POCON – POWER CONNECTOR The compact test- disconnect ...

POCON – POWER CONNECTORThe compact test- disconnect terminal interface system for protection and secondary technologyLet’s connect.

For today’s more and more complex protection systems there are mainly three different types of tests.

1. Initial test, when a unit is put into operation for the first time 2. Main examination, testing the response values 3. Performance check from activation to release

POCON is a universally applicable test- disconnect terminal system that perfectly supports different types of measuring. The innovative interface system enables automatic shorting and disconnecting.

POCON – the compact test-disconnect terminal interface systemSafe control and testing of safety relays, measuring equipment and metering devices.

T1G

2

380 kV

T

GT

T2

N 1

4

2 3 4321

N321

1 2 3 4 5 6 7 8 9 POWER10

0

3

Example circuit

From the field for the fieldPOCON – the interface concept for flexibility and safety

Standard plug in operative function

Safety relay and measuring devices are “online”, the current and voltage instrument transformer is in operative function.

When developing the current and voltage converting terminal POCON, high attention was given to our customers’ practical know-how. Close co-operation ensured that routine details were transferred and taken over in order to guarantee a reliably operating product. This resulted in an innovative module, consisting of only few components, but suitable for a wide range of different applications with modular style.

Coding Voltage transformer*

Signal contact

Transformer

Safety relay

* When connecting voltage transformers coding elements are to be used on the rear side! (see page 6)

L-

L1 L2 L3L1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

4

Example circuit

Example circuit

Note: Please insert the cable before connecting the plug

Free configuration options for the test-disconnect terminalThe operator can connect safety relays and measuring devices at his choice. Additionally it is possible to loop reference measurement instruments and transmitters into the current and voltage circuits.

Short-circuit with lateral disconnection

Safety relay and measuring devices are “offline”, the current and voltage instrument transformer is protected. Current transformers are shorted at the input side, voltage transformers are disconnected.

Signal contact

Signal contact



Safety relay

Safety relay

N 1

4

2 3 4321

N321

1 2 3 4 5 6 7 8 9 POWER10

0

Measuring device

Transformer

Transformer

L-

L1 L2 L3L1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

L-

L1 L2 L3L1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

L-

L 1 L2 L3L 1 L2 L3

L+

5

Sophisticated details in compact designPOCON – test-disconnect terminal interface for external operation

Voltage transformer

Current transformer

2 in 1Current and voltage transformer terminal combined in a single product. A coding element on the rear is used to switch between the functions.

Unplugged Plugged

Automatic shortingDuring a current transformer application a short circuit is enforced automatically when the connector is pulled out.

Quick installationDue to the compact design and smart assembly technique POCON is installed in an easy and fast way. It can be mounted in diverse types of switching cabinets or directly on the mounting rail.

6

Flexible and easy applicationUsing cross connections, the test plug offers free configuration options. Additionally it is possible to loop measurement instruments into the transformer current circuit via plug connectors or cable lugs. Thus, test devices can easily, securely and conveniently be connected.

Automatic lateral disconnection When the plug is removed, the PowerConnector automatically effects a lateral disconnection. Thus any connected protective or measurement instruments are safely disconnected from the transformer.

SealsMounting options for anti-tamper seals prevent unintentional or accidental removal of the front plug.

Please contact the responsible Weidmueller sales representative for further information.

7

Technical data

POCON 4

Technical data

Rated voltageMaximum voltageRated current AC: - ambient temperature = 20 °C

Temperature range ambient temperature duringClampable conductors solid1 conductor (2 conductors) stranded

flexibleflexible with ferrule

IP protectionApprovalsMounting typeNumber of feed-through contactsNumber of signal contacts

AccessoriesCross connectionNote

Ordering data

POCON 4 Terminal Unit

POCON 4 Standard connector

POCON 4 Test connector

Note

Accessories

Cross Connection 2-poleCross Connection 3-pole

Coding elementRing cable connector

Fork-type cable connectorText plug

Note

250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-Rcutout (See p. 11, No. 5)41

