High Voltage Switchgear Technical Data Sheet
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Applicable to 12kV/40.5kV substations and power distribution rooms, for types such as KYN28, GG-1A, XGN2, etc.
Parameter
unit
Typical parameter values
Remark
Rated voltage
kV
12, 24, 40.5
Rated current
A
630 ~ 3150
Common：630,1250,1600,2000,2500,3150
Rated short-circuit breaking current
kA
16, 20, 25, 31.5, 40
Rated short-time withstand current
kA/s
20/4, 25/4, 31.5/4, 40/4
Rated lightning impulse withstand voltage
kV
75 (12kV), 125 (24kV), 200 (40.5kV)
Phase-to-Earth Rated power-frequency withstand voltage
kV
42 (12kV), 65 (24kV), 117 (40.5kV)
1 min Overall dimensions (W x D)
mm
1200x1200 (12kV) / 1818x2000 (40.5kV)
Dimensions vary greatly among different manufacturers.
Keywords:
High Voltage Switchgear Technical Data Sheet
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No.2, Ruzhu Road, Sidu Electrical mechanical industrial Park, Jiangshan City, Zhejiang, China
Yiwu Office: Room 1006, Building B, Shihang Center, Futian Street, Yiwu, Zhejiang, China