C 1 SPECTRONIC SP - Air circuit breakers Summary C.3 General characteristics C.4 Fixed circuit breaker C.5 Withdrawable circuit breakers C.6 Characteristics C.7 RMS 7: protection and control unit C.10 RMS 9: protection and measurement unit C.13 Auxiliaries C.13 Electrical control C.14 Shunt and undervoltage releases C.15 Signalling and fault contacts C.16 Equipment C.17 Interlocking C.18 Source changeover switches C.21 Order codes C.26 Overall dimensions C.29 Connections C.29 Weights C.30 RMS 7 diagram C.32 RMS 9 diagram C.35 Spectronic type S/L For more information, please contact: MAJESTIC GLOBAL LTD. www.mgl.hk
90
Embed
SPECTRONIC SP - Air circuit breakers · 2010. 10. 19. · Withdrawable circuit breaker SPECTRONIC SP - Air circuit breakers Description The circuit breaker is mounted on a cradle
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
C1
SPECTRONIC SP - Air circuit breakers
Summary
C.3 General characteristics
C.4 Fixed circuit breaker
C.5 Withdrawable circuit breakers
C.6 Characteristics
C.7 RMS 7: protection and control unit
C.10 RMS 9: protection and measurement unit
C.13 Auxiliaries
C.13 Electrical control
C.14 Shunt and undervoltage releases
C.15 Signalling and fault contacts
C.16 Equipment
C.17 Interlocking
C.18 Source changeover switches
C.21 Order codes
C.26 Overall dimensions
C.29 Connections
C.29 Weights
C.30 RMS 7 diagram
C.32 RMS 9 diagram
C.35 Spectronic type S/LFor more information, please contact:MAJESTIC GLOBAL LTD. www.mgl.hk
Circuit Breakers 800 to 2500A - Series SPRated short-circuit breaking capacity: Ics 50 to 55kA (415V)
Complete range
- Fixed or withdrawable versions- 3 or 4 poles- Electrical or manual control
The SPECTRONIC range combines the legendary reliabilityof our air circuit breakers with:- A design adapted to the new panel boards- Two types of protection relays: RMS 7 and RMS 9
Main advantages
- Clever design combining longevity and reliability- Maximum service: total selectivity is ensured, even at
closing on short circuit- Simple and efficient servicing on site- Safety ensured by fully visible breaking.
Conformity
The circuit breakers SP are built according to the followingstandards: IEC 947-2, BS, CEI, NBN, NFC and VDE.Certification: Bureau Véritas, Lloyd’s Register of Shipping,ASEFA.Certification: Germanischer Lloyd (in accordance withIEC 157.1)
Tropicalisation
- Class I (standard): Relative humidity of80% at 40°C(Hot and dry or damp climate of temperature zones).
- Class II: Relative humidity of 95% at 45°C(hot and damp climate).
Anti-corrosion treatment
For special atmospheres, consult us.
SPECTRONIC SP - Air circuit breakers
C4
Fixed circuit breaker
Description
Fitted at the factory with a control panel providing an IP30 degree ofprotection. For panel mounting, a seal and a cover permit IP3X protectionwith the door closed.
Installation
- Fixed to vertical uprights or on horizontal surface.- Main connections (see table page D.27).- Connections to auxiliary circuits by terminals located at the front of the
unit (max 24 terminals).- Supplied with 12 terminals as standard, mounted on the right.
Power supply orientation
Up to 415V, connections are made either to the upper or lower terminalclamps. Above 415V, connect to the upper terminals.
SPECTRONIC SP - Air circuit breakers
1 Local trip and reset push button (BPDL).
2 Circuit breaker position indicator. Red = closed - Green = open.
3 Trip lever prior to withdrawal or plugged-in operations.
4 Auxiliary switches.
5 RMS 7 or RMS 9 releases.
6 Volmetric releases: shunt and undervoltage releases.
7 Locking in “connected” position or locking in “withdrawn” position.
8 Fixed auxiliary terminal block.
9 Mobile auxiliary terminal block
10 Electrical control.
11 Current transformer.
12 Position contact ‘withdrawn-inserted’.
13 EX trip actuator.
14 Distinct fault signalling.
15 Arc chute.
16 Isolating shutter.
17 Reinforced ground plug.
18 Primary jaw.
19 Fault contact.
6
14
4
51319
C5
Withdrawable circuit breaker
SPECTRONIC SP - Air circuit breakers
Description
The circuit breaker is mounted on a cradle fitted with slides allowing twopositions: “inserted” and “withdrawn-isolated”.The insertion and withdrawal operations are performed by a screw-nutsystem, operated by two removable cranks.Automatic tripping of the breaker on withdrawal is ensured by a safetydevice at the insertion of the cranks.For panel mounting, a seal and a cover, permit IP3x protection with thedoor closed.The circuit breaker may be withdrawn either with the door closed or open.
Installation
- Fixing to the vertical uprights by rear surface or on a horizontal surfaceby adding L pieces on side faces.
- Main connections (see table on page D.27).- The auxiliary circuits disconnect automatically and simultaneously with
the main circuit.- Connections to the auxiliary circuits are made laterally with
clips(maximum 24 terminals)- Standard unit equipped with 12 terminals.
Power supply orientation
Up to 415V, connections are made either to the upper or lower terminalclamps. Above 415V, connect to the upper terminals.
Rated peak short-circuit making capacity (max) Icm (kA peak) 120 120 120 120 130 130Rated short time withstand current Icw: 1 sec.
415V (kA eff.) 50 50 50 50 55 55500V (kA eff.) 35 35 35 35 35 35
Utilization category B B B B B BNumber of poles 3-4 3-4 3-4 3-4 3-4 3-4Suitable for isolation (visible breaking indication) • • • • • •Endurance (number of operating cycles)
(1) On request. (2) To guarantee this number of operations, it is necessary to check the spark(3) Neutral reduced to the left. arrestors and the arc chutes as shown in the table above (Replace them when necessary)
This can be done easily on site
Switches
SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500Rated thermal current at 40°C Ith (A) 800 1000 1250 1600 2000 2500Rated peak short-circuit making current Icm (kA peak) 120 120 120 120 130 130Rated short time withstand current Icw: 1 sec.
415V (kA eff.) 50 50 50 50 55 55500V (kA eff.) 35 35 35 35 35 35
Dimensions in mm (fixed circuit breaker):See circuit breaker table above
C7
RMS 7: Protection unit for SP800 to SP2500
Description
The RMS 7 unit meets the requirements of the IEC 947.2 standard.This unit is powered by the current transformers and performs all thenecessary three or four pole overcurrent protections.The RMS 7 is designed to receive interchangeable rating plugs:- 3 pole or 4 pole protection: 3P/3P+N- 3 pole with half neutral protection: 3P+N50%- 3 pole or 4 pole ground fault protection
Powered by the current transformers, Imax = 2000A, the RMS 9 2000 unitperforms all the necessary current protections as well as measuring (RMS)all the parameters.As well as providing the above functions, the RMS 9 2000 can also performremote event measurement and recording.
SPECTRONIC SP - Air circuit breakers
actuator
LCD display
currenttransformers
keyboard
sam
pler
A/D
conv
erte
r
mic
ropr
oces
sor
RM
S9
N
A
B
C
Basic protection functions
- Overload protection (LT)- Short circuit protection (ST and I)- Ground fault protection (GF)
Setting ranges
Setting pointsLT (x In) 0.5 - 1 (steps of 0.05)LTD (s) 3 - 6 - 12 - 25 / to 6 lrST (x lr) 1.5 - 9 (steps of 0.05)Time delay (ms) 100 - 210 - 350I (x lr) 1.5 - 15 (steps of 0.5)GF (x In) 0.2 - 0.6 (steps of 0.01)Time delay (ms) 100 - 210 - 350
Ir = k x InNoteIf the GF function is selected, the 4th transformer must have the samerating as the one of the phases.
Additional programmable functionsAll or part of the programmable functions can be selected:- under voltage < V (B)- over voltage > V (B)- voltage unbalance ∆V (B)- current unbalance ∆I (A)- reverse power Pi (B)
(A) = Without voltage conditioner(B) = with voltage conditioner
Each function can be time delayed with a range of 1 to 15 seconds sec.(+ position OFF).
Distinct fault signalisationBy local display with the RMS 9 unit in 'Status' mode the condition of thebreaker is indicated. Also the time and number releases under fault:- LT, ST, I, GF- undervoltage, overvoltage, ..., reversal power.
C10
RMS 9: Protection and measurement unit“High precision” measurementsWithout voltage conditioner- Current on each phase (A, kA)With voltage conditioner- Current on each phase (A, kA)- Voltage between phase and neutral (V)- Voltage between phases (V)- Energy (kWh, MWh)- Active power per phase(1) (kW)- Total active power (kW, MW)- Total power per phase (1) (kVA, MVA)- Total power (kVA, MVA)- Average power demand (kW, MW)- Maximum power demand (kW, MW)- Frequency (Hz)
(1) If the neutral is connected
To ensure a permanent display, the RMS 9 unit must be supplied by an auxiliary power supply of24V DC - 15W regulated.
