Siemens SENTRON 3WL10 Series Manual page 7

7.5 Basic unit and accessories .............................................................................................. 172
7.5.1 Removing the front plate and accessories ....................................................................... 172
7.5.2 Cleaning and lubricating the tripping mechanism ............................................................. 174
7.5.3 Inspecting the accessories .............................................................................................. 174
7.5.4 Testing the ETU .............................................................................................................. 175
7.6 Final tests........................................................................................................................ 176
8 Technical specifications ............................................................................................................. 177
9 Dimension drawings .................................................................................................................. 179
9.1 Fixed breaker .................................................................................................................. 179
9.1.1 Circuit breaker without connections ................................................................................. 179
9.1.2 With front terminals for main circuit connection ................................................................ 180
9.1.3 With front connection bars, extended ............................................................................... 181
9.1.4 With circular conductor terminals, adapter 4x240 (on the front) ........................................ 182
9.1.5 With rear terminals for main circuit connection ................................................................. 183
9.1.6 Switchboard panel, hole and drilling templates, fixed breaker........................................... 185
9.2 Withdrawable breaker ...................................................................................................... 188
9.2.1 Circuit breaker / guide frame without connections ............................................................ 188
9.2.2 With rear terminals for main circuit connection ................................................................. 189
9.2.3 With rear circular conductor terminals 4 x 240 mm2 ......................................................... 191
9.2.4 With main connection elements accessible from the front ................................................ 192
9.2.5 Switchboard panel, hole and drilling templates, withdrawable breaker .............................. 193
10 Circuit diagrams ........................................................................................................................ 197
A Appendix .................................................................................................................................. 211
A.1 The article number system .............................................................................................. 211
A.2 Menu structure of the ETU 6-series ................................................................................. 217
B ESD guidelines ......................................................................................................................... 223
B.1 Electrostatic sensitive devices (ESD) ............................................................................... 223
C List of abbreviations ................................................................................................................... 225
C.1 Table of abbreviations ..................................................................................................... 225
Index ....................................................................................................................................... 229
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01
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