ABB ZS1 Instruction Manual page 12

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Figure 3/1: Panel variations
1 Outgoing feeder 12 kV, 1000 A, 31.5 kA
with firmly connected voltage transformers
2 Outgoing feeder 13,8 kV, 1250 A, 31,5 kA with
removable voltage transformers and 1100 mm high
control cabinet
3 Outgoing feeder 12 kV, 1250 A, 40 kA
with firmly connected voltage transformers, surge
arrestors and pressure relief duct
4 Incoming feeder 12 kV, 2000 A, 31,5 kA
with busbar earthing switch in top mounted box
ABB Power Distribution
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5 Incoming feeder 12 kV, 4000 A, 40 kA
with insulated busbar capacitance grading device
6 Busbar sectionalizing 12 kV, 2500 A, 40 kA with
earthing switch
7 Bus riser 12 kV, 2500 A, with withdrawable metering
unit and earthing switch
8 Busbar metering 12 kV, 40 kA, with withdrawable
metering unit and busbar earthing switch
9 Outgoing feeder 12 kV, 630 A, with switch-
disconnector and fuses
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