Communication interfaceMonitor
The monitor collects all the informationavailable in the Spectronic circuit breakersequipped with a RMS 9 2000C protection andmeasurement unit.The communication is performed by the “PowerLeader” protocol which is supported by a twistedpair of wires.The monitor performs:- remote network parameter measurements:
- phase currents,- voltages direct and apparent,- frequency,- active, reactive and apparent power,- maximum reached power,- energy.
- Remote recording of events and their origin:- trippings (LT, ST-I, GF, ...),- alarms (voltage or current unbalance, under
voltage, ...).The monitor can interface directly with 30RMS 9 units at a distance of 2 kilometers.Auxiliary supply- 115V/230V AC - 50VA - 50/60Hz- or 125V DC - 50W
SPECTRONIC SP - Air circuit breakers
LCD display
keyboard
sam
pler
A/D
conv
erte
r
mic
ropr
oces
sor
RM
S9
communication
(Power Leader Network)
currenttransformers (3 or 4)
voltageconditioner (1,76V)
relay
auxiliarypower supply
24V dc
actuator
C11
RMS 9: Protection and measurement unitSetting and operating current values
SPECTRONIC SP - Air circuit breakers
Operating limits - IEC
LT Threshold in k x In0.5 to 1 times the currenttransformer rating
LT Time delay3 - 6 - 12 - 25 s. at 6 Ir
ST Threshold1.5 to 9 timesthe LT value (Ir)
ST Time delay0.100 - 0.210 - 0.350 s
Instantaneous threshold (I) 1.5 to15 times the LT value (lr)(in steps of 0.5)
Multiples of current setting
Tim
ein
seco
nds
I²t OUT I²t IN
1.05
1.3
C12
Electrical control
SPECTRONIC SP - Auxiliaries
The electrical control is integrated within the overall dimensions of the circuit breaker.An easy adaption can be made to manual control.
Breaker mechanism driven by a device with a universal motor.Automatic disconnection of the motor at the end of the operation.”Making” via a relay.Tripping by shunt trip or undervoltage release.Manual emergency control.Automatic reset.Manual reset after tripping due to fault.
NoteIn case of continuous signal to close, interrupt this signal during 0.3 sec minimum, to allow electricalcontrol to reset properly.
CharacteristicsRated service voltage Un
Alternating current 50Hz V Alternating current 60Hz V Direct current VOperating voltageOperating time at making msPower consumption Breaker type Alternating current VA Direct current W
Electrical control 48V: section of the supplycables to be specified in accordance with thedistance from the supply
Section (mm˝) Distance from supply (m)2.5 44 7,56 1110 21
48-110-127-220-240-38048-110-220-240-38048-60-110-220Vfrom 0.85 to 1.1 Un150 at Un
SP800 to1600 SP2000 and 25001600 2000800 1000
C13
Voltmetric releases
SPECTRONIC SP - Auxiliaries
Two types of releases enable the remote controlled operation of the circuit breaker.SHUNT TRIP RELEASE EA-EA1-EBActuates the breaking of the circuit breaker (the power supply is cut by an auxiliary contact).
UNDERVOLTAGE RELEASE UVR-UVRDActuates the breaking of the circuit breaker when the power supply voltage falls to a valuebetween 35 and 70% of its rated value.UVR: Instantaneous action.UVRD: action delayed by 250 ms or 0.6 s, alternating current power supply.
Other delaying devices available upon request.
Shunt trip Undervoltage releaseEA EA1 EB UVR
24-48-110/127-220- 127-220-380/415- 24-48-110/127-220- 24-48-110/127-220-380/500 500 380/415-500 380-415-50024-48-110/127-220- - 220-380 24-48-110/127-220-380/500 38024-48-110/120- - 24-48-110/120-220 24-48-110-120-220-220/500 440-500from 0.7 to 1.1Un from 0.1 to 1.3 Un from 0.7 to 1.1 Un from 0.35 to 0.7 Un(1)
(1) Circuit breaker “making” ensured from 0.85 Un.(2) or UVRD
Rated voltage UnAlternating current 50Hz (V)
Alternating current 60Hz (V)
Direct current (V)
Operating voltagePower Consumption
Alternating current closing (VA)holding (VA)
Direct current ≤ 220V (W)440-500V (W)
Circuit breaker open time (ms)
Maximum equipment1st possibility2nd possibility3rd possibility
Characteristics
C14
Auxiliary switches AS - SAS
Fault contact (Bell alarm) BACommon fault signals for overload and short-circuit.Possibility of two changeover switches BA1, BA2 activated by RMS 7 or RMS 9.After release it is necessary to reset the contacts by pushing the local mechanical push buttonsituated on the control panel (BPDL).
SPECTRONIC SP - Auxiliaries
CharacteristicsThermal current Ith (A)Interrupting capacity
Alternating current cos ϕ 0.348V (A eff.)127V (A eff.)220V (A eff.)380V (A eff.)
Direct current L/R 0.01s48V (A)120V (A)220V (A)
AS SAS20 17.5
12 -12 -12 -5 -
3 100.7 80.45 5
CharacteristicsThermal current Ith (A)Interrupting capacity
Alternating current cos ϕ 0.348V (A eff.)127V (A eff.)220V (A eff.)380V (A eff.)
Direct current L/R 0.01s48V (A)120V (A)220V (A)
BA20
1212125
30.70.45
Actuated at the same time as the main poles, the auxiliary contacts indicate the open orclosed position of the circuit breaker.Mounting possibilities:- Either 6 AS changeover switches- or 3 SAS special changeover switches for DC applications
(it is not possible to combine AS and SAS).For low voltage contacts, 4 to 30V - 1 to 100mA, consult the sales office.
C15
Position contacts forwithdrawable circuit breakers
Safety contact in “connected” position CAE 12
Indicates that the closing of the breaker can be actuated; the breaker is in“Connected” position, operating cranks not inserted.Possibility of a changeover switch.Connection by clips of 6.35 mm.
“Connected” position contact CAE
Indicates the position of the circuit breaker in its cradle.Possibility of 2 changeover switches CAE 51, CAE 52.Connection by clips of 6.35 mm.
Withdrawn position contact CAD
Indicates the position of the circuit breaker in its cradle.Possibility of 2 changeover switches CAD 61, CAD 62.Connection by clips of 6.5 mm.
CharacteristicsThermal current Ith (A) 20Interrupting capacity
Alternating current cos ϕ 0.348V (A eff.) 12127V (A eff.) 12220V (A eff.) 12380V (A eff.) 5
Direct current L/R 0.01s48V (A) 3120V (A) 0.7220V (A) 0.45
Equipment for withdrawable circuit breakersAuxiliary secondary disconnect system
Includes a fixed part (female sockets) mounted on the cradle and a movingpart (male sockets) mounted on the circuit breaker- Device permits connection of 6 circuits of 10 A per block.- Mounting of 4 devices maximum.
Isolating shutter
Prevents access to energised parts when the circuit breaker is in“withdrawn”position.Provided with a padlocking system (padlock not provided).
Test position cord
Use in place of secondary disconnects.Possibility of equipping the circuit breaker with a connector for testing theauxiliaries in the “disconnected” position.
Reinforced ground plug
Reinforces the natural electrical continuity between the cradle mass andthe circuit breaker (Icc 25kA - 0.5 s).Remove the lower right wire secondary disconnection block.
“Test“ position cord “connected”position contact CAE “withdrawn” position contact CAD “safety” contact position CAE 12
Interlocking Fixed circuit breaker: “Tripped” position by lock (type of lock) “Tripped” position by padlockWithdrawable circuit breaker: “Disconnected” position by lock (type of lock) “Tripped” position by lock (type of lock)
Instruction manual English French
InterlockingFixed circuit breakers
Interlocking in “tripped” position- By Ronis lock (supplied)- Or by lock (not supplied):
three possibilities:- A Ronis lock, type 1104, 1/4 turn, opening
to the left- A Profalux lock,
type KS 5B 24 G4Y- A CASTELL lock type FS1.- Or by padlocks (not supplied): possibility: two padlocks
Withdrawable circuit breakers
Interlocking in “connected” position- By Ronis lock (supplied)- Or by lock (not supplied):
two possibilities:- A Ronis lock 1104, 1/4 turn,
opening to the left- A Profalux lock,
type KS 5B 24 G4Y- By padlocks (not supplied):
possibility: three padlocksPadlocking device is always supplied on basiccircuit breakers.
Interlocking in “tripped” position(Adaptation possible if no mechanical interlock-ing by lock is present in the “withdrawn” position)- By Ronis lock (supplied)- Or by lock (not supplied):
three possibilities:- A Ronis lock, type 1104, 1/4 turn, opening to the left- A Profalux lock, type KS 5B 24 G4Y- A CASTELL lock type FS1
- By padlocks (not supplied):possibility: two padlocks
C17
SPECTRONIC SP - Source changeover switches
Source changeover switches IDSGeneral
Source changeover switches provide the power supply continuity of an installation with minimuminterruption time, either from a normal supply, or from a replacement source, with automaticchangeover from one source to the other.They are particularly appropriate for industrial or tertiary sector installations having a singlereplacement supply:- either permanent
- independent operating generator set- mains
- or non permanent:- generator set which uses stop and start control signals transmitted by the source changeover switch.
