Line Post Porcelain Insulators, China Suppliers and Manufacturers

Line Post Porcelain Insulators

Supplier Info

China Machinery Electric Equipment Co., Ltd.

[China Supplier]

Contact Person : Mr. Sun Zehui

Tel : 0086-25-68128261

Fax : 0086-25-84571911,84571910 Address: 3/F,UNIT 5, (JINBAO GARDEN), NO.333,HONGWU ROAD, Zip: 210002 Country/Region: China (Mainland) Province/State: Jiangsu City: Nanjing

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Product Detail

ANSI 57-3,ANSI 57-2,ANSI 57-1

Cat. No.			12001	12002	12003
ANSI Class			57-1S 57-1L	57-2S 57-2L	57-3S 57-3L
Creepage Distance mm			356	559	737
Dry arcing distance mm			165	241	311
Cantilever strength kN			12.5	12.5	12.5
Flashover voltage kV	Power frequency	Dry	70	100	125
	Power frequency	Wet	50	70	95
	Critical Impulse	Positive	120	160	200
	Critical Impulse	Negative	155	205	260
Radio influence voltage	Test voltage to ground KV		15	22	30
Radio influence voltage	Max. RIV at 1MHZ μV		100	100	200
Weight kg			5	9.8	12
Applicable standard: ANSI C29.7

Line Post Porcelain Insulators

Line Post Porcelain Insulators
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post insulator
Post Porcelain Insulator