Brown Glazed porcelain ANSI 57-5 Station Post Insulators
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ANSI standard brown glazed 57-5 high voltage line post porcelain insulator Descriptions: ANSI CLASS Creepage distance (mm) Dry arcing distance (mm) cantilever strength (kN) Lower frequency flashover voltage Critical impulse flashover voltage Test voltage to ground (kV) Dry(kV) Wet(kV) Positive(kV) 57-5 1145 438 12.5 160 130 265 44 1. Line post insulators shall conform in all respects to the requirements of ANSI standard. 2. The insulators......
Changsha Power Electric Co.,Ltd.
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High Voltage Post Insulators , Electrical Porcelain Insulators 3 Years Guarantee
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porcelain ANSI C29.7 standard line post insulator 57-1 Description: ANSI C29.7 standard porcelain line post insulator 57-1 character : Product technical performance : Technical Specification Unit Value 1 Total length mm 229 2 Max. Shed Diameter ......
Dalian Hivolt Power System Co.,Ltd.
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1250A Distribution Transformer Bushings Investment Casting Porcelain Insulator
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Distribution Power Transformer Bushings Investment Casting Description We can supply high and low voltage porcelain bushing insulator according to IEC standard, 25NF250. We also have product based on ANSI, IEC, BS, AS and GB standard, or according customer......
Hebei Yachen Electric Co., Ltd
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