Description
The source changeover switches have the same characteristics and possibilities of adaptation for thecircuits being protected as the circuit breakers of which they are built.In the withdrawable version, the “out of service” breaker can be withdrawn and removed withoutaffecting the operation of the “in service” breaker. When fitted with interlocking in “withdrawn” position,the unit complies with the NF C 13-100 standard.The source changeover switches consist of:1. Two or three circuit breakers
- designed to be mechanically interlocked- fitted with auxiliaries, wired and brought to the auxiliary terminal as needed for the chosen diagram- may be identical, or may differ in the following: - circuit breaker - type - protection system - structure (possible combination of fixed and withdrawable types)
2. A mechanical locking system with linkage (two or three circuit breakers) or cables (two circuitbreakers)
3. An automatic controller comprising the relays necessary for operation of the source changeoverswitches (not supplied) .
Installation
The circuit breakers are installed in a stacked arrangement (with cables only).The changeover switches are delivered with circuit breakers and mechanical interlocking separated.
Characteristics
Rated service voltage (V) 50Hz 220 - 380Automatic power without auxiliarysupply supply (V) 50Hz 220 - 380
Consumption breaker ratings SP 800 to 1600 SP 2000 and 2500during transfer (VA) 1740 214
(W) 820 1020permanent (VA) 26 26
(W) 37 37Minimum transfer normal → with shunt trip release 2 s(1)
time replacement with undervoltage trip release 2 s(1)
replacement with shunt trip release 2 snormal → with undervoltage trip release 2 s
(1) Whenever required, add the generator start-up time.
C18
start-up
automatic operationUn presentN closedR open
absence of Un
switchingnormal → alternative
T1 = 250 ms
duration < T1 duration > T1no effect
opening of N
continuousalternative
supply standby equipmentstart up
orpresence of Ur
T2 = 0.1 to 30 s(2)
closing of R
return of Un
switchingalternative→ normal
T3 = 250 ms
duration < T3 duration > T3
no effectopening of R
T4 = 0.1 to 30 s(2)
closing of N
standby off
SPECTRONIC SP - Source changeover switches
Source changeover switchesOperation
The source changeover switch enables:- switching the power supply of circuits from the
normal supply to the replacement supply incase of loss of the normal supply
- switching the power supply circuit from thereplacement supply to the normal supply uponreturn of the normal voltage and generatingload shedding and load resumption com-mands for non priority circuits by usingauxiliary contacts fitted to each breaker
- selection of the operating mode by using aswitch which provides the following positions:- off- automatic- normal power supply operation- replacement power supply operation
- in the three units version, select the powersupply of circuits from:- normal supply 1- normal supply 2- normal sources 1+2 by means of a preselector switch.
The automatic controller is powered from:- either the mains to be monitored- or an auxiliary supply.The changeover is prevented on tripping by fault.Automatic re-starting after fault tripping andelimination of the fault is carried out by pressingthe reset pushbutton on the control panel of thebreaker concerned.The breaker in service canbe tripped by pressing the local trip pushbuttonlocated on the control panel.The breaker is restarted by operating theselector switch, going from the “OFF” position tothe “Automatic” position.
Source changeover switches with two breakers (1)
Breaking, using shunt trip device EA- Installation without auxiliary supply- installation with auxiliary supply
Breaking, using undervoltage trip release UVRD- installation without auxiliary supply- installation with auxiliary supply on
request.
(1) In “3 breakers alternative”, same operatingprinciple.
(2) Min. 1 s.(3) Min. 10 s.
T = time delayUn = normal voltageUr = alternative voltageN = normal supply breakerR = replacement supply breaker
automatic operationUn presentN closedR open
absence of Un
switchingnormal → alternative
T1 = 0.1 to 30 s
duration < T1 duration > T1no effect
standby equipment
continuousalternative
supplyor
presence of UrT2 = 0.1 to 30 s(2)
duration < T2 duration > T2
no effectopening of N
T3 = 0.1 to 30 s(2)
closing of R
return of Un
switchingalternative → normal
T4 = 0.6s to 60 min(3)
duration < T4 duration > T4
no effectopening of R
T5 = 0.1 to 30 s(2)
closing of N
standbyequipment off
C19
SPECTRONIC SP - Source changeover switches
(1) Refer to the equipment specification.(2) Operation
Two normal sources possible
normal 1 0 x 0 0 xremplacement 0 0 x 0 0normal 2 0 0 0 x x
x: closed circuit breaker
Specify on the orderSource Changeover Switch
Upper unit1)
device
typenumber of polesstructureprotection unit
Lower unit1)
device
typenumber of polesstructureprotection unit
Medium unit(1)
device
typenumber of polesstructureprotection unit
interlockingAuxiliaries(3)
Equipmentand interlocks
automatic manualRated voltage: 220V 50Hz 380V 50Hz on normal power supply on replacement power supply circuit breaker switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9 on normal power supply on replacement power supply circuit breakers switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9 for 3 unit source changeover switch, on replacement source circuit breakers switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9See operation(2)
Source changeover switch units conforming to our diagrams cannot be fitted with other auxiliaries:An NO/NC common point contact, pre-installed, is available for each breaker.
The breakers for manual changeover switches can be equipped with auxiliaries within the limits ofthe capabilities of each.
Fixed circuit breaker: “tripped” positionWithdrawable circuit breaker “tripped” position "Withdrawn” position Isolating shutter
(3) Auxiliaries to add
To be fitted on EACH circuit breaker switchvoltmetric release EA or UVRD 1 1auxiliary switches AS 5 5fault contact BA 1 1 -
To be fitted on EACH WITHDRAWABLE circuit breaker- safety contact in “connected “position CAE 12- “connected” position contact CAE 51
CAE 51 . 52 Contact 'connected' positionCAD 61 . 62 Contact 'withdraw' positionCAE 12 Contact 'withdraw' position, cranks not insertedCD1 . CD2 Fault contact, overload and short-circuit with local reset
after faultMV Undervoltage releaseMVR Time delayed undervoltage releaseRA Resistor for selected voltages in direct currentEA1 . EA . EB Shunt tripK Circuit breaker closing relayFCE1 . 2 Limit switch closeFCD Limit switch resetM.m MotorRH50 Resistor for 380VC21 Interlock contact coupled with emergency controlCA . CAS Auxiliary contactsBP0 'Tripped' position contactsBPF 'Closed' position contacts
RMS7
50 49
C N
EX
Ph.1 +
Ph.2 -
Faultsignalling
Option Protection unit Fault contacts
Secondarydisconnector
Secondarydisconnector
C31
End user connectionsFixed circuit breakerConnection by terminals 6.3 x 0.824 terminals maximumLetters in alphabetical order followed by increasing numbers
SPECTRONIC SP - RMS 7 diagram
Withdrawable circuit breakerConnections by terminals 6.3 x 0.8For the electrical control of EA1, EA, EB, CD1, CD2, MVR, MV, RMS 7,use the allocated terminals. Other accessories: numbers are increasingclockwise (use reserved terminals if they are available).
LEFT RIGHT
REAR
FRONT
LEFT RIGHT
5049
MV or MVR
CD2
CN
CD1
EA1 or EAor EB
or MV .MVR
Electricalcontrol
EFGH
Electrical controlExternal wiring: wire cross section 2.5 mm2 (for 48V power supply, thewire length is max. 20 m).For 48V: connection of electrical control on the circuit breaker and theC2 contact by 2.5 mm2 wires.
Auxiliary contacts
Six normal or threespecial auxiliary contacts.
Bridge connectedduring installation
M
42 44
4
Voltmetricreleases
Electrical control Auxiliary contacts Positioning contacts
3 4
1 2
CAS
Disconnectedcranks not-inserted
DisconnectedConnectedOpen Closed
or or or
red
or or
or
green
C32
SPECTRONIC SP - RMS 9 diagram
S1Voltage
conditionerRST
S1T S R
Protection unitRMS 9
MONITOR
RMS9
N
Ph1
Ph2
Ph3
Secondarydisconnector
505 49E
C N
T S R S1
17 33 16 28
EX
5 6
4
15 14 32 29
Tra
nsm
issi
on
Secondarydisconnector
Ph.2 -
Ph.1 +Fault
Fault contact
RMS 9: Protection and measurement unitDiagrams are shown without power supply, circuit breaker open, connected, reset and cranks not inserted.