2-pole and 3-polesee dimension drawing 1, page 11

Type Qty. Order No.KIT KLTR 2TR POCON 4 5 1052150000

SDST 2TR POCON 4 5 1052160000

TCN 2TR POCON 4 5 1052180000

Type Qty. Order No.QV 2POL POCON 50 1091670000QV 3POL POCON 50 1091680000KOEL POCON 50 1091690000LIR 1.5M3 V 100 9200070000LIS 1.5M3 V 100 9200290000PS 4 F.STB 4 20 0299600000

250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-RMounting rail (See p. 11, No. 5)41


Type Qty. Order No.KIT KLTR 2TR TSBF POCON 5 1189230000

SDST 2TR POCON 4 5 1052160000

TCN 2TR POCON 4 5 1052180000


8

Technical data

POCON 8

Technical data






Ordering data




Note

Accessories




Note

250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-Rcutout (See p. 11, No. 6)81


Type Qty. Order No.KIT KLTR 4TR POCON 8 5 1052140000

SDST 4TR POCON 8 5 1052170000

TCN 4TR POCON 8 5 1052080000


250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-RMounting rail (See p. 11, No. 6)81


Type Qty. Order No.KIT KLTR 4TR TSBF POCON 5 1189240000

SDST 4TR POCON 8 5 1052170000

TCN 4TR POCON 8 5 1052080000


9

Technical data

POCON 9

Technical data






Ordering data




Note

Accessories




Note

250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-Rcutout (See p. 11, No. 6)9-


Type Qty. Order No.KIT KLTR 4TR POCON V1 5 1191220000

SDST 4TR POCON 8 5 1052170000

TCN 4TR POCON 8 5 1052080000


250 V / 2.5 kV / 32.21 kV / 50 Hz for 1 minconductors 1 mm2: 19 A300 A / 1 sec60 A / 6 secoperation: -40 °C ... +55 °C0.5 - 10 mm2 (2.5 mm²)1.5 - 10 mm2 (2.5 mm²)0.5 - 10 mm2 „f“ (2.5 mm²)0.5 - 6 mm2 „f“ (2.5 mm²)IP20GOST-RMounting rail (See p. 11, No. 6)9-


Type Qty. Order No.KIT KLTR 4TR POCON V2 5 1193780000

SDST 4TR POCON 8 5 1052170000

TCN 4TR POCON 8 5 1052080000


10

Technical data

Interconnection example for multiple protection relays at one transformer set

Configuration for 2 transformers

+

or

+

standard connector1052160000

test connector (IP20)1052180000

3-pole cross connection1091680000


coding element1091690000

+

current transformerapplication

voltage transformerapplication

terminal unit for 2 transformers1052150000

Configuration for 4 transformers

+

or

+

standard connector1052170000

test connector (IP20)1052080000



coding element1091690000

+

current transformerapplication

voltage transformerapplication

terminal unit for 4 transformers1052140000

1 32 4

L- L- L-

N 1

4

2 3 4321

N321

1 2 3 4 5 6 7 8 9 POWER10

0

L+ L+L+

L1

L2

L3

Protection in operation Protection out of operation Protection out of operationTest mode

Dimensional drawing

1

2

3

4

5

6

56.7

5

82.5 33.6 21.55

1-3Cutout

56.7

5

81.75

39.58 24.37

Mounting rail

56.7

5

130.5 33.6 21.55

1-3Cutout

56.7

5

129.7

Mounting rail

51 ±

0.25

mm

82.5 mm+0.5 0

1-3 mmPOCON 4

51 ±

0.25

mm

130.5 mm+0.5 0

1-3 mmPOCON 8

11

09/2018/SMR

Weidmüller – Your partner in Industrial Connectivity

As experienced experts we support our customers and partners around the world with products, solutions and services in the industrial environment of power, signal and data. We are at home in their industries and markets and know the technological challenges of tomorrow. We are therefore continuously developing innovative, sustainable and useful solutions for their individual needs. Together we set standards in Industrial Connectivity.

Personal support canbe found on our website:www.weidmueller.com/contact

Weidmüller Interface GmbH & Co. KGKlingenbergstraße 1632758 Detmold, GermanyT +49 5231 14-0F +49 5231 14-292083www.weidmueller.com

Made in Germany

POCON – POWER CONNECTOR The compact test- disconnect ...

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