ABB UniGear ZS1 User Manual

91
—
6. Assembly of the switchgear at site
UniGear ZS1 12 / 17.5 kV - Standard depth bottom entry
31.5 kA 40 kA 50 kA
Panel
width
[mm]
Rated
current
[A]
Max.
number
of cables
Max.
cable
size
[mm
2
]
Height
available
[mm]
Cable ties /
Cable clamps
Rated
current
[A]
Max.
number
of cables
Max.
cable
size
[mm
2
]
Height
available
[mm]
Rated
current
[A]
Max.
number
of cables
Max.
cable
size
[mm
2
]
Height
available
[mm]
650
1 000 3 630 473 / 433
1 250 3 630 473 / 433 1 250 3 630 449 1 250 3 630 520
800
1 600 6 300 363 / 323 1 250 3 630 368 1 250 3 630 440
2 000 6 300 363 / 323 1 600 6 300 323 1 600 3 630 440
2 000 6 300 323 2 000 3 630 440
1 000
1 600 6 300 363 / 323 2 000 6 300 323 2 500 6 630 405
2 000 6 300 363 / 323 2 500 6 300 323 3 150 6 630 388
2 500 6 300 363 / 323 3 150 6 630 363 3 600 6 630 388
4 000 6 630 363 4 000 6 630 388
UniGear ZS1 12 / 17.5 kV - Standard depth bottom entry
Note: 50 kA in 650 mm is valid for contactor panel
Figure 146:
UniGear ZS1 12 / 17.5 kV
Bottom entry - 3x1x630 mm
2
Cable ties
Figure 147:
UniGear ZS1 12 / 17.5 kV
Bottom entry - 3x1x630 mm
2
Cable clamps
Figure 148:
UniGear ZS1 12 / 17.5 kV with
cable extension box (50 kA variant)
Bottom entry - 3x1x630 mm
2
Figure 149:
UniGear ZS1 12 / 17.5 kV
Bottom entry - 6x1x630 mm
2
Cable ties
Figure 150:
UniGear ZS1 12 / 17.5 kV
Bottom entry - 6x1x630 mm
2
Cable clamps

ABB UniGear ZS1 Specifications

General

Rated Voltage	up to 24 kV
Rated Current	up to 4000 A
Frequency	50/60 Hz
Rated Short-Circuit Breaking Current	up to 50 kA
Rated Peak Withstand Current	up to 125 kA
Insulation	Air-insulated
Type of Switchgear	Metal-clad
Rated Short-time Withstand Current	up to 50 kA for 3s
Internal Arc Classification	IAC AFLR
Protection Degree	IP4X
Busbar System	Single and double busbar
Type Tested Assembly	IEC 62271-200
Dimensions	Varies depending on configuration
Weight	Varies depending on configuration