Legend
CAE 51 . 52 “connected” position contactCAD 61 . 62 “withdrawn” position contactCAE 12 “cranks not inserted” contactBA1 - BA2 fault contact, overload and short-circuit with local reset after fault trippingUVR undervoltage releaseUVRD time delayed undervoltage releaseRA resistor for selected voltages in direct currentEA1 - EA - EB shunt trip releaseK relayFCE1 . 2 limit switch closeFCD limited switch resetM . m motorRH 50 resistor for 380VC 21 interlock contact coupled with emergency controlAS - SAS auxiliary switchesBPO “Tripping” push-buttonBPF “Closing” push-button
C33
SPECTRONIC SP - RMS 9 diagram
LEFT RIGHT
REAR
FRONT
reserved terminal(s)
direction of wiring
LEFTplate
RIGHTplate
RMS 9 139
UVR or UVRD
CD2
CD1
EA1 or EAor EB
or UVR/UVRD
1721
CN
RST
RMS 9
EFGH
35 -36 +
Electricalcontrol
Voltmetricreleases
Electricalcontrol
Auxiliary switches Positioningcontacts
M
open closed connected disconnected connectedcranks notinserted
yellow
blue
red
green
EAorEA1
orEB
UVRDorUVR
or or or
End user connections
Fixed circuit breakerAccessible from the front (protection plate withdrawn)Connections by terminals 6.3 x 0.8.24 terminals maximumLetters in alphabetical order followed by increasing numbers
Withdrawable circuit breakerConnections by terminals 6.3 x 0.8.For the electrical control of EA1, EA, EB, BA1, BA2, UVRD, UVR, RV, C,use the allocated terminals. Other accessories: numbers are increasingclockwise (use reserved terminals if they are available).
Selective circuit breakers S 800 to 6400Awith total discrimination guaranteeShort-circuit breaking capacity: Ics 55 to 120kA (415V)
Limiting circuit breakers L 640 to 2000Awith very high interrupting capacityShort-circuit breaking capacity: Ics 130kA (415V)
Complete range
- Fixed or withdrawable versions- 3 or 4 poles- Electrical or manual control.
The SPECTRONIC range combines the legendary reliabilityof our air circuit breakers with:- A design adapted to the new panelboards- Two types of protection relays: RMS 7 and RMS 9
With multiple adaptations, they are recommended forimportant installations where high performances and severeoperating conditions are required.
Conformity
The circuit breakers are built according to the followingstandards: IEC 947-2, BS, CEI, NBN, NFC and VDE.Certificates: Bureau Véritas, Lloyd’s Register of Shipping,ASEFA.Certification: Germanischer Lloyd (in accordance withIEC 157.1)
Tropicalization
- Class I (standard): relative humidity of 80% at 40°C (hot anddry or damp climate of temperature zones).
- Class II: relative humidity of 95% at 45°C (hot and dampclimate).
Anti-corrosion treatment
For special atmospheres, consult us.
C38
Fixed circuit breaker
Description
Equipped at the factory with a panel ensuring a IP43 protection degree.By fitting a gasket and a seal, a IP43 is obtained (door closed).
Installation
- Fixed by side L-pieces with built-in ground connection. By crossmembers on circuit breakers S 5000-6400 (vertical or horizontal).
- Main connections (see table on page D.88).- Auxiliary circuit connections by terminals located at the rear of the
curcuit breaker.- 20 connection terminals supplied as standard, positioned at the rear.
Power Supply
- Up to 500V (415V for L circuit breakers), connections are made eitheron the upper or the lower terminals
- Above 500V, connect to the upper terminals or right terminal clampson the vertical S 5000-6400 breakers (breakers seen from the front).
1 Recess section for adaption of interlock in the “tripped” position by lock.
2 Recess section for interlocking, in the “tripped” position by padlock.
3 Electrical control handle.
4 Trip and reset local push button.
5 Circuit breaker position indicator: Red = closed - Green = open.
6 Closing push button.
7 Electrical control position indicator:Yellow = tripped - Blue = reset.
8 Mechanical fault indicator: White = fault - Black = normal.
23 “Withdrawn” - “test” - “connected” position indicator.
24 Primary jaw.
25 Push button interlocking shutters.
26 Chassis.
27 Dashboard.
SPECTRONIC S/L - Air circuit breakers
9
5
8
3
7
11
1214
13
10
C39
Description
- Ratings H 4000ACradle equipped with retractible rails enabling 3 circuit breaker positions:“connected”, “test, “withdrawn-isolated”, as well as an “extracted”position.
- Ratings 5000-6400A (vertical)Cradle equipped with guide rails in which the circuit breaker rollers areengaged, enabling 2 circuit breaker positions: “connected”, “withdrawn-isolated”.
By fitting of a gasket and a seal, a IP3x is obtained. (door closed)The plug-in operation, which can be done with the door closed, uses ascrew-nut system, actuated by a removable crank. Tripping of the circuitbreaker before introducing the crank guarantees safety when withdrawing.
Installation
- Fixed to the lower part of the cradle. The upper part on the 5000-6400Aratings (vertical versions) has to be maintained.
- Main connections (see table page D.88).- Lateral auxiliary circuit connections:
- by disconnectable clips for S 800 to S 4000 and L640 to L 2000- by connectors for S 5000-6400.
- Two blocks of 6 terminals are supplied as standard.
Power supply
- Up to 500V, (415V for circuit breakers L), connections are made eitheron the upper or lower terminals.
- Above 500V, connect to the upper terminals or right terminal clamps onthe vertió!l breakers S 5000-6400 (breakers seen from the front).
Withdrawable circuit breaker
SPECTRONIC S/L - Air circuit breakers
2
19
23
22
20
18
1
15
21
151624
17
26
25
4
6
27
C40
Main characteristics ofselective S circuit breakersFull interrupting capacity kept in allselectivity cases
The original pole design insures a very highwithstand to short-circuit currents in “closed”position.
Total selectivity guaranteed even atclosing on short-circuit
Independant closing directly on main contacts(patented) is obtained by using the energystored in the springs and released by a lock.
Special design providing a longservice of the main contacts
When opening, the unique pole design enablesthe transition from the main contacts to thearcing contacts. The structure of the sparkarrester considerably reduces external effectseven at maximum interrupting capacity.
Simple, efficient maintenancepossible on site
Safety ensured by fully visibleisolation
SPECTRONIC S - Air circuit breakers
C41
Selective S circuit breaker characteristicsCircuit breaker
S 800 S 1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400Rated insulation voltage Ui (V) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Rated impulse voltage Uimp (kV) 8 8 8 8 8 8 8 8 8 8Rated maximum nominal voltage Ue (V) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Rated thermal current Ith 40°C (A) 800 1000 1250 1600 2000 2500 3200 4000 5000 6400
Depth (mm) 420 420 420 420 420 420 458 458 458 458(1) S 5000 horizontal: 4800A to 50°C
4400A to 60°C(2) S 6400 horizontal: 6200A to 50°C
5800A to 60°C(3) Structures as required: Ue 690V for all ratings(4) Ue 1000V for all ratings ≤ 2500A
SwitchS 800 S 1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400
Rated thermal current Ith 40°C (A) 800 1000 1250 1600 2000 2500 3200 4000 5000 6400Rated peak short circuit making capacity Icm(max) (kA peak) 125 125 125 125 140 150 190 200 270 270RMS short time withstand current Icw (at 415V)
0.5 s. (kA eff.) 55 55 55 55 65 70 - - - -1 s. (kA eff.) 55 55 55 55 65 70 85 90 120 120
Dimensions in mm (fixed circuit breaker):see table above
(5) To guarantee this number of operations, it is necessary to checkthe spark arrestors and the arc chutes at the maintenance periods as shown above(replace when necessary). This can be done easily on site.
(6) Horizontal
SPECTRONIC S - Air circuit breakers
C42
Economy: high limitation of short circuit current
The high limitation of short-circuit current allows significant savings on conductors (cables or ducts)and on the mechanical structure of the networks.
Current limitation: Thermal stresses:Economy on the installation by reducing the effects Economy on conductors by reducingof electrodynamic stresses. the thermal effects
Main characteristics oflimiting L circuit breakersInstallation safety
The combined effect of repulsive action ofcontacts and ultra-rapid releases create a drasticlimitation of short circuit current. The result is asubstantial reduction of electrodynamic stressand thermal effects applied on the conductorsduring short circuits.
Elimination of a short-circuit of 130kAin 8 milliseconds
Even though the circuit breaker provides a veryhigh breaking capacity, the external physicaleffects are considerably reduced thanks to thespecial arrangement of the arc chutes in thearcing chambers.
peakkAI
240
70
t
0 10 20 30 40 50 60 70 80 90 100
10
20
30
40
50
I kA eff.
I2t 106 A2 sec
L 1600 - 2000
L 1250
L 640 - 1000
SPECTRONIC L - Air circuit breakers
C43
Limiter L circuit breaker characteristicsCircuit breaker
L 640 L 1000 L 1250 L 1600 L 2000Rated insulation voltage Ui (V) 1000 1000 1000 1000 1000Rated impulse voltage Uimp (kV) 8 8 8 8 8Rated maximum nominal voltage Ue (V) 690 690 690 690 690Rated thermal current Ith 40°C (A) 640 1000 1250 1600 2000
(1) To guarantee this number of operations, it isnecessary to check the spark arrestors and the arcchutes at the maintenance periods as shown above(replace when necessary). This can be done on site.
