Medium voltage outdoor cabinets

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Medium voltage power distribution cabinets are designed and manufactured in accordance with the strict quality management, high stability and secure operation has been widely used in power stations, power distribution station of the power companies, industrial parks, residential areas and factories.

Specifications	Unit	HV1	HV2	HV3 HV4
Rated insulation voltage	kV	7.2	12	24 35
Rated voltage	kV	6.3	10	22 40,5
Test voltage at industrial frequency (60s)	kV	20	28	50 90
Insulation test voltage pulse (Uimp)	KV	50	75	125 155
Rated frequency	Hz	50/60	50/60	50/60 50/60
Electricquota	A	1250	1250	1250 1250
Short circuit resistant	kA/s	25	25	20 16
Protection level	IP	4X	4X	4X 4X