Table of contents
3WA Air Circuit Breakers
10 Equipment Manual, 05/2021, 92310000002-03
4.11.2 Voltage tap module VTM .................................................................................................. 316
4.11.2.1 Description ...................................................................................................................... 316
4.11.2.2 Removal / installation ....................................................................................................... 317
4.11.2.3 Article number ................................................................................................................. 317
4.11.3 Option plug ..................................................................................................................... 318
4.11.3.1 Description ...................................................................................................................... 318
4.11.3.2 Removal / installation ....................................................................................................... 319
4.11.3.3 Article number ................................................................................................................. 320
4.11.4 Replacement battery for the ETU600 electronic trip unit ................................................... 321
4.11.4.1 Description ...................................................................................................................... 321
4.11.4.2 Replacing the battery ....................................................................................................... 321
4.11.4.3 Article number ................................................................................................................. 321
4.12 Internal voltage tap on main circuits ................................................................................ 322
4.12.1 Voltage tap conversion .................................................................................................... 322
4.12.1.1 Description ...................................................................................................................... 322
4.12.1.2 Installation ...................................................................................................................... 323
4.12.1.3 Article number ................................................................................................................. 326
4.12.2 Retrofit of the internal voltage tap.................................................................................... 327
4.12.2.1 Description ...................................................................................................................... 327
4.12.2.2 Installation ...................................................................................................................... 328
4.12.2.3 Article number ................................................................................................................. 330
4.13 Connection of an external voltage transformer ................................................................. 331
4.13.1 Description ...................................................................................................................... 331
4.
13.2 Connection ...................................................................................................................... 332
4.13.3 Article number ................................................................................................................. 333
4.14 Function packages for the ETU600 electronic trip unit ...................................................... 334
4.14.1 Description ...................................................................................................................... 334
4.14.2 Function packages for protection and alarm functions ...................................................... 334
4.14.2.1 Description ...................................................................................................................... 334
4.14.2.2 Article number ................................................................................................................. 334
4.14.3 Function packages for enhanced protective functions ...................................................... 335
4.14.3.1 Description ...................................................................................................................... 335
4.14.3.2 Article number ................................................................................................................. 336
4.14.4 Function packages for function extensions ....................................................................... 336
4.14.4.1 Description ...................................................................................................................... 336
4.14.4.2 Article number ................................................................................................................. 336
4.14.5 Function packages for metering values ............................................................................ 337
4.14.5.1 Description ...................................................................................................................... 337
4.14.5.2 Article number ................................................................................................................. 338
4.15 Accessories for CubicleBUS² modules ............................................................................... 339
4.15.1 CubicleBUS² terminating resistor ...................................................................................... 339
4.15.1.1 Description ...................................................................................................................... 339
4.15.1.2 Technical specifications ................................................................................................... 339
4.15.1.3 Article number ................................................................................................................. 339
4.15.2 Mounting adapter for CubicleBUS² modules ..................................................................... 340
4.15.2.1 Description ...................................................................................................................... 340
4.15.2.2 Installation ...................................................................................................................... 340
4.
15.2.3 Article number ................................................................................................................. 343
4.16 Communication interface................................................................................................. 344
4.16.1 PROFINET IO/Modbus TCP module COM190 ...................................................................... 344
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