290/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
Forced sequence circuit 900 mm........................... 224, 225
Foundation, fastening the panel ................................... 110
Function test ................................................................ 179
Function test, electrical................................................. 182
Function test, mechanical ............................................. 180
G
Gas quality, checking .................................................... 268
H
Hand crank, charging the closing spring ........................ 190
High-voltage test, power consumption per panel.............58
Horizontal pressure relief duct, installation.................... 134
Horizontal pressure relief duct, installing rear
evacuation.................................................................... 139
Horizontal pressure relief duct, installing rear wall......... 139
HR plug-in sockets, verification of safe isolation
from supply .................................................................. 203
HV HRC fuse assembly.....................................................32
HV HRC fuse-links, replacing.......................................... 208
HV HRC fuse-links, selection ............................................61
I
Indicators ..................................................................... 187
Information to Siemens before delivery...........................96
Installation ..................................................................... 81
Installation, auxiliary means............................................ 97
Installation, current transformer.................................... 124
Installation, earthing busbar ......................................... 132
Installation, preparing.....................................................96
Installation, switchgear termination .............................. 143
Installation, tools ............................................................ 97
Installation, voltage transformer ................................... 127
Installing rear evacuation, horizontal pressure
relief duct ..................................................................... 139
Insulating gas .................................................................79
Interlocking solenoids, unlocking .................................. 181
Interlocks........................................................................53
IP31D ........................................................................... 171
IP31D, IP32D, IP34D...................................................... 171
IP32D, degree of protection version .............................. 175
IP34D ........................................................................... 176
L
Line protection of magnet coil, vacuum contactor ...........79
Line protection of motor operating mechanism, vacuum
circuit-breaker ................................................................74
Locking devices...............................................................53
Low-voltage compartment, craning............................... 104
Low-voltage compartment, installation ......................... 133
LRM plug-in sockets, verification of safe isolation from
supply ..........................................................................203
Lubricants, permissible .................................................284
M
Maintenance, circuit-breaker 3AH25 with 30000
operating cycles............................................................268
Motor operating mechanism of three-position switch, fuse
protection table .............................................................76
O
Operating mechanism, cleaning....................................283
Operating mechanism, greasing....................................283
Operating mechanism, lubricating ................................283
Operating mechanisms, three-position switch .................27
Operating times..............................................................73
Operating voltage, applying ..........................................184
Operation .....................................................................186
Operations counter .......................................................188
P
Packing and transport unit ............................................100
Panel versions........................................................... 13, 17
Panel, fastening to the foundation ................................110
Panel, replacing ............................................................284
Panels, aligning ............................................................108
Panels, joining ...................................................... 108, 109
Partition class .................................................................59
Personal protection........................................................... 7
Personal protective equipment (PPE) ................................. 7
Personnel, instructing ...................................................179
Position indicators.........................................................188
Power losses ...................................................................59
Power-frequency voltage test on site.............................183
PPE ................................................................................... 7
Primary injection test ....................................................184
Protection against vertically falling water drops,
high low-voltage compartment .....................................174
Protection tripping ........................................................195
Protective equipment........................................................ 7
Pushbutton, readjusting the freewheel..........................180
Q
Qualified personnel........................................................... 9
R
Rated operating sequences .............................................73
Rating plates................................................................... 72
Ready-for-service indicator ...................................... 52, 189
Ready-for-service indicator, checking ............................105
Recycling ........................................................................80
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