Siemens SENTRON User Manual

Table of contents
Manual, 08/2017, L1V30368969104A-02
7
7.4 Automatic mode - programming of the electronic module (3KC8 only) ................................ 132
7.4.1 Step 1: Preset network conditions ........................................................................................ 132
7.4.2 Step 2: Setting the potentiometer ......................................................................................... 134
7.4.3 Step 3: Automatic configuration of the transfer switching equipment (only with
potentiometer Un = 0) ........................................................................................................... 136
7.4.4 Step 4: Saving the configuration ........................................................................................... 137
7.4.5 Step 5: Switching the 3KC8 transfer switching equipment to automatic mode .................... 137
8 Commissioning ................................................................................................................................... 139
8.1 Commissioning the 3KC4 transfer switching equipment ...................................................... 139
8.2 Commissioning the 3KC8 transfer switching equipment ...................................................... 141
9 Accessories ........................................................................................................................................ 145
9.1 Terminal covers .................................................................................................................... 146
9.1.1 Mounting terminal covers ...................................................................................................... 147
9.2 Phase barriers ....................................................................................................................... 148
9.2.1 Mounting phase barriers ....................................................................................................... 149
9.3 Terminal plates ..................................................................................................................... 150
9.3.1 Mounting terminal plates ....................................................................................................... 151
9.4 Mounting spacers .................................................................................................................. 153
9.4.1 Fitting mounting spacers ....................................................................................................... 153
9.5 Bridging bars ......................................................................................................................... 154
9.6 Copper bar connection kit ..................................................................................................... 155
9.7 Autotransformer .................................................................................................................... 157
9.8 Dual power supply (DPS, 3KC4 only) ................................................................................... 158
9.9 Power supply kit 3KC9830-, 3KC9831- (4-pole, 3KC8 only) ................................................ 159
9.10 Auxiliary conductor terminal 3KC9822-, 3KC9832- (3-pole, 3KC8 only) .............................. 160
9.11 Power supply kit 3KC9833-, 3KC9834- (2-pole, 3KC8 only) ................................................ 161
9.12 Cover frame (3KC8 only) ...................................................................................................... 162
9.13 Auxiliary switches .................................................................................................................. 163
9.14 Display (3KC8 only) .............................................................................................................. 164
9.15 Connection cable (3KC8 only) .............................................................................................. 167
9.16 Sealable cover (3KC8 only) .................................................................................................. 168
9.17 Motor operator ...................................................................................................................... 170
9.18 Electronic module (3KC8 only) ............................................................................................. 175
10 Service and maintenance .................................................................................................................... 177
10.1 Fault rectification ................................................................................................................... 177
10.1.1 Fault states and fault detection on the 3KC4 transfer switching equipment ......................... 177
10.1.2 Fault states and fault detection on the 3KC8 transfer switching equipment ......................... 179
10.2 Regular service and maintenance ........................................................................................ 181

Siemens SENTRON Specifications

General

Brand	Siemens
Model	SENTRON
Category	Power distribution unit
Language	English