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XGN-12kV environmental protection gas insulated switchgear

XGN-12kV environmental protection gas insulated switchgear

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XGN-12kV environmental protection gas insulated switchgear
Details description
Rated voltage kV 12
Rated power frequency
Withstand voltage
Alternately and oppositely kV 42
Isolation fracture   48
Lightning strikes
Withstand voltage
Alternately and oppositely kV 75
Isolation fracture   85
Rated frequency Hz 50
Rated current A 630 125 1250
Rated short-circuit breaking current kA / 31.5 25
Rated short-time withstand current (4s) kA 25 / 25
Rated peak withstand current kA 63 / 63
Rated short-circuit making current kA 63 / 63
Rated active load breaking current A 630 / /
Break transfer current A / 3150 /
Mechanical life Load switch/circuit breaker times 10000
Isolating switch/grounding switch   3000/3000
Rated inflation pressure (gauge pressure, 20°C) MPa 0.03
Type of insulating gas   Dry air
Annual gas leakage rate   <0.1%
Internal fault arc tolerance test   25kA, Is
Protection level Inflatable enclosure   IP66
Low pressure compartment   IP4X
Dimensions: width X depth X height mm 400/500/600 X 850 X1560/2200
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Sales Hotline: 0519-85779127

Address:No. 88,Environmental Protection Road(No.4),Environmental Protection Park,HI-TECT District,Changzhou,Jiangsu
Fax: 0519-85779092 / 0519-85773808

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