ABB UniSec Manual page 36

c) If supplied, remove plate D of the voltage transformers (VT)
by unscrewing screws D1 and D2 (depend on the type of VT).
d) If supplied, remove surge arrester E by unscrewing screws
E1, E2 and E3.
D1
D
e) Connect the MV cables H using the H1 bolts.
H1
H
NOTA
If there is more space, the circuit-breaker
compartment plate can be dismantled.
36
E3
D2
E1 E2
Figure 121.
Figure 122.
f) Re-assembly of all components.
D
E
Cable connections
Panels
SDC
SFC
SBC
SBR
DRC
WBC
F
G
E
Figure 123.
Width Max number of
cable
375 2
500 2
1
750 2
375 1
500 1
750 2
1
750 1
375 2
500 1
600 2
1
750 2
H
Max cross section
2
of cables (mm )
300
300
630
300
95
95
300
630
300
300
630
400
630
400