TD_ED_en copy

Motor Drive Unit TAPMOTION® EDTechnical Data TD 292/01

www.reinhausen.com

NOTE!

The product may have been modified after this document went to press.We expressly reserve the right to make changes to the technical data, the design or the scope of delivery.In general, the information provided and the arrangements agreed during processing of the relevant offers and orders are binding.

Table of contents

Technical Data TD 292/01 TAPMOTION® ED292/01/01/0

1 General ..................................................................................................................................................................11.1 Explanation of safety labels..........................................................................................................................................11.2 Safety instructions ...........................................................................................................................................................11.3 Summary for motor drive unit TAPMOTION® ED ...................................................................................................11.4 Protective housing types................................................................................................................................................2

1.4.1 Identifiers............................................................................................................................................................................. 21.4.2 Features ................................................................................................................................................................................ 31.4.3 Special types (optional) ................................................................................................................................................... 3

1.5 Door options ......................................................................................................................................................................31.6 Motor types ........................................................................................................................................................................81.7 Transmission gear types..................................................................................................................................................8

1.7.1 Identifiers............................................................................................................................................................................. 81.7.2 Features ................................................................................................................................................................................ 91.7.3 Hand crank gear wheels.................................................................................................................................................. 91.7.4 Drive belts............................................................................................................................................................................ 91.7.5 Motor design ...................................................................................................................................................................... 9

1.8 Control gear options .................................................................................................................................................... 101.9 Terminals and cable types (wiring) .......................................................................................................................... 10

1.9.1 Terminals ............................................................................................................................................................................101.9.2 Cable types (wiring)........................................................................................................................................................10

1.10 Base plate/cover options ............................................................................................................................................. 111.11 General technical data - power consumption ..................................................................................................... 13

1.11.1 Motor circuit.....................................................................................................................................................................131.11.2 Control circuit ..................................................................................................................................................................131.11.3 Heating circuit .................................................................................................................................................................131.11.4 Temperature range (areas of application) ...............................................................................................................131.11.5 Microswitch (cam-controlled).....................................................................................................................................131.11.6 Note regarding position transmitter equipment ..................................................................................................131.11.7 Position transmitter module........................................................................................................................................13

2 Module catalog ..................................................................................................................................................14

3 Accessories (optional) .......................................................................................................................................353.1 Tap position indicator device for constant current analysis ........................................................................... 35

3.1.1 Principle and configuration .........................................................................................................................................353.1.2 Principle .............................................................................................................................................................................353.1.3 Configuration ...................................................................................................................................................................353.1.4 Connection ........................................................................................................................................................................353.1.5 Technical data ..................................................................................................................................................................35

3.1.5.1 Mechanical data ............................................................................................................................................353.1.5.2 Electrical data.................................................................................................................................................35

3.2 Tap position indicator instrument for resistor signal processing................................................................... 363.2.1 Configuration / Types.....................................................................................................................................................363.2.2 Principle and configuration .........................................................................................................................................36

3.2.2.1 Principle ...........................................................................................................................................................363.2.2.2 Configuration .................................................................................................................................................363.2.2.3 Connection ......................................................................................................................................................36

3.3 Self-synchronizing transmitter (Selsyn)................................................................................................................. 423.4 Digital position display ................................................................................................................................................ 44

3.4.1 Configuration / Types.....................................................................................................................................................443.4.2 Principle and configuration .........................................................................................................................................44

Table of contents

Technical Data TD 292/01 TAPMOTION® ED 292/01/01/0

3.4.2.1 Principle ...........................................................................................................................................................443.4.2.2 Configuration .................................................................................................................................................44

3.4.3 Technical data ..................................................................................................................................................................453.4.3.1 Modular signal transfer unit .....................................................................................................................453.4.3.2 Modular display unit ....................................................................................................................................453.4.3.3 Connecting cable for display.....................................................................................................................45

3.5 Brackets for replacing an existing drive with motor drive unit TAPMOTION® ED ................................... 493.6 Auxiliary gearbox for motor drive unit TAPMOTION® ED ................................................................................ 50

4 Application of the motor drive unit in potentially explosive atmospheres (optional) ............................514.1 Mechanical configuration .......................................................................................................................................... 514.2 Measures for ensuring compliance with explosion protection requirements ........................................... 514.3 Limit temperature, ambient temperature.............................................................................................................. 514.4 Temperature monitoring in the on-load tap-changer oil compartment .................................................... 524.5 Technical data, pressurized enclosure..................................................................................................................... 524.6 Technical data for TAPMOTION® ED-Ex ................................................................................................................. 52

5 Special types (optional) ....................................................................................................................................535.1 Voltage regulator (TAPCON®230/240/260) and monitoring systems (TAPGUARD® 240/260).............. 535.2 Phase shifter.................................................................................................................................................................... 535.3 Plunger coils (E coils).................................................................................................................................................... 53

6 Extract from selection table "Drive capacities for on-load tap-changers" ..............................................566.1 Selection table for motor drive types with normal operating time.............................................................. 566.2 Explanation of type designations for motor drive unit TAPMOTION® ED ................................................. 59

7 List of relevant standards.................................................................................................................................60

8 Order forms for TAPMOTION® ED ...................................................................................................................61

1 General

1Technical Data TD 292/01 TAPMOTION® ED292/01/01/0

1 General 1.1 Explanation of safety labelsThe following safety labels relating to the operation of the TAPMOTION® ED are used in this technical data document.These labels must be observed at all times

Special safety labels are used for certain hazards, such as elec-tric shock:

1.2 Safety instructions• All warnings and safety instructions must be observed

at all times!Failure to follow the safety instructions may lead to acci-dents and severe personal injury.

• Please read this technical data document before com-missioning the equipment!Please read this technical data document and the associa-ted Operating Instructions BA 138 before commissioning the TAPMOTION® ED. As the operator, you are responsible for ensuring that users of the equipment have fully under-stood the operating and safety instructions.

• Train your staff!Before asking staff to work with the TAPMOTION® ED, provide training regarding general and special safety instructions and accident prevention regulations.

• Only suitably qualified personnel should work with the TAPMOTION® ED!The TAPMOTION® ED is designed exclusively for applica-tion in electrical or energy systems and facilities operated by appropriately trained staff,i.e. staff who are familiar with the installation, assembly, commissioning and operation of such products.

1.3 Summary for motor drive unit TAPMOTION® ED The modular motor drive unit TAPMOTION® ED is used for ad-justing the operating position of on-load tap-changers/off-circuit tap-changers in regulating transformers to the respec-tive operational requirements.The tap change operation is initiated through actuation of the motor drive (single control impulse, e.g. through a device from the TAPCON® series). This tap change operation is automatical-ly terminated, irrespective of further control impulses that may have been issued during the tap change operation. A fur-ther tap-change operation is only possible once all control de-vices have returned to their rest positions.

DANGER!

Refers to an imminent dangerthat may result in death or severe injury.

CAUTION!

Refers to a potentially hazardous situa-tion that may result in damage to the product or adjacent equipment.

NOTE!

Contains important information and special notes.

DANGER!

Electric shock!Refers to an imminent danger through electricitythat may result in death or severe injury.

2

1 General


1.4 Protective housing types

1.4.1 IdentifiersED S: "small"ED L: "large"The motor drive unit TAPMOTION® ED is characterized by con-sistent design for all versions and a modular drive concept.The TAPMOTION® ED is available with two types of protective housing with standardized arrangement for the attachment points and the drive shaft (ED 100/200 L, see Figure 1 and ED 100/200 S, see Figure 2).Depending on the version the max. weight of the complete motor drive unit may be up to 130 kg.

Figure 1 TAPMOTION® ED 100/200 L, WxHxD: 566x1328x385 mm

Figure 2 TAPMOTION® ED 100/200 S, WxHxD: 566x983x385 mm

The protective housing with corrosion protection finish in standard RAL 7033 colour consists of two parts (trough and cover), both manufactured from field-proven non-corroding cast aluminium. The joints between the cover and the trough and all functionally required openings (drive shaft, window, aperture for hand crank for Arctic version, etc.) are sealed through special measures, providing protection against dust deposits and strong water jet (according to VDE 0470-1/DIN EN 60529:2000-09). Ventilation of the protective housing is provided through two labyrinth vents with metal filters in the side panels. The hou-sing trough features three bottom plates that can be used for cable entry.In the standard version the cover is attached with two hinges mounted on the left-hand side. The standard opening angle for the protective housing cover is 130°.A pocket for connection circuit diagrams is attached on the in-side of the housing cover.

1 General


1.4.2 Features• Material: cast aluminium• Custom paint finish (optional)• Protection class IP 66 according to VDE 0470-1/DIN EN

60529:2000-09 (dust-proof; protected against strong jets of water; not protected against corrosive atmospheres, since the ambient air can enter the inside of the motor drive unit via the vents.)

• Transformer fixture TAPMOTION® ED S/L with identical di-mensions

• The transformer fixture is identical to the MA7 version (predecessor of TAPMOTION® ED ).

