ABB ZS1 User Manual

ABB Power Distribution 13
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
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
2650
2600
2595
1
2 3
5
6
4
8
7
9

ABB ZS1 Specifications

General

Rated voltage	Up to 24 kV
Rated current	Up to 4000 A
Frequency	50/60 Hz
Installation	Indoor
Standards	IEC 62271-200