SPECTRONIC L - Air circuit breakers
C44
Circuit breaker Ultra rapid release (short-circuit)Standard threshold Low threshold (± 20%) (± 20%)Operating currentsetting range (A)7.5 Ith from to 3 Ith from to
Each pole is factory equipped with ultra-rapid releases set at 7.5 times thenominal intensity.The trip operation threshold may be set to a different value onrequest (see table above).
Total breaking time
In ST:- selected time delay + 90 ms
(if tripping by RV unit)- or 8 ms (if tripping by ultra-rapid release)
SPECTRONIC S/L - Air circuit breakers
RMS 7: Protection unit for S800 to S6400 andL640 to L 2000
Description
The RMS 7 unit meets the requirements of the IEC 947.2 standard.This unit is powered by the current transformers and performs all thenecessary three or four pole overcurrent protections.The RMS 7 is designed to receive interchangeable rating plugs:- 3 pole or 4 pole protection: 3P/3P+N- 3 pole with half neutral protection: 3P+N50%- 3 pole or 4 pole ground fault protection
RMS 9: protection and measurement unit forcircuit breakers S 800 to S 4000
Description
The RMS 9 unit is powered by the current transformers, Imax = 4000A, theunit performs all the necessary current protections as well as themeasurement (RMS) of the network parameters.As well as providing the above functions the communicating model of theRMS 9 (2000C, 3200C, 4000C) can also operate remote event measure-ment and recording.
actuator
LCD display
currenttransformers
keyboard
sam
pler
A/D
conv
erte
r
mic
ropr
oces
sor
RM
S9
N
A
B
C
SPECTRONIC S/L - Air circuit breakers
Standard protection
- overload protection (LT)- short circuit protection (ST and I)- ground fault protection (GF)
Setting ranges
Setting pointsLT (x In) 0.5 - 1 (steps of 0.05)LTD (s) 3 - 6 - 12 - 25 / at 6 lrST (x lr) 1.5 - 9 (steps of 0.5)Time delay (ms) 100 - 210 - 350I (x lr) 1.5 - 15 - OFF (steps of 0.5) RMS 9 2000
1.5 - 15 - OFF (steps of 0.5) RMS 9 32001.5 - 15 - OFF (steps of 0.5) RMS 9 4000
GF (x In) 0.2 - 0.6 (steps of 0.01) RMS 9 20000.2 - 0.37 (steps of 0.01) RMS 9 32000.2 - 0.3 (steps of 0.01) RMS 9 4000
Time delay (ms) 100 - 210 - 350
Ir = k x IrNote.If the GF function is selected, the fourth current transformer must be of thesame rating as the one of the phases.
Additional programmable functions
All or part of the following programmable functions may beselected:- current unbalance ∆l (A)- undervoltage < V (B)- overvoltage > V (B)- voltage unbalance ∆V (B)- reverse power Pi (B)
(A) = without voltage conditioner(B) = with voltage conditioner
Each function can be time delayed within a range from 1 to 15 seconds(+ OFF position).
Distinct fault signalisationBy local display with the RMS 9 unit in 'Status' mode the condition of thebreaker is indicated. Also the time and number releases under fault:- LT, ST, I, GF- undervoltage, overvoltage, ..., reversal power.
C47
RMS 9: protection and measurement unit“High precision” measurementsWithout voltage conditioner- Current on each phase (A, kA)With voltage conditioner- Current on each phase (A, kA)- Voltage between phase and neutral: max. 600V- Voltage between phases: max. 600V- Energy (kWh, MWh)- Active power per phase(1) (kW)- Total active power (kW, MW)- Total power per phase (1) (kVA, MVA)- Total power (kVA, MVA)- Average power demand (kW, MW)- Maximum power demand (kW, MW)- Frequency (Hz)
(1) If the neutral is connected
To ensure a permanent display, the RMS 9 unit must be supplied by an auxiliary power supply of24V DC - 15W regulated.
SPECTRONIC S/L - Air circuit breakers
Structure
I max (A) without communication with communication2000 RMS 9 2000 RMS 9 2000C3200 RMS 9 3200 RMS 9 3200C4000 RMS 9 4000 RMS 9 4000C
LCD display
keyboard
sam
pler
A/D
conv
erte
r
mic
ropr
oces
sor
RM
S9
communication
(Power Leader Network)
currenttransformers (3 or 4)
voltageconditioner (1,76V)
relay
auxiliarypower supply
24V dc
actuator
C48
RMS 9: protection and measurement unitSetting and operating current values
Operating limits according to IEC
LT thresholds in k x In0.5 to 1 times the current transformerrating (0.05 steps)
LT time delay3 - 6 - 12 - 25 s at 6 Ir
ST thresholds1.5 to 9 timesthe LT value (lr)
ST time delay0.100 - 0.210 - 0.350 s
Instantaneous thresholds (I)1.5 to 15 times the LT value (lr)(in steps of 0.5)
Multiples of current setting
Tim
ein
seco
nds
I²t OUT I²t IN
1.05
1.3
SPECTRONIC S/L - Air circuit breakers
C49
SPECTRONIC S/L - Auxiliaries
Main diagram
BPEL = local closing pushbutton withelectrical motor operator
Electrical controlDescriptionIntegrated within the overall dimensions of the circuit breaker the adaptation of the electical motoroperator can be easily done on site.Stored energy type: a universal motor loads a spring through a reduction gear. The spring stores theenergy necessary for closing the air circuit breaker.The closing of the air circuit breaker can be done:- remotely, a closing coil EE.- locally by a pushbutton located on the control panel.The opening of the circuit breaker can be done:- remotely, by undervoltage or shunt release,- locally by a pushbutton located on the control panel.The spring is automatically reset after closing of the air circuit breaker enabling successive operationswithout energy supply of:- 1 tripping operation- 1 closing operation- 1 tripping operationAnti-pumping device in case of sustained closing command.Visible indication, on the face plate of the spring state:- yellow: spring unloaded- blue: spring loaded.Closing prevention device (FE) if the voltage is too low. (Option)
CharacteristicsResetting time of the electrical control: 7 s.Closing time: 0.06 s.Motor
Rated voltagesAlternating current 50-60Hz 48 - 127 - 220V
380V (on request)Direct current 24 - 48 - 110 - 220V
Power dissipated 640 to 3200 to2500A 6400A
Alternating current 175VA 400VADirect current 150W 350WOperation voltage from 0.85 to 1.1 Un
Closing electro magnet
Rated voltagesAlternating current 50-60Hz 48 - 127 - 220 - 380VDirect current
Power dissipatedAlternating current closing: 320VA
holding: 50VADirect current closing: 450W
holding: 50WOperation voltage from 0.85 to 1.1 Un
FCA
R
U1
BPEL
AM
U2
E2FE
A2EES5 S2
D2
C2CA8
EA
MV<U
C1
D1
A1
E1
M
C50
Voltmetric releases
Two types of voltmetric releases permit remoteoperation of the circuit breaker.
Shunt trip releases EA-EA1Open the circuit breaker (power supply out by anauxiliary contact).
Undervoltage releases UVR-UVRDOpen the circuit breaker when the supply voltagefalls to a value between 35 and 70% of its ratedvalue.UVR: instantaneous action.UVRD: delayed action of 250 ms or 0,6 s
alternating current power supply.Other delaying devices on request.
Possibility of eight auxiliary switches NO + NC accessible from the front of the circuit breaker:- four switches (AS1, AS2, AS3, AS4) operate at the same time as the main poles,- four switches (AS5, AS6, AS7, AS8) operate at the beginning of the breaker closing movement.
CharacteristicsThermal current Ith 20ABreaking capacity
alternative current cos ϕ 0.3500V 6A
direct current L/R ≤ 0.01 s110V 2.5A250V 0.8A
Low voltage contacts 4 to 30V - 1 to 100mAon S 800 to 6400 and L 640 to 2000
Signalling tripping by UVR, UVRD, EA, EA1NO + NC changeover contacts, by temporary action:- C 31 activated by EA AND EA1- C 41 activated by UVR or UVRD.
Characteristics
Thermal current Ith 25ABreaking capacity
alternating current 220V 10A380V 5.5A
direct current 30V 8A110V 0.5A220V 0.4A
Common fault signalling for overload and short-circuitOnly if the release can be locally reset.Black: normalWhite: fault
Operation counter
95
05
98
96
08
06
BA
BA
3
1
S1
L1
CD
B1
K14
Fault signalling contacts and indicatorsCommon “short circuit” and “overload” signallingPossibility of two changeover contacts with common point NO + NC (BA)activated by RMS 7 or RMS 9 relays:- contact for local resetting by trip push-buttonAlarm is cancelled by pushing the local push-button:- contact momentarily activated by electrically operated circuit breaker
(automatic reset on request).
Common “short-circuit” and “overload” recall signal(by relays).Factory mounted on S or L electrically operated circuit breakers(automatic reset)Alarm is cancelled by pushbutton S1.The fault signal does not prevent the circuit breaker from reclosing.S1 = cancelling alarm push-button
BA = common ‘overload’ and ‘short-circuit’ signalling contactK1 = relay
Voltage present on voltmetric release UVR, UVRD.Factory mounted.Possibility of one changeover contact NO + NC with common point (C 43)activated directly by the coil. The contact mounted on the UVR releaseensures an electrical interlock when the UVR supply voltage is incorrect.