1.4.3 Special types (optional)• External control elements

For application at ambient temperatures < -30°C• Integrated lock

with profile half cylinder or Kaba cylinder• Sun/rain shelter

for protection of the motor drive unit against direct solar radiation and rain

• Version for auxiliary gearbox Special design for adaptation to different transformation ratios and/or adaptation of the deflection.

• Vibration-cushioned version see Figure 5 Minimization of the motor drive unit excitation at its reso-nance frequency (~20Hz) through transformer oscillation frequency; frequency: 33/100/120 Hz => optimum attenuation in direction of oscillation

• Version for insulated installation see Figure 6

1.5 Door optionsThe motor drive unit TAPMOTION® ED is available with the fol-lowing door options:

Table 1 Door options for motor drive unit TAPMOTI-ON® ED

Door hinge Opening angle Door lock Standard90°110°130° x130° x180°180° x90°110°130°130° x180°180° x

left

right

4

1 General


Figure 3 Housing drawing TAPMOTION® ED S (8988013D)

1 General


Figure 4 Housing drawing TAPMOTION® ED L (8988023D)

6

1 General


Figure 5 Motor drive unit TAPMOTION® ED with vibration-cushioned protective housing (7303420D)

1 General


Figure 6 Motor drive unit TAPMOTION® ED with insulated protective housing (8989350D)

8

1 General


1.6 Motor typesFor choosing a suitable motor type for the selected switch please refer to the selection table for motor drive types with normal operating time provided in section 6.1.The following schedules show the different drive motor options for the TAPMOTION® ED. Further information about drive motors (AC, DC) is available on request.

Table 2 Drive motors with 0.75 kW, 2.0 kW or 2.2 kW capacity

1.7 Transmission gear types

Table 3 Transmission gear types for motor drive unit TAPMOTION® ED

1.7.1 Identifiers• LG 100: small transmission gear unit, up to 45 Nm at the drive shaft• LG 200: large transmission gear unit, up to 125 Nm at the drive shaft

drive shaft [Nm] motor shaft [Nm]1 60 190-230/110-133 8.0 - 5.5/12.0 - 9.0

50 200-240/115-139 5.0 - 3.5/10.0 - 7.060 220-294/127-168 5.0 - 3.5/6.3 - 4.550 238-290/138-167 5.0 - 3.5/8.0 - 5.560 285-350/165-200 5.0 - 3.5/8.0 - 5.550 290-360/167-208 4.0 - 2.8/6.3 - 4.560 346-430/200-248 4.0 - 2.8/6.3 - 4.550 360-440/208-254 2.5 - 1.8/5.0 - 3.560 430-530/248-306 2.5 - 1.8/5.0 - 3.550 450-550/260-320 2.5 - 1.8/4.0 - 2.860 540-660/310-380 2.5 - 1.8/4.0 - 2.850 625-760/360-440 1.6 - 1.1/3.2 - 2.260 750/430-530 1.6 - 1.1/3.2 - 2.2

1 60 190-230/110-133 12.0 - 9.5/21.0 - 16.550 200-240/115-139 9.4 - 7.5/16.5 - 15.560 220-294/127-168 10.5 - 7.8/18.0 - 13.550 238-290/138-167 7.9 - 7.5/13.7 - 13.060 285-350/165-200 7.9 - 6.0/13.7 - 10.550 290-360/167-208 6.5 - 6.1/11.2 - 10.560 346-430/200-248 6.5 - 5.0/11.2 - 8.750 360-440/208-254 5.2 - 4.9/9.0 - 8.560 430-530/248-306 5.2 - 4.0/9.0 - 7.050 450-550/260-320 4.2 - 3.9/7.2 - 6.860 540-660/310-380 4.2 - 3.2/7.2 - 5.650 625-760/360-440 2.9 - 2.8/5.2 - 4.960 750/430-530 2.3/5.2 - 4.050 290-360/167-208 7.7 - 6.6/13.5 - 11.560 346-430/200-248 7.5 - 5.6/13.0 - 9.750 360-440/208-254 6.2 - 5.3/11.0 - 9.260 430-530/248-306 6.0 - 4.5/10.5 - 7.8

Starting current (times x)

Minimum starting torque at the Motor capacity [kW]

MR voltage range Frequency [Hz]

3.5-7 45 6,5

2

3

4

5

6

7

18

2

Voltage range[V]

Rated current Y/D [ A ]

0,75

4

5

3.5-7 90 13

3 AC

2,2 3.5-7 125

2

3

4

5

6

7

Motor size ED type ID Transmission gear type Hand crank revs. per the tap-change operation

I ED 100Transmission gear 100 (hand

crank gear ratio 2:1)33

II ED 200Transmission gear 200 (hand


III ED 200Transmission gear 200 (hand


Transmission gear

1 General


1.7.2 Features• Single-stage belt type gear with i = 7.75:1• Efficiency: ~ 0.9• Belt: Poly-V belt• Low-noise• High torque values up to 125 Nm at the drive shaft• Hand crank operation possible• Integration of mechanical blocking

1.7.3 Hand crank gear wheelsThe hand crank gear wheels have a gear ratio of 2:1 or 3:1, depending on the version.

1.7.4 Drive beltsInformation about the drive belts and the belt tension is available on request from your contact at Maschinenfabrik Reinhausen.The choice of transmission gear and the hand crank gear ratio depends on the size of the drive motor and the torque required for the on-load tap-changer.

1.7.5 Motor design

Table 4 Motor versions for motor drive unit TAPMOTION® ED

CAUTION!

Damage to the motor drive unit!The belt tension is set by MR and must not be modified during the service life!

NOTE!

Please note that AC motors have a lower breakdown torque.

3 x AC 1 x AC 3 x AC 1 x ACMotor 1 6,5 6.5/3.0***) 6.5*) 4.3**) 0,75 0,45 0.4*) 0.4**) LG 100Motor 2 13 - 13*) 6.5**) 2 - 0.65*) 0.65**) LG 200Motor 3 18 - - 2,2 - - - LG 200*) 110-132 V and 220-250 V**) 48-50 V and 60-65 V***) minimum starting torque = 6.5 Nm, minimum breakdown torque = 3 Nm

Minimum starting torque at the motor shaftfor 3 x AC 50 Hz motors in 50 Hz mode and 0.8 rated operating voltagefor 3 x AC 50 Hz motor in 60 Hz mode and 0.85 rated operating voltagefor 1 x AC 50 Hz motor in 50 Hz mode and 0.8 rated operating voltagefor 1 x AC 50 Hz motor in 60 Hz mode and 0.85 rated operating voltagefor DC motors at 0.8 x rated operating voltageED motor size Motor capacity [kW]Minimum starting torque [Nm] Transmission

gearDC DC

10

1 General


1.8 Control gear optionsThe control gear options in Table 5 are applicable for on-load tap-changers with switch arrangement"A". Other control gear options for special switch arrangement "AB" or "ABC" are available on request.

Table 5 Control gear options for motor drive unit TAP-MOTION® ED

1.9 Terminals and cable types (wiring)

1.9.1 TerminalsThe following terminal types are available for motor drive unit TAPMOTION® ED as standard:

Table 6 Standard terminals for motor drive unit TAPMOTION® ED

Table 7 Terminals (optional) for motor drive unit TAPMOTION® ED

Further terminal types are available on request.

1.9.2 Cable types (wiring)

Table 8 Standard wiring

Table 9 Special wiring (optional)

35 70 105normal (approx. 5.4 s) 16,5 X X Xhalf (approx. 2.7 s) 8,25 X X Xthird (approx. 1.8 s) 5,5 X Xdouble (approx. 10.4 s) 33 X

Operating time pertap-change operation

at 50 Hz

Drive shaft revs. per tap-change

operation

Max. number of operating positions

NOTE!

Shorter operating times (half, third) usually require changes in the drive shaft configuration and higher motor output.

NOTE!

Operating time data are guide values, since the actual operating time depends on the motor voltage, the fre-quency, and the load profile.

FA Type Width Colour Terminal type880-901 0.08 - 4 mm2 (AWG 28-12) 800 V/25 A 5 mm grey Line-up terminal880-907 0.08 - 4 mm2 (AWG 28-12) 25 A 5 mm yellow/green Terminal, Earth

WAGOConnected loads

Standard terminals in the motor drive unit:

FA Type Width Colour Terminal typeUK5N 0.2 - 6 mm2 (AWG 24-10) 800 V/41 A 6.2 mm grey Line-up terminalUSLKG10-1 0.5 - 6 mm2 (AWG 28-12) 44 A 6.2 mm yellow/green Terminal, EarthURTK/S 0.5 - 10 mm2 (AWG 20-8) 400 V/57 A 8.2 mm grey Disconnect terminal

PhoenixConnected loads

H07V-K 1.5 mm2 AWG 16 blackH07V-K 2.5 mm2 AWG 14 yellow/green

Standard wiring in the motor drive unit

H07Z-K 1.5 mm2 AWG 16 black or colouredH07Z-K 2.5 mm2 AWG 14 black or colouredH07Z-K 2.5 mm2 AWG 14 yellow/green

Special wiring in the motor drive unit

1 General


1.10 Base plate/cover optionsThe base plate and the cover are supplied without holes as standard.The base plate and cover can optionally be ordered with drill holes according to your requirements.You can select the base plate or cover to match your requirements in terms of type, size and number of holes from Table 10.

