Baoguang 11kV Switch Box Sheet Steel low voltage switchgear

It is with the withdrawout ZN8540.5 (3AV3) vacuum circuit breakeror SF type of SP series of SF6 circuit breaker. It applies the heat shrinkableinsulating material and epoxy coating insulating technology.

Product Details Company Profile

Description

Place of Origin: Shanghai, China (Mainland)
Brand Name: Baoguang
Material: Sheet Steel
Type: Switch Box
Color: Grey
Rated Voltage: 11kV
Name: high/low voltage switchgear

It is with the withdrawout ZN8540.5 (3AV3) vacuum circuit breakeror SF type of SP series of SF6 circuit breaker. It applies the heat shrinkableinsulating material and epoxy coating insulating technology. The optimizedelectrode shape makes the structure compacted, small sized. The cabinet appliesthe high-quality aluminum-zinc alloy steel sheet, processed by NC, connected byhigh-intensity bolts, nut and rivet nut; the surface applies the mining sprayor galvanized process. The cubicles are isolated by metal clapboard with uniquepressure channel.

Technical parameters

Item		Unit	Value
Rated voltage		KV	40.5
Rated insulation level	1 min power frequency withstand voltage	KV	Phase-phase Phase-earth	Isolation fracture
			95	118
			185	215
Rated short-time withstand current (4S)		KA	20, 25, 31.5
Specified short circuit drop-out current		KA	20, 25, 31.5
Rated withstand current (peak)		KA	50, 63, 80
Rated short circuit making current		KA	50, 63, 80
Rated current		A	1250-2500
Protection degree			IP4X
External dimension (WDH)		mm	14002800(3000)2800 (3000: SF6)