10 ZX2 GAS-INSULATED MEDIUM VOLTAGE SWITCHGEAR
1.0 Circuit-breaker compartment
1.1 Circuit-breaker pole
1.2 Circuit-breaker operating mechanism
1.3 Cable socket
1.4 Test socket
(also for use with other plug-in devices)
1.5 Capacitive voltage indicator system
1.8 Voltage transformer
1.9 Block-type transformer
1.12 Bushing, circuit-breaker/
busbar compartment
1.13 Pressure relief disk
2.0 Busbar compartment
2.1 Busbar system
2.3 Three position disconnect
2.4 Disconnect
2.5 Three position disconnect mechanism
2.6 Disconnect mechanism
2.7 View ports
3.0 Cable termination compartment
3.1 Cable connector
3.2 High voltage cable
3.3 Cable fastener
3.5 Main grounding bar
4.0 Plenum, rear
(for circuit-breaker compartment and cable
termination compartment)
4.1 Plenum, top
(for busbar compartment)
6.0 Low voltage compartment
6.1 Central unit of a combined
protection and control device
(only for separated versions)
6.2 Human-machine interface of a combined
protection and control device
73.2 in
2.0
2.1
2.4
2.6
1.5
1.0
4.0
1.13
1.9
1.4
1.8
3.5
3.0
1.13
4.1
3.3
3.2
6.1
3.1
1.3
1.2
1.1
1.12
2.5
6.2
2.3
6.0
—
Fig. 1.3:
Feeder panel, 1200 A,
Double busbar, example
configuration
90.6 in
2.7