Common electrical signal contact characteristics for ‘overload and shortcircuit’, ‘voltage present’ on the voltmetric release UVR or UVRD, "storedenergy" signalling contact.
Thermal current 20ABreaking capacity
alternating current 220V –250V 16A380V –
direct current L/R H 0.01 s48V 0.7A110V 0.2A220V –
C53
Auxiliary secondary disconnectionDevice permits to connect:- On circuit breakers L 640 to L 2000 and S 800 to S 4000:
6 circuits of 15A by 6.35 plugs (2 per terminal) or by plates (2 wires of 1.5 mm˝)Standard circuit breaker supplied with two blocks of 6 circuitsMaximum mounting possible: four blocks of 6 circuits + two blocks of 3 circuits.
- On circuit breakers S 5000 - 6400:24 circuits of 16A by screw terminals (capacity 2.5 mm˝) manually unplugged.Auxiliary wiring is in service in the “connected” and “test” positions.
Rejection featureMechanical device preventing plugging in a breaker with a rating different to the one normallyused in the cradle.
Ground plug
Standard equipment forwithdrawable circuit breakers
“Connected” position contactIndicates the position of the circuit breaker in its cradle.Possibility of two changeover switches C 51, C 52, activated at the end of plugg-in operation.Low voltage contacts possible on circuit breakers L 640 to 2000 and S 800 to 4000:4 to 30V - 1 to 100mA. Connection by clips of 6.35 mm.
“Withdrawn” position contactIndicates the position of the circuit breaker in its cradle.Possibility of two changeover switches C 61, C 62, activated at the end of withdrawal.Low voltage contacts possible on the circuit breakers L 640 to 2000 and S 800 to 4000:4 to 30V - 1 to 100mA.Connections by clips of 6.35 mm.
Safety contactIndicates that the closing of the circuit breaker may be actioned; this being in the connected position,cranks not inserted.Possibility of switch contact C 71.Connection by clips of 6.35 mm.
Isolating shutterAccess to live parts of the circuit breaker isinhibited in the “withdrawn” position (IP20) with apadlock system (padlocks not supplied).
Contact characteristics
640 to 4000A 5000 - 6400AThermal current Ith A 20 25Breaking capacity
alternating current220V A - 10250V A 16 -380V A - 5.4
direct current30V A - 8110V A 0.4 0.5220V A 0.2 0.4
Reinforced ground plugS800 - 4000 and L 640 - 2000 - Icc 25kA - 0.5 sReinforces the natural electrical continuitybetween the mass of the cradle and the mass ofthe circuit breaker.
C54
SPECTRONIC S/L - Interlocks
Circuit breakers S 5000 and S 6400Fixed circuit breakersInterlocks in “tripped” position by lock(not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left- or a Profalux lock, type KS 5B G4Y- or 1 CASTELL lock type FS 1.Interlocking in “tripped” position by padlockPossibility: three padlocks.Interlocking of local control by padlocksFor electrically operated circuit breaker: padlockable shutter preventingaccess to the closing and trip pushbuttons.Possibility: two padlocks.
Withdrawable circuit breakerInterlocking in “tripped” position by lock(not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left,- or a Profalux lock, type KS 5B G4Y- or a CASTELL type lock FS 1.Interlocking in “tripped” position by padlockPossibility: three padlocks.Interlocking of local control by padlocksFor electrically operated circuit breaker, a padlockable shutter preventsaccess to the close and trip pushbuttons.Possibility: two padlocks.Interlocking in “withdrawn” position by lock(1)
(lock not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left- or a Profalux lock, type KS 5B 20 G4Y.Interlocking in “all positions” by lock(1)
(lock not supplied)Possibility:- 1 Ronis lock, type 1104, 1/4 turn, opening to the right.Interlocking in “withdrawn” position by padlocks(not supplied)Possibility: 3 padlocks.
(1) Circuit breaker without isolating shutter.
Circuit breakers L 640 to L 2000 and S 800 to 4000Fixed circuit breakersInterlocking in “tripped” position by lock(not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left,- or a Profalux lock, type KS 5B G4Y- or a CASTELL type lock FS 1.Interlocking in “tripped” position by padlocksPossibility: three padlocks.Interlocking of local control by padlocksFor electrically operated circuit breaker: padlockable shutter preventingaccess to the closing and trip pushbutton.Possibility: two padlocks.
Withdrawable circuit breakersInterlocking in “tripped” position by locks(not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left- or a Profalux lock, type KS 5B G4Y- or a CASTELL type lock.Interlock in “tripped” position by padlocksPossibility: three padlocks.Interlocking of local control by padlocksFor electrically operated circuit breaker: padlockable shutter preventingaccess to the closing and trip pushbuttons.Possibility: two padlocks.Interlocking in “withdrawn” positions by lock (E) or (F)(lock not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the left or a Profalux lock,
type KS 5B 20 D4Y- two Ronis locks, type 1104, 1/4 turn, opening to the right or two Profalux
locks, type KS 5B 20 D4YInterlocking in “connected” position by lock (E)(lock not supplied)Possibilities:- a Ronis lock, type 1104, 1/4 turn, opening to the right,- or a Profalux lock, type KS 5B 20 D4Y.Interlocking in “withdrawn” position by padlocks (D)(padlocks not supplied)Standard on basic circuit breakersDoor interlocking in “connected” position forS 800 to 4000 (on request)
FED FED FED
C55
SPECTRONIC S/L - Source Changeover Switches
Source changeover switchesGeneral
Source changeover switches ensure continuity of power supply with a minimum of interruption time byeither automatically switching from a normal supply, or from an alternative supply with a changeovertransfer from one supply to the other.They are particularly appropriate for industrial or tertiary sector installations having a single replace-ment supply:- either permanent
- independent operating generator set- mains
- or non permanent:- generator set which uses stop and start control signals transmitted by the source changeover switch.
Description
Source changeover switches have the same characteristics and adaptability to the circuits to beprotected as the circuit breakers with which they are built.In the withdrawable version, the inoperative breaker can be disconnected without affecting theoperation of the breaker “In service”.The device, when equipped with interlock in the “withdrawn” position conforms to the NF C 13-100standard.Source changeover switches consist of:1. Two or three circuit breakers
- designed to be mechanically interlocked- fitted with auxiliaries, wired and brought to the auxiliary terminal as needed for the chosen
diagram- may be identical, or may differ in the following: - circuit breaker - type - protection system - structure (possible combination of fixed and withdrawable types)
2. A mechanical interlocking system3. A mounting frame4. An automatic controller comprising the relays necessary for operation of the source changeover
switches (not supplied)
Installation
The circuit breakers are superposed or placed side by side (with cables interlocking).Changeover devices can be supplied in the following forms:- either complete and mounted on a frame, ready to connect (selector switch not wired).- or mounted on a frame, without automatism,- or circuit breakers and mechanical interlocking delivered separately.
(1) If necessary, add the start up time of the generator.
C56
SPECTRONIC S/L - Source Changeover Switches
automatic operationUn presentN closedR open
absence of Un
switchingnormal ♦ alternative
T1 = 0.1 to 30 s
duration < T1 duration > T1no effect
standby equipment
continuousalternative
supplyor
presence of UrT2 = 0.1 to 30 s(2)
duration < T2 duration > T2
no effectopening of N
T3 = 1 to 30 sclosing of R
return of Un
switchingalternative ♦ normal
T4 = 0.6 s to 60 min.(3)
duration < T4 duration > T4
no effectopening of R
T5 = 0.1 to 30 s(2)
closing of N
standbyequipment off
start-up
automatic operationUn presentN closedR open
absence of Un
switchingnormal ♦ alternative
T1 = 250 ms
duration < T1 duration > T1no effect
opening of N
continuousalternative
supply standby equipmentstart up
orpresence of Ur
T2 = 0.1 to 30 s(2)
closing of R
return of Un
switchingalternative♦ normal
T3 = 250 ms
duration < T3 duration > T3
no effectopening of R
T4 = 0.1 to 30 s(2)
closing of N
standbyequipment off
(1) Same operating principle for the a ‘3 breakers'alternative
(2) Min. 1 s(3) Min. 10 s
T = time delayUn = normal voltageUr = alternative voltageN = normal supply breakerR = replacement supply breaker
Source changeover switchesOperation
The source changeover switch enables:- switching the power supply of circuits from the
normal supply to the replacement supply incase of loss of the normal supply
- Switching the power supply circuit from thereplacement supply to the normal supply uponreturn of the normal voltage and generatingload shedding and load resumption com-mands for non priority circuits by usingauxiliary contacts fitted to each breaker
- Selection of the operating mode by using aswitch which provides the following positions:- off- automatic- normal power supply operation- replacement power supply operation
- in the three unit version, select the powersupply of circuits from:- normal supply 1- normal supply 2- normal sources 1+2 by means of a preselector switch.
