ABB UniGear ZS1 Instruction Manual

5
Dimension mm
Height A 2200/2595
1)
Width B
- Feeder panels up to 1250 A (31.5 kA)
5)
550
- Feeder panels up to 1250 A (up to 31.5 kA)
4)
650
- Feeder panels up to 1250 A (above 31.5 kA) 800
- Feeder panels 1600 - 2000 A 800
2)
- Feeder panels above 2000 A 1000
Depth C 1340/1390
3)
Height of the basic part of panel D 2100
E 1495
1)
Height of the control cabinet is 705/1100mm (dimensions without gas-duct);
2)
1000mm available on request;
3)
12/17,5 kV-50kA the panel is always 1390mm depth;
4)
Feeders equipped with vacuum contactor are 650mm wide up to the 50kA short-time current;
5)
UniGear ZS1 550 series only.
The dimension must be verified according to the documentation of the relevant order.
Rated current Weight
AKg
...1250 800-850
1600 850-900
2000 850-900
2500 1200
3150 1200
4000 1400
2.3 Dimensions and weights
2.3.1 Dimensions and weights of 12/17,5 kV units
Weights of 12/17,5 kV panels (including withdrawable circuit-breaker parts)

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