Siemens 8DJH Installation And Operating Instructions Manual page 4
Medium-voltage switchgear
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Also See for 8DJH:
- Installation and operating instructions manual (174 pages) ,
- Operator's manual (2 pages) ,
- Installation and operating instructions manual (129 pages)
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16.6 Mechanical interlocking with padlock............... 87
16.7 Local-remote switch (option) ........................... 87
motor operating mechanism (option)............... 88
16.9 Key-operated interlock (option)........................ 88
17
switch-disconnector......................................... 89
CLOSED position .............................................. 89
OPEN position.................................................. 90
EARTHED position ............................................ 91
OPEN position.................................................. 92
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combination .................................................... 93
CLOSED position .............................................. 94
OPEN position.................................................. 95
EARTHED position ............................................ 95
OPEN position.................................................. 96
combination .................................................... 97
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Revision 05 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DJH • 500-8067.9
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circuit-breaker type 2 ....................................... 98
circuit-breaker type 2 manually ........................ 99
19.2 Closing circuit-breaker type 2 ......................... 100
19.3 Opening circuit-breaker type 2 ....................... 100
from OPEN to CLOSED position....................... 101
from CLOSED to OPEN position....................... 101
from OPEN to EARTHED position..................... 102
from EARTHED to OPEN position..................... 103
20
Verification of safe isolation from supply ........ 104
20.1 HR or LRM plug-in sockets .............................. 104
20.2 VOIS and CAPDIS indications .......................... 106
20.3 WEGA indications........................................... 108
21
Replacing HV HRC fuse-links ........................... 109
22
Cable testing.................................................. 112
22.1 Cable testing via cable plugs .......................... 112
22.2 Cable sheath test ........................................... 113
Annex..............................................................114
23
MCU (Motor Control Unit) .............................. 114
23.1 Extract from the Technical Description ........... 114
23.2 Application .................................................... 114
23.3 Design, function ............................................ 114
23.4 Fault signals................................................... 115
23.5 Behavior in case of voltage failure .................. 117
Siemens Service Hotline .................................118
Index ...............................................................119
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