Siemens 3VA1 100 A, Руководство пользователя

Страница: 7 / 532

Table of contents
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
7
4 Accessories .............................................................................................................................. 141
4.1
Overview of accessories for 3VA molded case circuit breakers ........................................ 141
4.1.1 Accessories groups ......................................................................................................... 141
4.1.2 Possible combinations of of accessories .......................................................................... 142
4.2 Internal accessories......................................................................................................... 146
4.2.1 Mounting locations on 3VA molded case circuit breakers ................................................. 146
4.2.2 Auxiliary and alarm switches............................................................................................ 150
4.2.3 Contact sequence diagrams ............................................................................................ 154
4.2.4 Technical specifications of auxiliary and alarm switches .................................................. 156
4.2.5 Auxiliary releases ............................................................................................................ 158
4.2.6 Time-delay devices for undervoltage releases ................................................................. 164
4.2.7 COM060 communication module ..................................................................................... 164
4.3 Connection system .......................................................................................................... 165
4.3.1 General information about cables and busbars ................................................................ 165
4.3.2 Portfolio of connection components for 3VA molded case circuit breakers ....................... 169
4.3.2.1 General overview ............................................................................................................ 169
4.3.2.2 Front cable connection .................................................................................................... 173
4.3.2.3 Front busbar and cable lug connections........................................................................... 181
4.3.2.4 Rear busbar and cable lug connections ........................................................................... 186
4.3.3 Further connection accessories ....................................................................................... 191
4.3.3.1 Insulating equipment ....................................................................................................... 191
4.3.3.2 Auxiliary conductor terminal ............................................................................................. 199
4.4 Plug-in and draw-out technology...................................................................................... 201
4.4.1 Introduction ..................................................................................................................... 201
4.4.2 Overview of variants / products ........................................................................................ 205
4.4.3 General information ......................................................................................................... 206
4.4.4 Information about installation, built-on and built-in components ........................................ 207
4.4.5 Plug-in technology ........................................................................................................... 208
4.4.5.1 Product description .......................................................................................................... 208
4.4.5.2 Combination with other accessories................................................................................. 214
4.4.6 Draw-out technology........................................................................................................ 215
4.4.6.1 Product description .......................................................................................................... 215
4.4.6.2 Combination with other accessories................................................................................. 224
4.4.7 Accessories for plug-in and draw-out units ....................................................................... 225
4.4.7.1 Description of individual product variants ......................................................................... 225
4.4.7.2 Overview of technical specifications................................................................................. 236
4.4.7.3 Combination with other accessories................................................................................. 237
4.5 Manual operators ............................................................................................................ 238
4.5.1 Opening, closing and resetting the 3VA molded case circuit breaker ................................ 239
4.5.2 Front mounted rotary operator ......................................................................................... 241
4.5.3 Door mounted rotary operator .......................................................................................... 244
4.5.4 Side wall mounted rotary operator ................................................................................... 249
4.5.5 Locking and interlocking for manual operators ................................................................. 251
4.5.5.1 Locking by the handle ...................................................................................................... 251
4.5.5.2 Locking and interlocking by the rotary operator ................................................................ 253
4.5.5.3 Mutual interlocking of 3VA molded case circuit breakers by means of Bowden cables...... 256
4.5.6 Degree of protection ........................................................................................................ 258
4.5.7 Accessories ..................................................................................................................... 259