Table 10 Base plate/cover options for motor drive unit TAPMOTION® ED

NOTE!

The base plates and covers can be supplied with PG thread or metric threads.The MR range of cable glands (optional) only includes screw fittings with metric thread.

Thread type and size M 20 M 25 M 32 M 40 M 50 M 63 PG11 PG 13.5 PG 16 PG 21 PG 29 PG 36 PG 42

Qty./ED Type ID

M - 1xM20/1xM25/3xM32/3xM40 1 1 3 3

M - 2xM20/3xM25/2xM32 2 3 2

M - 16xM25 16

M - 6xM25/2xM32/3xM40 6 2 3

M - 12xM25/2xM32/2xM40 12 2 2

M - 1xM25/3xM32/3xM40 1 3 3

M - 2xM25/5xM32/1xM63 2 5 1

M - 3xM25/7xM40 3 7

M - 4xM25/2xM32/2xM40/2xM50 4 2 2 2

M - 5xM25/3xM40 5 3

M - 2xM32/1xM40/2xM50 2 1 2

M - 2xM32/3xM40/1xM50 2 3 1

M - 4xM40/3xM50 4 3

PG - 16xPG16 16

PG - 6xPG16/2xPG21/3xPG29 6 2 3

PG - 12xPG16/2xPG21/2xPG29 12 2 2

PG - 1xPG16/3xPG21/3xPG29 1 3 3

PG - 2xPG16/5xPG21/1xPG42 2 5 1

PG - 3xPG16/10xPG29 3 10

PG - 3xPG16/3xPG21/1xPG29 3 3 1

PG - 4xPG16/2xPG21/2xPG29/2xPG36 4 2 2 2

PG - 5xPG16/3xPG29 5 3

PG - 3xPG21/4xPG29/4xPG36 (SYMMETR) 3 4 4

PG - 4xPG21/2xPG29 4 2

PG - 5xPG29/3xPG36 5 3

for 6 x M20x1.5 6

for 4 x M25x1.5 4

for 3 x M32x1.5 3

for 4 x M20x1.5 & 1xPG13.5 (emerg. heater) 4 1

for 2xM20, 1xM25, 1xM32 (x 1.5) 2 1 1

for 6 x PG13.5 6

for 5 x PG16 5

for 4 x PG21 4

for 5 x PG13.5 (emerg. heater plug) 5

for 1xPG11 1xPG13.5 1xPG16 1xPG21 1 1 1 1

Number of holes

1 x

2 x

Cove

r ver

sion

Base

pla

te v

ersio

n

12

1 General


Figure 7 illustrates the relationship between PG and metric thread:

Figure 7 Relationship between PG and metric thread

Pg threads

Drill holedia. in mm

Drill holedia. in mm

Metr. thread

63,5

M 12 M 16 M 20 M 25 M 32 M 40 M 50 M 63

54,5 59,8

12,5 16,5 20,5 25,5 32,5 40,5 50,5

Pg42 Pg48

13 15,7 19 21 23 28,8 37,5 47,5

Pg16 Pg 21 Pg29 Pg36Pg7 Pg9 Pg11 PG13.5

1 General


1.11 General technical data - power consumptionAll electrical components meet the requirements of IEC 60214-1 (operating range 0.85-1.1 Urated). Prior to delivery through MR the motor drive unit is tested with a test voltage of 2 kV/60 s against ground.

1.11.1 Motor circuitInformation about the motor circuit can be found in section 1.6, Motor types.

1.11.2 Control circuit

Table 11 Control circuit

1.11.3 Heating circuit

Table 12 Heating circuit

1.11.4 Temperature range (areas of application)• Ambient Temperature: -30 °C to +50 °C• Arctic conditions < -30°C

1.11.5 Microswitch (cam-controlled)Data: 24-250 V, 100 W, AC/DC (ohmic load)

1.11.6 Note regarding position transmitter equipmentThe switching time of the position transmitter in the motor drive unit does not represent the diverter switching time, which depends on the diverter switch type.

This must be taken into account in the design of interlocking circuits between the motor drive unit and external equipment.

1.11.7 Position transmitter module• N/O contact with 19 to 35 positions

The slider of the position transmitter board can be used in break-before-make (BBM) or make-before-break (MBB) mode. During position switching the signal is either briefly interrupted (BBM) or bridged (MBB). The position designa-tion is always shown from the lowest to the highest posi-tion.

• N/O contact up to 35 positions, 10 AThe slider of the position transmitter board is used in make-before-break (MBB) mode. During position swit-ching the signal is briefly bridged (MBB). The position designation is always shown from the lowest to the high-est position.The module is used for controlling current matching trans-formers for industrial applications up to 10 A.

• Resistor type up to 35 positionsThe slider of the position transmitter board is used in make-before-break (MBB) mode. During position swit-ching the signal is briefly bridged (MBB). The position designation is always shown from the lowest to the high-est position.The potentiometer module can be supplied in different versions: upstream and/or downstream resistors (same or different resistance value), automatically changing positi-ons, bridged/unbridged.

• Position transmitter as diode-coded matrix up to 35 positionsThe slider of the position transmitter board is used in break-before-make (BBM) mode. During position swit-ching the signal is briefly interrupted (BBM). The position designation is always shown from the lowest to the high-est position.

CAUTION!

Damage to the motor drive unit and electronic components!Damage to the motor and electronic components!Before carrying out a dielectric test the motor and all electronic devices must be disconnected

Making capacity of the contactor coil

approx. 100 VA over the whole voltage class

AC 0.8 to 1.1 x UsDC 0.8 to 1.1 x Us48/240 V AC 50/60 HZ24/220 V DC

Control circuit

Minimum/maximum supply voltage

Other voltages (AC, DC) on request

Working range of the solenoid coils

Base heating capacity ED-S /ED-L (continuous)

50 W/60 W

Auxiliary heating ED-S /ED-L (via thermostat)

140 W/175 W

Supply voltages 110 V - 265 V AC/DC

Heating circuit

14

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Technical Data TD 292/01 TAPMOTION

® ED292/01/01/0

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Module 100

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15Technical Data TD 292/01 TAPM

OTION® ED

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Module 110

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Module 115

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OTION® ED

292/01/01/0

Standard electric control circuit module The control circuit has a mechanical protective device against unintentional passage of posi-tions with two monitoring phases (TCS 3-4, TCS 29-30) that monitors all contactors and cam switches.If a component fails the motor protective switch (Q1) is switched off via its trip coil. If an in-correct rotating field is applied the motor starts up, changes the direction of rotation, and trips the motor protective switch when it reaches the monitoring phase.If the supply voltage fails an active tap-change operation is terminated when the supply is re-stored [except during the monitoring phases for the mechanical protective device against un-intentional passage of positions (3-4, 29-30)].Pulsing takes place via sensor S3 or externally via terminals X1:10 , X1:11 (X1:12). The motor protective switch can be actuated externally via terminals (X1:14) X1:15. After pulsing the mo-tor contactor K1(K2) is energized and latches independently [K1(K2): 73-74]; during the fourth tap change step mechanical latching S12(S14) is actuated and energizes the motor contactor

K1(K2).Cam switch S13A (S13B) actuates stepping contactor K20 after 4.5 tap change steps (TCS), which de-energizes electric latching of motor contactor K1 (K2) via the contacts K20:21-22, 31-32. K20 latches independently (K20:13-14, 43-44). S13 falls back after 30.5 TCS, K20 is only energized via electric latching.During the 31st tap change step S12(S14) fall back, electric latching of the motor contactor is inactive, and the tap-change operation is complete. If an impulse is still active, K20 remains energizes via its electric latching contacts, and the impulse path of the motor contactors is locked for another tap-change operation (stepping characteristics). A further tap-change ope-ration is only initiated after interruption of the pulsingThe cam switches of the mechanical protective device against unintentional passage of posi-tions S1/S2 form two monitoring phases (3-4, 29-30 TCS) during which the switching states of the contactors and therefore the cam switches are checked.For safety reasons the control voltage should be derived from the supply voltage.

