Siemens SENTRON 3VL System Manual page 8

Table of contents
13.3.10 Withdrawable version and accessories..................................................................................... 239
13.4 VL800 (3VL6), 3- and 4-pole, up to 800 A ................................................................................ 242
13.4.1 Circuit breaker........................................................................................................................... 242
13.4.2 Operating mechanisms ............................................................................................................. 243
13.4.3 Withdrawable version................................................................................................................ 244
13.4.4 Connections and phase barriers ............................................................................................... 248
13.4.5 Terminal covers......................................................................................................................... 249
13.4.6 Locking and locking device for toggle handle ........................................................................... 250
13.4.7 Rear interlocking module .......................................................................................................... 251
13.4.8 Accessories ............................................................................................................................... 252
13.4.9 Door cutouts.............................................................................................................................. 254
13.5 VL1250 (3VL7) and VL 1600 (3VL8), 3- and 4-pole, up to 1600 A........................................... 256
13.5.1 Circuit breaker........................................................................................................................... 256
13.5.2 Operating mechanisms ............................................................................................................. 258
13.5.3 Withdrawable version................................................................................................................ 260
13.5.4 Connections and phase barriers ............................................................................................... 264
13.5.5 Terminal covers......................................................................................................................... 265
13.5.6 Rear interlocking module .......................................................................................................... 268
13.5.7 Locking and locking device for toggle handle ........................................................................... 269
13.5.8 Accessories ............................................................................................................................... 269
13.5.9 Door cutouts.............................................................................................................................. 271
13.5.10 Current transformer................................................................................................................... 272
13.6 VL160X (3VL1) up to VL800 (3VL6), 3- and 4-pole, up to 800 A ............................................. 273
13.6.1 Locking with bowden wire ......................................................................................................... 273
13.6.2 Busbar adapter system 8US1 ................................................................................................... 275
13.7 VL160X (3VL1) with RCD block, 3- and 4-pole, up to 160 A .................................................... 276
13.7.1 Circuit breakers ......................................................................................................................... 276
13.7.2 Connections and phase barriers ............................................................................................... 277
13.7.3 Terminal covers......................................................................................................................... 279
13.7.4 Door cutouts.............................................................................................................................. 281
13.7.5 Plug-in socket and accessories ................................................................................................ 283
13.8 VL160 (3VL2) and VL250 (3VL3) with RCD module, 3- and 4-pole, to 250 A.......................... 285
13.8.1 Circuit breakers ......................................................................................................................... 285
13.8.2 Connections and phase barriers ............................................................................................... 286
13.8.3 Terminal covers......................................................................................................................... 288
13.8.4 Door cutouts.............................................................................................................................. 290
13.8.5 Plug-in socket and accessories ................................................................................................ 292
13.9 VL400 (3VL4) with RCD module, 3- and 4-pole, up to 400 A ................................................... 298
13.9.1 Circuit breakers ......................................................................................................................... 298
13.9.2 Connections and phase barriers ............................................................................................... 300
13.9.3 Terminal covers......................................................................................................................... 302
13.9.4 Door cutouts.............................................................................................................................. 304
13.9.5 Plug-in socket and accessories ................................................................................................ 306
13.10 Door-coupling rotary operating mechanisms 8UC.................................................................... 312
13.11 4NC current transformers for measuring purposes .................................................................. 315
13.12 COM20/COM21 (communications module for SENTRON 3VL)............................................... 316
13.13 COM10/COM 11 (communications module for SENTRON 3VL).............................................. 316
14 Circuit diagrams..................................................................................................................................... 317
8
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01