864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 5/214
42.2 Switching operations in
the bus sectionalizer panel .............................188
42.3 Switching operations in
the bus coupler panel..................................... 192
42.4 Switching operations in top-mounted bus
sectionalizer, system 1 ................................... 194
42.5 Switching operations for
disconnectable voltage transformers ..............199
43 Cable testing.................................................. 201
43.1 Test voltage ................................................... 201
43.2 Safety instructions.......................................... 201
43.3 Function test..................................................202
Servicing......................................................... 203
44 Maintenance.................................................. 203
44.1 Switchgear maintenance ................................ 203
44.2 Safety instructions.......................................... 203
44.3 Maintenance recommendation....................... 203
44.4 Procedure for bolted joints and seals .............. 204
44.5 Maintenance of the vacuum circuit-breaker
operating mechanism..................................... 205
44.6 Cleaning agents and cleaning aids .................. 206
44.7 Lubricants ...................................................... 207
44.8 Switchgear extension and replacement of
panels and components ................................. 207
44.9 Spare parts..................................................... 207
45 End of service life ........................................... 208
Siemens Service Hotline .................................209
Index...............................................................210
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