AIR CIRCUIT BREAKERS - Electrical and Electronics Division

SYSTEM BUILDING WITH INDVICTA DISTRIBUTION BOARDS
IU SPN split load distribution board with backup supply.
enclosure IU14N – 1 row mod
incomomg devices Main incomer – SF 219G – 2 pole change over switch
Sub incomer – 2 pole RCCB (for high risk circuits)
outgoing devices SP MCBs – 9 Nos.
connection SP busbar – 9 mod
IU TPN distribution boards with RCCBs in each outgoing phase
enclosure IU56N – 4 row 56 mod
incomomg devices Main incomer – 4 pole Isolator
Sub incomer – 2 pole RCCB in each phase
outgoing devices SP MCBs – 12 Nos. per phase
connection SP busbar – 13 mod per phase
Neutral bar – 1 per phase
IU distribution board with energy control & automation
enclosure IU42N – 3 row 42 mod
incomomg devices Main incomer – 4 pole RCCB
VSD – 3 nos.
Sub incomer – 2 pole C/O switch
(for emergency circuits)
outgoing devices TP MCBs – 2 Nos.
SP MCBs – 5 Nos.
Time switched DP MCB ‘circuit’ – 1 No.
connection TP busbar – 9 mod endcaps – 2 x 3 pole
SP busbar – 6 mod
control & automation Voltmeter, VSS, Ammeter, ASS,
Time switch, contactor, Indicators
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