Huazheng KYN28-12 Distribution Board High Voltage Metal Clad Enclose Electrical Industrial Switchgear (12kV)
ManufacturerHuazheng (View more products from this manufacturer)
ModelKYN28-12
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Rated voltage (kV): 12 (Can be customized according to local national standards)
Rated insulation level:
1min power frequency withstand voltage (effective value)(kV): 42
Lightning impulse withstand voltage (peak)(kV): 75
Rated frequency (Hz): 50
Main busbar rated current (A): 630, 1250, 1600, 2000, 2500, 3150, 4000
Branch busbar rated current (A): 630, 1250, 1600, 2000, 2500, 3150, 4000
4 second thermal stable current (RMS)(kA): 16,20,25,31.5,40
Rated dynamic steady current (peak)(kA): 40,50,63,80,100
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