Cable Installation In Switchgear With Pressure Absorber (Iac Up To 16 Ka And 21 Ka) - Siemens 8DJH Installation And Operating Instructions Manual

7.21.5 Cable installation in switchgear with pressure absorber (IAC up to 16 kA and
Fig. 135: Cable installation in switchgear with pressure absorber (IAC up to
16 kA)
Fig. 136: Cable installation in switchgear with pressure absorber (IAC up to
21 kA)
500-8384.9 • Version 11 • Installation and Operating Instructions • 8DJH
21 kA)
Fig. 133: Switchgear with pressure absorber
for IAC up to 16 kA (example)
Cable compartment cover
1
Cross member
2
Front plate of base
3
1. Remove the cable compartment cover [▶ Page 125, "Removing and mounting the cable
1
compartment cover"].
2. Remove the cross member [▶ Page 126, "Removing and mounting the cross member"].
2
3. Only for switchgear with pressure absorber (IAC up to 21 kA): Remove the front plate
of the base. To do this, remove the 6 self-tapping bolts M6x16.
Fig. 134: Switchgear with pressure absorber
for IAC up to 21 kA (example)
High-voltage cable (max.
4
Ø 52 mm)
5 Nut-and-washer assembly
M8 (2x)
Rubber sleeve (Ø 70 mm) for
6
high-voltage cables
7 Rubber sleeve (Ø 56 mm) for
control cables
Front floor plate
8
Control cables (max. Ø 38 mm)
9
Fixing point of foundation
10
Slot for the lug of the cross
11
member
Installation | 7
3
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