Module 150

18

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® ED292/01/01/0

Standard electric control circuit module with autom. passageThe control circuit has a mechanical protective device against unintentional passage of positi-ons with two monitoring phases (TCS 3-4, TCS 29-30) that monitors all contactors and cam swit-ches. If a component fails the motor protective switch (Q1) is switched off via its trip coil. If an incorrect rotating field is applied the motor starts up, changes the direction of rotation, and trips the motor protective switch when it reaches the monitoring phase.If the supply voltage fails an active tap-change operation is terminated when the supply is re-stored [except during the monitoring phases for the mechanical protective device against un-intentional passage of positions (3-4, 29-30)].Pulsing occurs via sensor S3 or externally via terminals X1:10 , X1:11 (X1:12).The motor protective switch can be actuated externally via terminals (X1:14) X1:15. After pulsing the motor contactor K1(K2) is energized and latches independently [K1(K2): 73-74]; during the fourth tap change step mechanical latching S12(S14) is actuated and energizes the motor contactor K1(K2). Cam switch S13A (S13B) actuates stepping contactor K20 after 4.5 tap change steps (TCS), which de-energizes electric latching of motor contactor K1 (K2) via the contacts K20:21-22, 31-32. K20 latches independently (K20:13-14, 43-44). S13 falls back after

30.5 TCS, K20 is only energized via electric latching. During the 31st tap change step S12(S14) fall back, electric latching of the motor contactor is inactive, and the the tap-change operation is therefore complete. If an impulse is still active, K20 remains energized via its electric latching contacts, and the impulse path of the motor contactors is locked for another tap-change ope-ration (stepping characteristics). A further tap-change operation is only initiated after interrup-tion of the pulsing. The cam switches of the mechanical protective device against unintentional passage of positions S1/S2 form two monitoring phases (3-4, 29-30 TCS) during which the swit-ching states of the contactors and therefore the cam switches are checked.For automatic passage through a position (freely definable) over the tapping position range, stepping contactor K20 is de-energized via cam switch S37 before the end of the tap-change operation.At the end of this tap-change operation electric latching of the motor contactors K1/K2 is active and a further position is passed.For safety reasons the control voltage should be derived from the supply voltage.

Module 155

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OTION® ED

292/01/01/0

Module 160

20

2M

odule catalog


® ED292/01/01/0

Module 270

2M

odule catalog


OTION® ED

292/01/01/0

Module 250

22

2M

odule catalog


® ED292/01/01/0

Module 285

2M

odule catalog


OTION® ED

292/01/01/0

Module 365

24

2M

odule catalog


® ED292/01/01/0

Module 370

2M

odule catalog


OTION® ED

292/01/01/0

Module 415

26

2M

odule catalog


® ED292/01/01/0

Module 460

2M

odule catalog


OTION® ED

292/01/01/0

Module 550

28

2M

odule catalog


® ED292/01/01/0

Module 660

2M

odule catalog


OTION® ED

292/01/01/0

Module 700

30

2M

odule catalog


® ED292/01/01/0

Module 750

2M

odule catalog


OTION® ED

292/01/01/0

Module 805

32

2M

odule catalog


® ED292/01/01/0

Module 810

2M

odule catalog


OTION® ED

292/01/01/0

Module 820

34

2M

odule catalog


® ED292/01/01/0

Modules 830, 835 and 840

AMIR

AMIR

AMIR

AMIR

AMIR

AMIR

AMIR

AMIR

3 Accessories (optional)


3 Accessories (optional)3.1 Tap position indicator device for constant current

analysis

3.1.1 Principle and configurationThe tap position indicator instrument displays the current po-sition of the motor drive or the on-load tap-changer at any lo-cation, usually in the control room.

3.1.2 PrincipleEach motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areas are connected with the position transmitter module (resistor type) via the position transmitter cable.In the position transmitter module a modified resistance value is transferred to the input of a measuring transducer in the motor drive unit, depending on the position.This measuring transducer converts the resistor input signal into a constant current signal (e.g. 4...20 mA). The input signal of the measuring transducer is generally specified with 10 ohm per step, the output signal can be variable, usually 4...20 mA. The display instrument is adapted to the output signal and the-refore indicates the motor drive position, depending on the constant current signal.

3.1.3 ConfigurationIn the motor drive unit a resistor-type position transmitter po-sition transmitter is required. The resistor contact range (10 ohm per step) must match the number of required positions.The motor drive unit also features a measuring transducer that converts the resistor signal into a constant current signal (4...20 mA).The output signal of the measuring transducer is connected with the display instrument via a screened cable.

3.1.4 ConnectionTap position indicator device, square versionStandard connectionTerminals 17 (+) and 18 (-) are connected with the output si-gnal of the measuring transducer in the motor drive unit, usually terminals X1:211 (-) and X1:212 (+).Terminal 17 (+) constant current input +Terminal 18 (-) constant current input -Tap position indicator device, rectangular versionStandard connectionThe + and - terminals are connected with the output signal of the measuring transducer in the motor drive unit, usually ter-minals X1:211 (-) and X1:212 (+).Terminal + constant current input +Terminal - constant current input -

3.1.5 Technical data

3.1.5.1 Mechanical data

Table 13 Mechanical data

3.1.5.2 Electrical data

Table 14 Electrical data

Design: Casing for installation in control panels or machine consoles, modular

Casing material: Polycarbonate, self-extinguishing, non-dripping UL 94 V - 0

Front screen: Sheet glassFront frame colour: black (similar to RAL 9005)Mounting position: vertical ± 5°Fixture: Screw spindleInstallation: "high density" possibleControl panel thickness:

<= 40 mm

Connection: Hex bolts with M4 and bolt clamp strap

Wire section: max. 2.5 mm!

Square front frame with bridge circuit

72 x 72 mm,installation depth 120 mm96 x 96 mm,installation depth 120 mm144 x 144 mm,installation depth 120 mm

Rectangular front frame:

96 x 48 mm,installation depth 107 mm144 x 72 mm,installation depth 192 mm

Circuit board section: 68 x 68 mm92 x 92 mm138 x 138 mm92 x 45 mm138 x 68 mm

Drawings: 898105:3M, 899030:0M

Display dimensions

Measured variable: DC

continuous: 1.2 xmax. 5 sec: 10 xProtection class: IIProtection rating IP20Insulation group: A according to VDE 0110Rated insulation voltage: 1000 VTest voltage: 3 kV at 50 Hz, 1 min. according to

DIN 57410

Overload limit according to DIN EN 60051

36



3.2 Tap position indicator instrument for resistor signal processing

3.2.1 Configuration / TypesFor transformers where the transformer ratios are modified through on-load tap-changers with remote-controlled motor drives, the operating positions of the on-load tap-changer have to be displayed in the control room. The square tap position indicator instrument shown in drawing 897897:3M (see Figure 8) is generally equipped with an inte-grated power supply unit.The rectangular tap position indicator instrument shown in drawing 898105:3M (see Figure 10) is equipped with an addi-tional power supply unit with bridge circuit according to dra-wing 898106:2M (see Figure 9).

3.2.2 Principle and configurationThe tap position indicator instrument displays the current po-sition of the motor drive or the on-load tap-changer at any lo-cation, usually in the control room.

3.2.2.1 PrincipleEach motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areas are connected with the position transmitter module (resistor type) via the position transmitter cable.In the position transmitter module a modified resistance value is transferred to the input of a tap position indicator instru-ment, depending on the position.The display instrument operates with resistance range of 60 - 2700 ohm.

3.2.2.2 ConfigurationIn the motor drive unit a resistor-type position transmitter po-sition transmitter is required. The resistor contact range (10 ohm per step) must match the number of required positions. The resistor module is connected with the display instrument or the power supply unit with bridge circuit via a screened ca-ble.

3.2.2.3 ConnectionTap position indicator device, square versionStandard connectionConnect the device according to the wiring diagram on the na-meplate at the rear of the housing. The numbers in the wiring diagram match the numbers on the terminals.Terminals 1 - 3 potentiometer teletransmitterTerminals 4 - 7 auxiliary voltageA trim potentiometer for minimum scale valueE trim potentiometer for full-scale valueExtended setting range:To extend the setting range for the minimum or full-scale va-lue, set potentiometer RA or RE:• Extended setting range for minimum scale value (zero ele-

vation): calibration with potentiometer RA

• Extended setting range for full-scale value (full-scale value suppression): calibration with potentiometer RE

• RA: Trim potentiometer for extended minimum scale value range

• RE: Trim potentiometer for extended full-scale value rangeTap position indicator device, rectangular version with po-wer supply unitStandard connectionConnect the device according to the wiring diagram on the na-meplate at the rear of the housing. The numbers in the wiring diagram match the numbers on the terminals.Terminals 1 - 3 potentiometer teletransmitterTerminals + and - switch position indicatorTerminals 4 - 7 auxiliary voltageA trim potentiometer for minimum scale valueE trim potentiometer for full-scale value

NOTE!

Before establishing the connection check the auxiliary voltage.It must be within the range specified on the nameplate.