The automatic controller is powered from:- either the mains to be monitored- or an auxiliary supply.The changeover is prevented on tripping by fault.Automatic re-starting after fault tripping andelimination of the fault is carried out by pressingthe reset pushbutton on the dashboard of thebreaker concerned.The breaker in service canbe tripped by pressing the local trip pushbuttonlocated on the dashboard.The breaker is restarted by operating theselector switch, going from the “OFF” position tothe “Automatic” position.
Breaking, using undervoltage trip release UVRD- installation without auxiliary supply- installation with auxiliary supply on
request.
Source changeover switches with two breakers (1)
Breaking, using shunt trip device ST- Installation without auxiliary supply- installation with auxiliary supply
C57
SPECTRONIC S/L - Source Changeover Switches
automatic manualRated voltage: 220V 50Hz - 380V 50Hz supplied not supplied supplied not supplied without auxiliary supply: voltage identical to service voltage with auxiliary supply: voltage: 48 - 127 - 220 - 380V 50Hz
24 - 48 - 110 - 220V shunt trip release EA undervoltage release UVRD supplied not supplied on normal supply on replacement supply S 800 ♦ S 4000 L 640 ♦ L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 on normal supply on replacement supply S 800 ♦ S 4000 L 640 ♦ L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 for automatic transfer switches on replacement supplies S 800 ♦ S 4000 L 640 ♦ L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 see operation(2)
Source changeover switches built according to our diagrams cannot be fitted with other auxiliaries:2 changeover contacts NO/NC, are available at circuit breaker secondary terminals.
Other changeover devices can be fitted with auxiliaries within the limits of the possibilitiesoffered by each.
Automatic changeover devices are fitted with interlocking by padlock (not supplied) for preventingaccess to the pushbuttons.They can be provided with:Fixed circuit breaker: “Tripped” interlockingWithdrawable circuit breaker: “Tripped”, “Withdrawn”, “Connected” interlocking Vertical connecting terminals (horizontal as standard) Isolating shutter
Specify on the orderSource changeover switch
ChassisAutomatic device (automatism)
power supply
opening by
selector switchUpper unit(1)
typenumber of polesstructureprotection unit
Lower unit(1)
typenumber of polesstructureprotection unit
Medium unit(1)
typenumber of polesstructureprotection unitinterlocking
Auxiliaries
Accessories
(2) Operation
Two normal supplies possible
normal 1 0 x 0 0 xremplacement 0 0 x 0 0normal 2 0 0 0 x x
x: closed circuit breaker
One normal supply (on request)
normal 1 0 x 0 0replacement 0 0 x 0normal 2 0 0 0 x
x: closed circuit breaker
Notes1. For a different installation an
interlocking by cables can be provided.2. S 5000 - 6400: consult the sales
office.
(1) Refer to the circuit breaker specification
C58
SPECTRONIC S/L - Air Circuit Breakers
circuit breaker (S or L type) switch (S type) S 800 S 2500 L 640 S 1000 S 3200 L 1000 S 1250 S 4000 L 1250 S 1600 S 5000 L 1600 S 2000 S 6400 L 2000 3 poles 4 poles
withdrawable rear vertical connections RMS 7 current transformer (3 or 4) RMS 7 options fault signalling
sealable cover RMS 9 current transformer (3 or 4)
voltage conditioner manual electrical (indicates voltage and frequency)Shunt trip release (indicate voltage and frequency) EA EA1Undervoltage trip (indicate voltage and frequency) UVR UVRD closing prevention deviceIndicates the number of contactsauxiliary switches ASfault contact BA fault signalling by relay"stored energy" signalling contact C22Contact coupled with local push-button C20Tripping signalling contact on EA, EA1, UVR, UVRD C31 (EA or EA1) C41 (UVR or UVRD)Voltage present contact C43 (UVR or UVRD)Withdrawable circuit breaker auxiliary secondary disconnection device isolating shutter reinforced ground plug “connected” position contact: C51/C52 “withdrawn” position contact: C61/C62 safety contact: C71Fixed circuit breaker: “tripped” position by lock (type of lock) “Tripped” position by padlocks local control (push buttons) by padlocksWithdrawable circuit breaker: “tripped” position by lock (type of lock) “tripped” position by padlocks local control (push buttons) by padlocks withdrawn position by lock (type of lock) “withdrawn” position by padlock (standard) “connected” position by lock (type of lock) on S 800 to S 4000 and L 640 to L 2000 door interlocking in “connected” position for S 800 to 4000 (on request) all positions by lock on S 5000 - S 6400 English French German
L 640 to L 2000 circuit breakerCircuit breaker without protection
FIXED with rear horizontalterminals
WITHDRAWABLEMobile part+Cradle with rearhorizontal terminals
Cradle with rearvertical terminals
Front terminals
755452 RMS 7
Current transformerThree pole equipment
Equipment for the fourth pole
Rating A L 640 L 1000 L 1250 L 1600 L 2000
640 755481 - - - -
1000 - 755482 - - -
1250 - - 755483 - -
1600 - - - 755484 -
2000 - - - - 755485
RMS 7protection unit
Rating A L 640 L 1000 L 1250 L 1600 L 2000
640 755491 - - - -
1000 - 755492 - - -
1250 - - 755493 - -
1600 - - - 755494 -
2000 - - - - 755495
+
3P 754403 754413 754423 754433 754443
4P 754404 754414 754424 754434 754444
3P 754401 754411 754421 754431 754441
4P 754402 754412 754422 754432 754442
3P 754451 754451 754495 754497 754499
4P 754452 754452 754496 754498 754500
3P 754471 754471 754501 754503 754505
4P 754472 754472 754502 754504 754506
3P 754481 754481 754507 754509 754511
4P 754482 754482 754508 754510 754512
L640 L1000 L1250 L1600 L2000
C66
SPECTRONIC L - Order codes
Rating plug3P/3P+N 100%
3P+N 50%
With integrated GF
Rating A L 640 L 1000 L 1250 L 1600 L 2000
400 755530 - - - -
640 755540 - - - -
800 - 755563 - 755584 -
1000 - 755560 - - -
1200 - - - 755583 755593
1250 - - 755570 - -
1600 - - - 755580 -
2000 - - - - 755590
Rating A L 640 L 1000 L 1250 L 1600 L 2000
640 755542 - - - -
1000 - 755562 - - -
1250 - - 755572 - -
1600 - - - 755582 -
2000 - - - - 755592
Rating A L 640 L 1000 L 1250 L 1600 L 2000
400 755535 - - - -
640 755545 - - - -
800 - 755565 - - -
1000 - 755566 - - -
1200 - - - 755586 755595
1250 - - 755575 - -
1600 - - - 755587 -
2000 - - - - 755596
OptionsFor RMS 7 unit
755457 Distinct fault signalling
755458 Sealable cover
C67
SPECTRONIC S/L - Order codes
Electrical auxiliariesElectrical control
S 800 to S 2500 S 3200 - S 4000L 640 to L 2000 S 5000 - S 6400Motor Coil Motor Coil
AC 50Hz
751855 751950 751849 751962 48V
751857 751951 751851 751963 127V
751858 751952 751852 751964 220V
754060 751977 751852 751978 240V
- 751953 751853 751965 380V
AC 60Hz
751855 751954 751849 751966 48V
751857 751955 751851 751967 127V
751858 751956 751852 751968 220V
754060 - - - 240V
- 751957 751853 751969 380V
DC
751854 751958 751848 751970 24V
751855 751959 751849 751971 48V
755275 755276 - - 60V
751856 751960 751850 751972 110V
751857 755890 751851 751986 127V
751858 751961 751852 751973 220V
754060 751975 - - 240V
Use 4 connectionterminals or secondarydisconnection devices
C68
SPECTRONIC S/L - Order codes
Electrical auxiliariesShunt trip release
EA
AC 50/60Hz
752226 24V
752227 48V
752228 127V
752229 220V
752230 380/500V
DC
752231 24V
752232 48V
752233 110/120V
752234 220/500V
EA1
AC 50/60Hz
752235 127V
752236 220V
752237 380/415V
752238 500V
Closing prevention device
S 800 to S 2500 S 3200 - S 4000L 640 to L 2000 S 5000 - S 6400
AC 50Hz
753000 753021 24V
753001 753022 48V
753002 753023 127V
753003 753024 220V
753004 - 380V
753005 753026 415V
753006 753027 500V
AC 60Hz
753007 753028 24V
753008 753029 48V
753009 753030 127V
753010 753031 220V
753011 753032 380/415V
753012 753033 500V
DC
753013 753034 24V
753014 753035 48V
753015 755065 110V
753016 755066 120V
753017 - 220V
753018 753039 440V
753019 753040 500V
Undervoltage trip
UVR
AC 50Hz
752271 24V
752272 48V
752273 127V
752274 220V
752209 240V
752275 380V
752276 415V
752277 500V
AC 60Hz
752271 24V
752272 48V
752273 127V
752287 220V
752275 380/415V
752276 500V
DC
752296 24V
752297 48V
752298 110V
752299 120V
752300 220V
752301 440V
752302 500V
UVRD 250 ms
AC 50Hz
752318 220V
752319 380V
MVR 0.6 s
AC 50Hz
752322 220V
752323 380V
Use 2connectionterminals orsecondarydisconnectiondevices
Use 2connectionterminals orsecondarydisconnectiondevices
Use 2connectionterminals orsecondarydisconnectiondevices
C69
SPECTRONIC S/L - Order codes
Tripping signalling contact by EA, EA1, UVR, UVRD
1 NO 1 NC 1 NO/NC
752700 752701 752702 C31 (on 1st or 2nd EA or EA1)
752700 752701 752702 C41 (on 1st or 2nd UVR or UVRD)
Voltage presence contact1 NO 1 NC 1 NO/NC
752703 752704 752705 C43 (on 1st or 2nd UVR or UVRD)
Use 2 secondary terminals or disconnections for1 x NO or 1 x NC.Use 3 secondary terminals or disconnectionsfor 1 x NO/NC.
