Main Products: Composite Wall Bushing ,Composite Insulator ,Composite fue cut out ,Composite surge arrester ,hot line tool&equipment
21kV 10KA polymer surge arrester
USD $25 - $120 /Piece
Min.Order:10 Pieces
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Weinan TID Technology Development Co., Ltd.
Business Type: Manufacturer,Trading Company
Weinan Shaanxi ChinaMain Products: Composite Wall Bushing ,Composite Insulator ,Composite fue cut out ,Composite surge arrester ,hot line tool&equipmentProduct Details
1.Stardard:IEC60099-4 GB11032-2010
2.Material: Polymer housing , Arrester disconnector. Bracket,Insulating cap, Cooper lead,,Hoop
3. Main Specification.
Type | HY10W-21 |
Rated current | 10 KA |
Rated Voltage | 21 kV |
MCOV | 17.0(kV) |
Steep current impulse | 66.5(kV) |
Switching current impulse | 53.9(kV) |
8/20μs Lightning current impulse | 63 |
2000μs square wave impulse current withstand | 250 |
4/10μs high current impulse | 100 |
4.Operating condition .
4.1.Altitude ≤ 1000m .
4.2.Environmental temperature : -40 to 40°C .
4.3.Max wend speed ≤ 35m/s .
4.4.Earthquake intensity ≤ 7 degree.
5.Color: Gray,red or customer required color.
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