Table 15 Mechanical data

Table 16 Electrical data

Design: Casing for installation in control panels or machine consoles, modular

Casing material: Polycarbonate, self-extinguishing and non-dripping according to UL 94 V – 0

Front screen: Sheet glassFront frame colour: black (similar to RAL 9005)Mounting position: vertical ± 5°Fixture: Screw spindleInstallation: „high density“ possibleControl panel thickness:

<= 40 mm

Connection: Hex bolts with M4 and bolt clamp strap

Wire section: max. 2.5 mm!

with bridge circuit: 72 x 72 mm,installation depth 120 mm 96 x 96 mm,installation depth 120 mm144 x 144 mm,installation depth 120 mm

Rectangular front frame:

96 x 48 mm,installation depth 107 mm144 x 72 mm,installation depth 192 mm

Circuit board section: 68 x 68 mm92 x 92 mm138 x 138 mm92 x 45 mm138 x 68 mm

Drawings: 897897:3M, 898105:3M, 898106:2M, 899030:0M

Display dimensionsSquare front frame

Power supply dimensions with bridge circuit:

Measured variable: DC

continuous: 1.2 xmax. 5 sec: 10 xProtection class: IIProtection rating IP20Insulation group: A according to VDE 0110Rated insulation voltage: 1000VTest voltage: 3 kV at 50 Hz,

1 minute according to DIN 57410

Supply voltages: 9.6 – 15V DC, 20 – 29V DC,43 – 54V DC51 – 70V DC, 93 – 132V DC, 190 – 235V DC98 – 126V AC, 195 – 253V AC, 340 – 440V AC

Overload limit according to DIN EN 60051

38



Figure 8 8978973M



Figure 9 8981062M

40



Figure 10 8981053M



Figure 11 8990300M

42

3Accessories (optional)


® ED292/01/01/0

3.3Self-synchronizing transm

itter (Selsyn)The angular rotation transm

itter is self-synchronizing (SELSYN) and operates w

ith a 9° or 15° angle per step.The tap position indicator (draw

ing no. 708667:00) is connected with the transm

itter B3 (SB 1611592) and a comm

on power sup-

ply.

Figure 1270866700

Transmitter in EDTransmitter in ED Receiver in tap position indicatorReceiver in tap position indicator

Extract from switch panel acc. to DIN 43700:Extract from switch panel acc. to DIN 43700:

Setscrews (3 x 120 degree)Setscrews (3 x 120 degree)for adjustment of indicatorfor adjustment of indicatorby turning the receiverby turning the receiver

Housing sizeHousing size

Supp

ly vo

ltage

Supp

ly vo

ltage



OTION® ED

292/01/01/0

Module 685

44



3.4 Digital position display

3.4.1 Configuration / TypesFor transformers where the transformer ratios are modified through on-load tap-changers with remote-controlled motor drives, the operating positions of the on-load tap-changer have to be displayed in the control room. For technical reasons it is expedient to transfer the signal in digital, encoded coded form. The signal transfer and decoupling unit (signal converter) is used for remote data transmission, processing and potential-free provision of digital signals, independent of their form (co-de). The data are electrically recorded at the source, in this case the motor drive unit (diode matrix), transferred over longer di-stances, and processed at a freely selectable location, usually the control room. The processed signals are converted and dis-played via a code converter included in the display module (di-gital display). In addition, the signal is also available in the control room in potential-free form for further digital proces-sing (e.g. grid control center). The function of the signal trans-fer unit is independent of the of the digital signal coding. The labeling is based on the code used (BCD, Gray, binary code) (see Table 17). The display is available with code converters for the-se codes and prepared for additional codes. The modular design (code-independent signal transfer unit) and incorporation of a power supply covering the complete voltage range (48...265 V DC/AC 50, 60 Hz) make the unit very versatile. Extract from the truth table for the available codes (maximum number of position designations that can be dis-played: -199 ... +199)

Table 17 Extract from the truth table for the available codes

3.4.2 Principle and configurationThe signal transfer unit for remote tap position indication transfers digital signals generated in the motor drive unit over long distances (up to 50 km). The digital signals can be condi-tioned, digitally displayed and processed further at a freely sel-ectable location, usually the control room.

3.4.2.1 PrincipleThe signal transfer unit in the control room applies a stabilized voltage (terminal 1) to the position transmitter integrated in the motor drive unit. Motor drive unit:The stabilized voltage (24 V DC) applied at the position trans-mitter module (diode matrix) is applied to the slider of the po-sition transmitter board via the position transmitter cable. Each motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areas are connected with the position transmitter module via the position transmitter cable.In the position transmitter module the signals from the indivi-dual areas are digitally coded and applied to the outputs ac-cording to the on-load tap-changer position designations and the required code (BCD, BINARY, Gray) and applied to the out-puts.Control room:The output signals from the position transmitter module are connected to the signal transfer unit installed in the control room (terminals 2...12) and used for actuating relays. For each bit there are 2 relays, one for controlling the display (5 V DC, TTL level) and one for potential-free signal provision. The dif-ferently coded signals are connected with the display via a se-rial cable (max. 20 m). In the display the signal is converted to a 7-segment-code and digitally displayed. In addition the ori-ginal signal is available in potential-free form at the signal transfer unit. If further contacts are required, they can be made available via additional interposing relays.

3.4.2.2 ConfigurationIn the motor drive unit a position transmitter with diode ma-trix is required. The diode matrix must be configured according to the required code and the position designation of the motor drive unit. The diode matrix in the motor drive unit is connec-ted with the signal transfer unit in the control room via a cable for the slider signal and cables for each bit of the digital signal (see Appendix, drawing no. 707 281:00).A signal transfer unit is required in the control room. The signal transfer unit is voltage-independent due to its large voltage range and code-independent due to its modular design. The si-gnal transfer generally contains potential-free contacts at which the signal is additionally available in decoupled form. In addition a display unit is required for displaying the operating position. The display has 2.5 digits with sign (+/-) and only de-pends on the required code, not on the position ID.

DECIMAL BCD GRAY DUAL DECIMAL BCD GRAY DUAL1 00 0001 00 0001 00 0001 19 01 1001 01 1010 01 00112 00 0010 00 0011 00 0010 20 10 0000 01 1110 01 01003 00 0011 00 0010 00 0011 21 10 0001 01 1111 01 01014 00 0100 00 0110 00 0100 22 10 0010 01 1101 01 01105 00 0101 00 0111 00 0101 23 10 0011 01 1100 01 01116 00 0110 00 0101 00 0110 24 10 0100 01 0100 01 10007 00 0111 00 0100 00 0111 25 10 0101 01 0101 01 10018 00 1000 00 1100 00 1000 26 10 0110 01 0111 01 10109 00 1001 00 1101 00 1001 27 10 0111 01 0110 01 1011

10 01 0000 00 1111 00 1010 28 10 1000 01 0010 01 110011 01 0001 00 1110 00 1011 29 10 1001 01 0011 01 110112 01 0010 00 1010 00 1100 30 11 0000 01 0001 01 111013 01 0011 00 1011 00 1101 31 11 0001 01 0000 01 111114 01 0100 00 1001 00 1110 32 11 0010 11 0000 10 000015 01 0101 00 1000 00 1111 33 11 0011 11 0001 10 000116 01 0110 01 1000 01 0000 34 11 0100 11 0011 10 001017 01 0111 01 1001 01 0001 35 11 0101 11 0010 10 001118 01 1000 01 1011 01 0010 36 11 0110 11 0110 10 0100



3.4.3 Technical dataDetails for other special types with different technical data are available on request.

3.4.3.1 Modular signal transfer unitConnection: Wiring diagram 707 281:00 (see Figure 14)Power supply: 2 terminals 51, 52, pluggable, input voltage 48...265 V AC/DC (50.60 Hz).Control: 12 terminals, pluggable.Terminal 1: 24 V DC stabilizedTerminal 2...10: relay control (1...199 code-independent)Terminal 11, 12: relay control (sign +/-)Pot. free contacts: 12 terminals, pluggable Terminal 21: input voltageTerminal 22...30: output (1...199 code-indep.)Terminal 31, 32: output (sign +/-)Display unit: 25-pin socket strip (according to RS232) 5 V DC stabilized (TTL level)Diagram: 898 699:0M (see Figure 15)Relays: 24 mains relays, 1 change-over contactOperating voltage = 24 V DCContact material = AgSNO2Rated output = 170 mWResponse value = 75 mWWorking range/response class = DIN/IEC/VDE -2bResponse time/release time = 5 ms/6 msAC switching capacity/DC = 1500 VA/load limit curve

Figure 13 Load limit curveI = switching currentU = switching voltageDefinition of load limit curve: During 1,000 switching cy-cles no arc with a duration of > 10 ms may occur.Operating temperature: -30 °C to +50 °CTransfer distance: max. 50 km (from motor drive unit to signal transfer unit)

3.4.3.2 Modular display unitDiagram: 898 700:0M (see Figure 16)Circuit board section: 22.5 mm x 67.5 mmConfiguration: 2.5 digits with sign (+/- 199), height of digits 14 mmPower supply: DC 5 VConnection: 25-pin plug connector (according to RS232)Control: BCD, BINARY, GRAY code (TTL level DC 5 V), other co-des on requestOperating temperature:-30 °C to +50 °CTransfer distance: max. 20 m (from signal transfer unit to dis-play)

3.4.3.3 Connecting cable for displayType: 25-pin m/fStandard length: 1.8 m (optionally 3 m, 10 m available)Operating temperature: -30 °C to +50 °C

1

10

100

1000

0,1 1 10

I [A]

U [V

]

46



® ED292/01/01/0

Figure 14Digital position display (707 281:00)



Figure 15 Signal transfer unit for remote tap position display (898 699:0M)

48



Figure 16 7-segment remote tap position display (898 700:0M)



3.5 Brackets for replacing an existing drive with motor drive unit TAPMOTION® ED

Figure 17 shows the standard universal bracket (max. com-pensable horizontal offset: 306 mm, max. compensable verti-cal offset 172 mm).

