(Panel design)
Door of low-voltage
compartment
Opening for locking or un locking
the low-voltage
compartment door
Option: Capacitive voltage
detecting systemfor feeder
and busbar
High-voltage door
Inspection window for
checking the switchingdevice
truck

Opening for locking or
unlocking the high-voltage door
Opening for mechanical
charging of circuit-breaker
closing spring
Openings for switchingdevice
truck operation
Opening for earthing-switch
operation
Pressure relief duct
Busbars
Bushings
Post insulators
Block-type current
transformer
Openings formanual
operation (ON/OFF) of the
circuit-breaker
Inspection window for
reading the indicators
Door handle
Option: Make-proof earthing
switch
Cable sealing ends
Option: Voltage transformer
Earthing busbar
Low-voltage plug connector
Vacuum interrupters
Switching-device truck