ABB UniGear ZS1 Instruction Manual

62
Dimension of power cable connection of UniGear ZS1 12/17.5 kV classic panels
Figure 102: Dimension of power cable connection of UniGear ZS1 12/17.5 kV classic panels.
D Panel depth with HD4 circuit-breakers is 1340 mm,
in other cases 1300 mm - however always consider note 1)
Panel depth for rated current 3150 to 4000 A with HD4 circuit breakers is 1390 mm,
in other cases 1350 mm - however always consider note 1)
1) The dimension must be verified according to the documentation of the relevant order
17.2 Reducer ring
21 Cable clamp
23 Cable connection bar
17.2 21
CCC CC B
A
23
D
1)
I
n
A
630
1000
1250
1250
1600
2000
1600
2000
2500
3150
4000
width
mm
650
800
1000
I
th
kA
31.5
40
31.5/40
40
max. number
of cables
in one phase
1
3
6
A
mm
535
465
440
455
B
mm
840
480
460
C
mm
–
180
100

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