Figure 17 Standard universal bracketFigure 18 shows the universal bracket with extension bars (ex-tending the vertical compensable offset to 463 mm).

Figure 18 Universal bracket with extension bars

Figure 19 shows the universal bracket with angular fixing strip for mounting a bevel gear (extension bars and angular fixing strips can be combined).

Figure 19 Universal bracket with angular fixing stripIf the universal bracket is used, the position of the TAPMOTI-ON® ED drive shaft is moved forward by approx. 78 mm.If the universal bracket is used in combination with extension bars, the position of the TAPMOTION® ED drive shaft is moved forward by approx. 83 mm.

50



3.6 Auxiliary gearbox for motor drive unit TAPMOTION® EDFor realizing a non-standard number of revolutions per tap-change operation the TAPMOTION® ED can be equipped with an auxiliary gearbox.

A distinction is made between two basic types (see Figure 20):a) Intermediate gear unit: no drive shaft offsetb) Displacement gear unit: drive shaft offset

Table 18 Types

Figure 20 Displacement and intermediate gear unit

Number of outgoing revolutions per tap-change operation

(normal operating time, i.e. 16.5 revolutions input)

66 33 22 16,5 16 8,25 8 6 4 2,5 2

Gear ratio 0,25 0,5 0,75 1 1,031 2 2,063 2,75 4,125 6,6 8,25Intermediate bearing X X X X X X X X

Intermediate bearing with bevel gear

X X

Displacement gear unit X X X XDisplacement gear unit with gear

reducer unitX X

4 Application of the motor drive unit in potentially explosive atmospheres


4 Application of the motor drive unit in potentially explosive atmospheres (optio-nal)

4.1 Mechanical configurationThe motor drive unit TAPMOTION® ED-Ex is only available with protective housing type ED 100/200-Ex, see Figure 21.

Figure 21 Protective housing type for the TAPMOTI-ON® ED-Ex, WxHxD: 640x983x442 mm

The protective housing with corrosion protection finish in standard RAL 7033 colour consists of two parts (trough and cover), both manufactured from field-proven non-corroding cast aluminium. The joints between the cover and the trough and all functionally required openings (drive shaft, window, aperture for hand crank for Arctic version, etc.) are sealed through special measures. providing protection against dust deposits and strong water jet (IP 66).Further information about motor drive unit TAPMOTION® ED-Ex can be found in the associated Operating Instructions, BA 271.

4.2 Measures for ensuring compliance with explosion protection requirements

In order to ensure correct operation of motor drive unit TAP-MOTION® ED-Ex the user must implement the following mea-sures for ensuring compliance with explosion protection requirements.Fundamental standards:1) EN 60079-0 "General requirements":

The design of the motor drive unit complies with EN 60079-0 "General requirements" (e.g. choice of material, IP protection class, sealing and pressure resistance of the equipment, earthing etc. No special measures are required by the customer.

2) EN 60079-2 "Pressurized enclosures p":Cable entries:The housing of motor drive unit TAPMOTION® ED 100/200S-Ex offers protection rating IP66. The housing trough is with sealed with a dummy plate. Only Ex-certified cable entries without negative influence on the leakage loss rate of the motor drive unit are permitted.Maximum operating pressure:The maximum operating pressure of motor drive unit TAP-MOTION® ED 100/200 S-Ex is 2 kPa.Safety equipment, inert gas supply:The safety equipment and the inert gas supply must be provided by the user. The safety equipment and the inert gas supply must be certified based on Explosion Protection Directive 94/9/EG, similar to motor drive unit TAPMOTION® ED-Ex.

The following specifications apply for the selection and opera-tion of the inert gas supply equipment:• Nitrogen (N2) and air can be used as protective gas.• Minimum purge volume: 1700 l (free housing volume 170

l x 10)Minimum purge duration: depends on the selected wire cross-sections and purge pressure.

• Minimum inlet overpressure: 100 Pa• Maximum inlet overpressure: 2000 Pa• Leak rate at Pmax: 0.3 dm"/h• Limit temperature for inert gas:

Tmax. ! 50 °C for temperature class T3Tmax. ! 40 °C for temperature class T4

Due to the small difference in density these values apply to ni-trogen (N2) as protective gas and to air.

4.3 Limit temperature, ambient temperatureThe motor drive unit TAPMOTION® ED-Ex is certified for tem-perature class T3 (unrestricted operating mode ) or T4 (restric-ted operating mode).• T3 certification applies to motor drives for unrestricted

operating mode within the following ambient temperature range: -25 °C ! Ta ! +50 °C

• T4 certification applies to motor drives for restricted ope-rating mode within the following ambient temperature range: -25 °C ! Ta ! +40 °COperating mode restriction:

CAUTION!

Damage to the motor drive unit!The pressure at the inlet valve must not exceed 2000 Pa.

52

4 Application of the motor drive unit in potentially explosive atmospheres (optional)


The number of consecutive tap-change operations carried out with this motor drive unit must not exceed 216, after which a mandatory idle period of at least 10 hours is required.

4.4 Temperature monitoring in the on-load tap-changer oil compartment

The on-load tap-changer cover is equipped with a temperature sensor for monitoring the oil temperature in the on-load tap-changer oil compartment.The associated control unit (temperature monitoring relay) is integrated in motor drive unit TAPMOTION® ED-Ex.The temperature monitoring unit prevents further switching operations of the on-load tap-changer if the limit temperature is reached. The temperature monitoring setting for all explosi-on-proof on-load tap changer types is specified individually for each order and protected against unintentional alteration.

4.5 Technical data, pressurized enclosure

Table 19 Pressurized enclosure

4.6 Technical data for TAPMOTION® ED-Ex

Table 20 Technical data for TAPMOTION® ED-Ex

NOTE!

The motor drive unit features a warn-ing sign, indicating that, in the event of a fault, the motor drive unit must not be opened until 30 minutes after disconnection from the mains:"In the event of a fault do not open until 30 minutes after disconnection from the mains!"This warning applies to motor drives for both temperature classes (T3/T4).

CAUTION!

Damage to the motor drive unit!The set value of the temperature moni-toring system is set in the factory. This value must not be changed.

Minimum overpressure (inlet) [Pa] 100Maximum overpressure (inlet) [Pa] 2000Minimum purge volume [dm!] 1700Protective gas air / nitrogenLeakage loss rate [dm!/h] 0,3

CAUTION!

Damage to the motor and electronic components!Before carrying out a dielectric test the motor and all electronic devices must be disconnected.

Motor drive unitMotor output 0.75 kW 2 kW 2.2 kWVoltageCurrent 1.9 A 5.2 A 6.2 AFrequencySynchronous speedDrive shaft revs. per tap-change operationRated torque of the drive shaft

45 Nm 90 Nm 125 Nm

Maximum operating range

Control and heater voltagePower consumption of the control circuit (control/operation)Heating powerTemperature range(ambient temperature)Test voltage against earthWeight

AC 230 V100 VA/25 VA

max. 100 kg

ED 100/200-S-Ex

3 AC/N 230/400 V

50 Hz1500 rpm

50 W for ED 100/200 S-25 °C to +40 °C (T4)-25 °C to + 50 °C (T3)

2 kV/60 s

16,5

1155 rpmat the drive shaft

5 Special types (optional)


5 Special types (optional)5.1 Voltage regulator (TAPCON®230/240/260) and

monitoring systems (TAPGUARD® 240/260)The voltage regulators of the TAPCON® series are used for au-tomatic control of transformers with on-load tap-changers operated by a motor drive unit. The motor drive unit receives the corresponding control commands from the voltage regu-lator.Based on these signals the on-load tap changer switches to the next position, and the transformer voltage value is adjusted to the specified voltage level.To allow individual adaptation of the voltage regulation to dif-ferent operating conditions, parameters such as• time delay • bandwidth • line or load-dependent parameters for compensating

voltage drops• voltage- or current-dependent limitsmust be programmed. The TAPCON® voltage regulators are also capable of con-trolling parallel transformer operation.Further information about TAPCON® 240 and TAPCON® 260 can be found in the associated operating instructions, BA 222 and BA 261 (available from MR on request).The monitoring systems of the TAPGUARD® series were de-veloped specifically for condition-dependent maintenance of MR OILTAP(r) on-load tap-changers (switching in oil). TAP-GUARD® calculates the main maintenance criteria for the on-load tap-changer. If displays the current status and the time until the next service.The device is controlled by a microcontroller. In addition to a voltage transformer and a current transformer it contains op-tocoupler inputs with potential separation and potential-free output relay contacts.TAPGUARD® can be parameterized via a PC and a serial inter-face integrated in the front panel.The monitoring systems of the TAPGUARD® series equipped with a data recorder as standard, which automatically stores data relating to on-load tap-changer operating positions, switching currents, and contact wear values. The data can be downloaded with the TAPGUARD® visualization software and then structured and processed for viewing on the PC.Further information about TAPGUARD® 240 and TAPGUARD® 260 can be found in the associated operating instructions, BA 244 and BA 301.