Signalling contactsAuxiliary switches
Accessories S 800 to S 4000 - L 640 to L 2000Secondary terminals
Fixed circuit breaker
755900 Terminals (20 additional terminals max)
753937 Support (obligatory)
Withdrawable circuit breakerBlock of 6 circuits (max two additional blocks)
755901 Mobile secondary disconnection
755911 Fixed secondary disconnection
755912 Complete secondary disconnection
Block of 3 circuits (two additional blocks (max))
755949 Left mobile secondary disconnection
755946 Right mobile secondary disconnection
755948 Left fixed secondary disconnection
755945 Right fixed secondary disconnection
755950 Left complete secondary disconnection
755947 Right complet secondary disconnection
Maximum number of secondary terminals ordisconnectionsFixed circuit breaker Withdrawable circuit breakerS 800 to S4000 S 800 to S 4000L 640 to L 2000 L 640 to L 200040 = 2 x 20 30 = 4 x 6 + 2 x 3Factory equipped with 20 terminals Fitted with
two blocks of 6 circuits
1 NO 1 NC 1 NO/NC 1 NO+NC
S 800 to S 4000 and L 640 to L 2000
752660 752661 752662 752690 AS 1752663 752664 752665 752691 AS 2752666 752667 752668 752692 AS 3752669 752670 752671 752693 AS 4752672 752673 752674 752694 AS 5752675 752676 752677 752695 AS 6752678 752679 752680 752696 AS 7752681 752682 752683 752697 AS 8752874 752875 752876 - BA 1752877 752878 752879 - BA 2
S 5000 to S 6400
752764 752765 752766 - BA 1752849 752850 752851 - BA 2
Secondary terminals or disconnection device to include:- per contact 1 x NO or 1 x NC: 2 terminals- per contact 1 x NO/NC: 3 terminals- per contact 1 x NO+NC: 4 terminals
Fault signalling relay
24V 48V 110V 127V 220V
S 800 to S 2500 - L 640 to 2000
- 752880 - 752881 752882 AC 50Hz- 752887 - 752888 - AC 60Hz
752883 752884 752885 - 752886 DC
S3200 - S4000
- 752909 - 752892 752893 AC 50Hz- 752898 - 752899 - AC 60Hz
752894 752895 752896 - 752897 DC
Use 3 connection terminals or secondary disconnections.
Signalling contacts
1 NO/NC
753554 C22 (S800 to S 2500 - L640 to L 2000)
Use 3 connection terminals or secondary disconnection devices.
(1) S 3200 - S 4000, 4P: 636.5 mm(2) S 3200 - S 4000, 4P: 652.5 mm(3) S 800 to S 1600 - S 2500: 417.5 mm
L 640 - L 1000 - L 2000: 412.5 mmS 3200: 466.5 mmS 4000: 471.5 mm
(4) S 3200 - S 4000(5) L 640 to L 2000
C86
SPECTRONIC S/L - RMS 7 diagram
RMS 7: protection and monitoring unitDiagram showing de-energised circuits, open circuit breaker, connected, reset, handles not inserted.
Legend
Overcurrent releasesCD Overload and short-circuit fault contactK1 Fault signalling relayR1 Booster voltage for 220VS1 Fault cancelling push-buttonGF Ground fault indicator lampST-I Instantaneous or short duration (short-circuit)
tripping indicator lampLT Long time trip (overload) tripping indicator lampVoltmetric releasesC41 Trip contact MV-MVRC43 Undervoltage contact MV-MVRC31 Trip contact EARa-R6 Booster resistor for certain direct current voltagesS1 Optional disconnecting switch MV-MVR (break out of service)
Operation with energy storageM MotorFCA Resetting limit switch
Manual settingCA 1-8 Auxiliary contactsEE Closing coilS2 Remote tripping controlS5 Remote closing controlS3 Remote closing and tripping control changeover switchC22 Reset contact of the springC20 Contact coupled with local reset tripping push-buttonFE Closing prevented on undervoltageWithdrawableC51.52 Contacts 'connected' positionC61.62 Contacts 'withdrawn' positionC71 Pre-trip contact coupled with insertion control
RMS7
50 49
C N
EX
Ph.1 +
Ph.2 -
Secondarydisconnector
Fault
Faultsignalling
Option Protection unit Fault signallingby relay Faults contacts
C87
SPECTRONIC S/L - RMS 7 diagram
Withdrawable circuit breakerConnection by terminals 6.3 x 0.8For electrical operation of EA1, EA, CD1, CD2, MVR, MV, RMS, use the allocated numbers.Other accessories: numbers are increasing clockwise (use reserved terminals if they are available).
End user connectionsFIXED circuit breaker
(22)
(21)
(20)
(19)
(18)
(17)
(16)
(15)
(14)
(13)
(12)
(11)
(10) (9)
(8)
(7)
(6)
(5)
(4)
(3)
(2)
(1)
Letters in alphabetical order Increasing numbers
LEFT RIGHT
5049
MV or MVR
CD2
CN
CD1
EA1 or EAor MV .MVR
E2E1U2U1A2A1
Electricalcontrol
0D1
D1
0D2
D2
442
432
444
434
441
431
421
411
424
414
422
412
321
311
324
314
322
312
0C1
C1
0C2
C2
MV - MVR EA
14 1211
M
41
43
222
224
C22
221
44
42
Electrical control Voltmetric release Auxiliary switches Positioning contacts
C88
SPECTRONIC S/L - RMS 9 diagram
RMS 9: protection and monitoring unitDiagram showing circuit de-energised, open circuit breaker, connected, reset, crank not inserted.
Voltageconditioner
S1
R
S
T
Ph1
N
Ph2
Ph3
Secondarydisconnectors
MONITOR
5 6
4
ST S1R
33 2817 16
RMS9
EX
Secondarydisconnectors
Fault
Ph. 1 +
RMS 9protection unit
Fault signallingby relay
S1
Tran
smis
sion
S1
50 49
15 14
32 29
T S R
Ph. 2
LegendAmmetric releasesCD Short-circuit and overload fault signalling contactK1 Short-circuit signalling relayS1 Fault reset push buttonGF Ground fault displayST-I Instantaneous (short circuit) tripping displayLT Long time (overload) tripping displayVoltmetric releasesC41 Trip contact UVR-UVRDC43 Minimum voltage contact UVR-UVRDC31 Trip contact EAR5-R6 Economy resistor for selected direct current voltagesS4 Optional switch to disable UVR-UVRD
(circuit breaker disconnected)WithdrawableC51.52 “Connected” position contactC61.62 “Withdrawn” position contactC71 Pre-tripping contact associated with plug-in control device
Stored energy controlM MotorFCA Reset limit switch
Manual resetAS 1-8 Auxiliary switchesRa Economy resistor for selected voltages in direct currentEE Closing coilS2 Remote trip push-buttonS5 Remote closing push-buttonS3 Remote closing and tripping changeover switchC22 Spring reset contactC20 Contact coupled with local resetting push-buttonFEa Closing prevention device
C89
End user connections
Withdrawable circuit breakerFor electrical operation of EA1 or EA, BA1, BA2, UVRD, UVR, RV, use theallocated numbers. Other accessories: numbers are increasing clockwise(use reserved terminals if they are available.
SPECTRONIC S/L - RMS 9 diagram
M
Faultscontacts
Electricalcontrol
Voltmetricrelease Auxiliary switches
Positioningcontacts
BA1
BA2
UVR
LEFTplate
RIGHTplate
UVR or UVRD
BA2
BA1
ST1 or STor UVR . UVRD
Electricalcontrol
29+32-
RMS9
CN 49CN 50
RST
15-14+
RMS9
E2E1U2U1A2A1
reserved terminal(s)
direction of wiring
C90
Connection possibilities
Weight of circuit breakers S(in kg)
SPECTRONIC S/L - Connections/weights
S 800 to 4000 / L 640 to 2000Fixed versions S LRear horizontal connections X XRear vertical connections OFront connections XWithdrawable versions S LRear horizontal connections X XRear vertical connections X XFront connections X XX = standardO = on request
Fixed circuit breaker Withdrawable circuit breakermanual control electrical control manual control electrical control