5.2 Phase shifterThe ED functions within a phase shifter project are very versa-tile and complex. The motor drive interlock options are also very extensive.Detailed information and support relating to these issues is available on request.

5.3 Plunger coils (E coils)In contrast to standard drives, drives for plunger-core earth-fault neutralizers have no stepping contactor K20, and moni-toring via S1 and S2 is therefore not available.Motor contactors K1 or K2 are controlled through actuation of control switch S3. The end position switches S4/S5 interrupt control of the contactors when the end position is reached and prevent pulsing beyond the end position.The maximum operating range of 1155 rpm at the drive shaft can be set individually.Technical data for TAPMOTION® ED (plunger coil design)

Table 21 Technical data for TAPMOTION® ED (plunger coil design)

CAUTION!

Damage to the motor and electronic components!Before carrying out a dielectric test the motor and all electronic devices must be disconnected.

Motor drive unitMotor output 0.75 kW 2 kW 2.2 kWVoltageCurrent 1.9 A 5.2 A 6.2 AFrequencySynchronous speedOperating time over the maximum operating rangeRated torque of the drive shaft

45 Nm 90 Nm 125 Nm

Maximum operating range

Control and heater voltagePower consumption of the control circuit (control/operation)Heating powerTemperature range(ambient temperature)Test voltage against earthWeight

ED 100/200-S/L

3 AC/N 230/400 V

50 Hz1500 rpm

approx. 6 minutes

100 VA/25 VA

max. 130 kg2 kV/60 s

1155 rpmat the drive shaft

AC 230 V

50 W for ED 100/200 S-30 °C to +50 °C

54

5Special types (optional)


® ED292/01/01/0

Module 160

5Special types (optional)


OTION® ED

292/01/01/0

Module 710

56

6 Extract from selection table "Drive capacities for on-load tap-changers"


6 Extract from selection table "Drive capacities for on-load tap-changers"6.1 Selection table for motor drive types with normal operating time

Table 22 Selection table for motor drive types with normal operating time

ED 200 S ED 200 L3 AC AC DC 3 AC AC DC 3 AC AC DC 3 AC

18 Nm

VV I 401 · · · + + +3x VV I 401 · · · + + +VV III 250/400/600 · · · + + +2x VV III 250/400/600 without change-over selector · · · + + +2x VV III 250/400/600 with change-over selector · · ·1 + + 1VRC I 401/551/701 · · · + + +3x VRC I 401/551/701 · · · + + +VRC I MW 701 · · · + + +3x VRC I MW 701 · - · + - +VRC II 402/552/702 · · · + + +VRC III 400/550/700 · · · + + +VRC III MW 700 · · · + + +VRC I 1001 · · · + + +3x VRC I 1001 · - · + - +VRC I MW 1001 · · · + + +3x VRC I MW 1001 · - · + - +VRC I 1301 · · · + + +3x VRC I 1301 · - · + - +VRC I MW 1301 · · · + + +3x VRC I MW 1301 - - - - - - · - ·1VRC linear selector · · · + + +3x VRC linear selector · - · + - +VRD III 1000 · · · + + +VRD III 1300 · · · + + +VRD III 1300 · - · + - +VRD I 1301 · · · + + +VRD I 1301 · - · + - +VRE I 701 · · · + + +3x VRE I 701 · · · + + +VRE III 700 · · · + + +VRE I 1001 · · · + + +3x VRE I 1001 · - · + - +VRE I 1301 · · · + + +3x VRE I 1301 · - · + - +VRF I 1001 · · · + + +3x VRF I 1001 · - · + - +VRF III 1000 · · · + + +2x VRF III 1000 · - · + - +VRF I 1301 · · · + + +3x VRF I 1301 · - · + - +VRF II 1302 · · · + + +VRF III 1300 · · · + + +2x VRF III 1300 · - · + - +VRF I with dual power cable 2602 · · · + + +

Type VRC

Type VV

ED 200 L

6.5 Nm 13 Nm

Selection table for normal operating time (·=standard version + =optional version) ; 1= voltages between 110-132V and 220-250V onlyFor shorter operating times or Arctic operation please contact MR

ED 100S ED 100 L

Areas of application

Motor drive typeVoltage typeMotor torque (starting torque)

Type VRD/VRD-Ex

Type VRF/VRF-Ex

Type VRE/VRD-Ex





18 Nm

VRG I 1001 · · · + + +3x VRG I 1001 · - · + - +VRG III 1000 · · · + + +2x VRG III 1000 · - · + - +VRG I 1301 · · · + + +3x VRG I 1301 · - · + - +VRG II 1302 · · · + + +VRG III 1300 · · · + + +2x VRG III 1300 · - · + - +VRG I with dual power cable 2602 · · · + + +M I 351/501/601 · · · + + +M I 502/602 · · · + + +M I 603 · · · + + +M II 352/502/602 · · · + + +M I 351/501/601+ M II 352/502/602 · · · + + +3x M I 351/501/601 · · · + + +3x M I 353/503/603 · · · + + +M I 802/803 · · · + + +3x M I 802/803 · - · + - +M I 1203/1503 · · · + + +3x M I 1203/1503 without change-over selector · - · + - +3x M I 1203/1503 with change-over selector - - - - - - · - ·1M III 350/500/600 · · · + + +2x M III 350/500/600 · · · + + +M Dr 600 · · · + + +M III MG 600 · · · + + +3x M I -MG 351/501/601 · · · + + +3x M I -MG 802 · - · + - +3x M I -MG 1203/1503 - - - - - - · - ·1M linear selector, all types · · · + + +3x M linear selector, all types · - · + - +MS I 301/300 · · · + + +3x MS I 301/300 · · · + + +MS II 302 · · · + + +MS III 300 · · · + + +MS I + MS II 301/302 · · · + + +

6.5 Nm


Motor torque (starting torque)Areas of applicationType VRG/VRG-Ex

13 Nm

ED 100S ED 100 L ED 200 LMotor drive type

Type M

Type MS

Voltage type

58





18 Nm

R I - C/D 1201 · · · + + +3x R I - C/D 1201 · - · + - +R III - C/D 1200 · · · + + +2x R III - C/D 1200 · - · + - +R I - C/D 2002/2402 · · · + + +3x R I - C/D 2002/2402 · - · + - +R I - C/D 3003 · · · + + +3x R I - C/D 3003 · - · + - +3x R I - C/D 3003 - - - - - - · - ·1R III - E 1200 · · · + + +2x R III - E 1200 · - · + - +R I - E 1201 · · · + + +R I - E 2002/2402 · · · + + +R I - E 3003 · · · + + +3x R I - E 2002/2402 · - · + - +3x R I - E 3003 - - - - - - · - ·1RM III 600 · · · + + +RM I 601 · · · + + +RM I 1201/1502 · · · + + +3x RM I 601 · · · + + +3x RM I 1201/1502 without change-over selector · - · + - +3x RM I 1201/1502 with change-over selector - - - - - - · - ·1V I 350/400 · · · + + +3x V I 350/400 · · · + + +V III 200 · · · + + +V III 350/4010 · · · + + +V I with coarse tap selector · · · + + +V III with coarse tap selector · · · + + +G I 1612/1622/1602 · · · + + +G I 3022/3002 without change-over selector · - · + - +G I 3022/3002 with change-over selector - - - - - - · - ·G I 4502 - - - - - - · - ·1G II 1622 - - - - - - · - ·G III 1602 without change-over selector · - · + - +G III 1602 with change-over selector - - - - - - · - ·1G III 2002/2502 without change-over selector · - · + - +G III 2002/2502 with change-over selector - - - - - - · - ·1G I DW 1612/1622/1602 - - - - - - · - ·G I DW 3022/3002 - - - - - - · - ·3x G I 16../20../30.. without change-over selector - - - - - - · - ·13x G I 16../20../30.. with change-over selector - - - - - - - - - ·2x G III 16../20../30.. - - - - - - - - - ·VT 500 · · · + + +3x VT 500 · - · + - +DU III 200/400/600/800/1000 · · · + + +Y/D/ME/MD/SP/YDDU III 1202/1222/1602/1622/2022 · · · + + +Y/D/ME/YDDU I 200/400/600/800/1000 · · · + + +D/ME/MDDU I 1202/1222/1602/1622/2022 · · · + + +D/ME/MD

ED 100S ED 100 L ED 200 L

Areas of application

Type RM

Type V


Type G

Type VT

Type DU

Type R

Motor drive typeVoltage type

6.5 Nm 13 NmMotor torque (starting torque)



6.2 Explanation of type designations for motor drive unit TAPMOTION® ED

Table 25 Explanation of type designations for motor drive unitTAPMOTION® ED

Type Description VersionED 100-ST PRODUCT ID Electric Drive

ED 100-ST Transmission gear type 100 = small transmission gear (motor, 6.5 Nm)200 = large transmission gear (motor, 13/18 Nm)

ED 100-ST Protective housing type S = small protective housingL = large protective housing

ED 100-ST Special applications C = plunger coil typeT = TAPCON® or TAPGUARD®

60

7 List of relevant standards


7 List of relevant standards

Table 26 Standards applicable for motor drive unit TAPMOTION® ED

EU/Int. standard

Issue National concordance Issue Title Subtitle

EN 60034-5IEC 60034-5

2001:122006 (ConEd) 4.1

VDE0530-5/DIN EN 60034-5

12.01 Rotating electrical machines Degrees of protection provided by the integral design of rotating electrical machines (IP code); Classification

EN 60204-1IEC 60204-1

1997:125ED2005

VDE0113-1/DIN EN 60204-1

11.98 Electrical equipment of machines General requirements

EN 60439-1IEC60439-1

1999:104ED1999

VDE0660-500/DIN EN 60439-1

01.05 Low-voltage switchgear and controlgear assemblies

Type-tested and partially type-tested assemblies

EN 60445IEC 60445

2000:024ED2006

VDE0197/DIN EN 60445

08.00 Identification of equipment terminals and of terminations of certain designated conductors,

Gen. requirements - including general rules of an alphanumeric system

EN 60529IEC 60529

1991:022001 (ConEd) 2.1

VDE0470-1/DIN EN 60529

09.00 Degrees of protection provided by enclosures

IP Code

EN 60691IEC 60691

2003 :013ED2002


07.03 Thermal links Requirements and application guide

EN 60947-1IEC 60947-1

2004:044ED2004

VDE0660-100/DIN EN 60947-1

01.05 Low-voltage switchgear and controlgear

General rules

EN 60947-2IEC 60947-2

2006:084ED2006

VDE0660-101/DIN EN 60947-2


EN 60947-3IEC 60947-3

1999:042005 (ConEd) 2.2

VDE0660-107/DIN EN 60947-3


Switches, disconnectors, switch-disconnectors and fuse-combination units

EN 60947-5-1IEC 60947-5-1

2004:063ED2003

VDE0660-200/DIN EN 60947-5-1


Control circuit devices and switching elements - Electromechanical control circuit devices

EN 60999-1IEC 60999-1

2000:032ED1999

VDE0609-1/DIN EN 60999-1

12.00 Connecting devices Safety requirements for screw-type and screwless-type clamping units

EN 61010-1 2001:03 VDE0411-1/DIN EN 61010-1

08.02 Safety requirements for electrical equipment for measurement, control and laboratory use

General requirements

EN 60446IEC 60446

1999:043ED1999


10.99 Basic and safety principles for man-machine interface,

Identification of conductors by colours or numerals

EN 60214-1IEC 60214-1

2003:041ED2003

VDE0532-214-1/DIN EN 60214-1

12.03 Tap-changers Performance requirements and test methods

IEC 60214-2 1ED2004 VDE0532-214-2/DIN EN 60214-2 Entwurf

04.04 Tap-changers Application guide

DIN 42513 03.89 Transformers Marking of components for transformers and reactors

EN 50262 1998:04 VDE0619/DIN EN 50262

05.05 Cable glands for electrical installations

General application, dimensions, installation

EN 50110-1 2004:11 VDE0105 Part 1/DIN EN 50110-1

06.05 Operation of electrical installations

General rules

EN 50274 2002:04 VDE0660-514/DIN EN 50274

11.02 Protection against electric shock Protection against unintentional direct contact with hazardous live parts

BGV A3 01.05 Electrical installations and equipment

Accident prevention regulations

2006/95/EC93/68/EEC

2006:121993:07

11th Equipment Safety Act Ordinance

Low-Voltage DirectiveCE marking

European actEuropean act

EN 60664-1IEC 60664-1

2003:042002 (ConEd) 1.2

VDE0110-1/DIN EN 60664-1

11.03 Isolation coordination for equipment within low-voltage systems

EN 60079-0IEC 60079-0

2005 VDE 0170-1/DIN EN 60079-0

12.04 Electrical apparatus for explosive gas atmospheres

Part 0: General requirements

EN 60079-2IEC 60079-2

2004 VDE 0170-301/DIN EN 60079-2

02.05 Electrical apparatus for explosive gas atmospheres

Part 2: Pressurized enclosures "p"

8 Order forms for TAPMOTION® ED



Inquiry/Order no.: Comm no.:

MR Offer/Order no.: / MR Serial no.:Designation Standard Special design

Type ED

Transmission gear 100 200

Protective Housing S L

Design f. plunger-coil No Cearth-fault neutral.

Electronic device installed in ED No Monitoring TAPCON/TAPGUARD

Documentation

Language of connection diagram English

Design of connection diagram Modular diagram Multiple-sheet technique

Connection diagram standards DIN EN 60617/IEC 60617 ANSI Australia Canada

Connection diagram inside ED Paper DIN A4 Alu DIN A4 Foil (tear- and water resistant)

Mechanical Design Details

Door hinges Left Right

Door swing angle (°) 130 90 110 180

Duration of tap change operation Normal

Protectiv housing paint RAL RAL 7033

Electrical Desing Details

Terminal Type Typ 880/769 (WAGO) UK5N URTK/S

Wiring H07V-K H07Z-K

Idenitfication sleeves No According to connection pin

Motor Power Suppply

Supply voltage (Motor) (V) 400 380

Supply voltage network type 3AC/N 3AC AC DC

Supply voltage frequency (Hz) 50 60 DC

Main switch (for all circuits) No W/o interior lighting W/o heating and int. lighting

Main switch with signalling contact No 1C/o contact

Voltage monitoring No Control circuit OFF 1 C/o cont.1 C/o cont. and cont. circuit OFF 2 C/o cont.

Comments:

SPECIFICATIONS: MOTOR DRIVE UNIT DATA ED 1/3

Inde

x

62




MR Offer/Order no.: / MR Serial no.:Designation Standard Special designControl Circuit

Supply for control circuit From supply voltage (motor) Separate (to be specified)

Control circuit voltage (V) From supply voltage (motor)

Control circuit network type From supply voltage (motor) AC 2AC DC

Control circuit frequency (Hz) From supply voltage (motor) 50 60 DC

Control circuit protection No Autom. cut-out 1-pole w/o With signallingAutom. cut-out 2-pole w/o With signalling

Fuse disconnector 1 FUSE / 1 Link

Coupling relay / Voltage (V) No

Coupling relay / network type No AC 2AC DC

Add. Inputs for operation "w/o No Yesstep-by-step switch"

Local / Remote switch with sign. No With 1 2 3 4 sign. Contactscontacts

automatic passage of positions No Position I

automatic passage of positions No Position I

Heating

Supply for heating circuit From supply voltage (motor) Separate (to be specified)

Heating circuit voltage From supply voltage (motor)

Heating circuit network type From supply voltage (motor) AC 2AC DC

Heating circuit frequency (Hz) From supply voltage (motor) 50 60 DC

Heating circuit protection No Autom. cut-out 1-pole w/o With signallingAutom. cut-out 2-pole w/o With signalling

Fuse disconnector 1 FUSE / 1 Link

Current measuring relay for No With (signalling switch 1 c/o cont)monitoring

Auxilliary Circuits / Signals

End position signalling switch No 1 c/o contact 2 c/o contact

Signalling switch for hand crank No 1 c/o contact 2 c/o contactoperation

Sign. Switch f. motor circuit breaker 1 n/o 1 n/o contact / 1 n/c contact (additional)

Sign. for incomplete tap change op. No 1 c/o contact 2 c/o contact

No. of non-directional cam No 1 2 3 4 5 6 c/o contactswitches

Directional cam switch No With (1 c/o contact per direction)

Plug socket protected by current No Socket with earth contact 250 V 16 A(German standard SCHUKO)


Inde

x




MR Offer/Order no.: / MR Serial no.:Designation Standard Special designRemote tap position indication

1st resistor type design, ohmic value No 3 4,99 10

2nd resistor type design, ohmic No 4,99 10value

add. Step resistor for 1st and 2nd No Before After Before / after

Step resistors for positions By-passed Not by-passed

Meas. Transducer 4-20 mA, for 1st No 4 mA corresponds to position:

Meas. Transducer 4-20 mA, for 2nd No 4 mA corresponds to position:

n/o contact type (up to 0.5Amps) 1 2 3 4 5 6 No"break-before-make"

n/o contact type (up to 0.5Amps) No 1 2 3 4 5 6"make-before-break"

n/o contact type (up to 10 Amps) No 1 3"make-before-break"

1st coded position output-type No Decadic BCD Gray

2nd coded position output type No Decadic BCD Gray

1st contact type for linked No Every 2nd Every 3rd Every 4thpositions

2nd contact type for linked No Every 2nd Every 3rd Every 4thpositions

Comments:


Inde

x

©Maschinenfabrik Reinhausen GmbH Telefon: +49 (0)941 4090 0Falkensteinstraße 8 Telefax: +49 (0)941 4090 11193059 Regensburg E-Mail: [email protected]

www.reinhausen.com

TD 292/01 en • 0707/1000 • 292/01/01/0 • F0167000 • Printed in Germany

TD_ED_en copy

Documents

motor types

motor design

transmission gear types

tapmotion ed292010101

drive belts

protective housing types

special types optional

safety instructions