57-5 57-4 ceramic Line Post Insulator

FOB Price

USD $11.8 - $12 / Piece

1200 Pieces(Min.Order)

Product Details

1:we can supply Insulators according to the following IEC,AS Standard.

2:S—Short Spindle L—Long Spindle

Main Specifications

ANSI Class	57-1S/L	57-2S/L	57-3S/L	57-4S/L	57-5S/L
Creepage Distance (mm)	356	559	737	1015	1145
Dry Arcing Distance(mm)	165	241	311	368	438
Cantilever Strength (KN)	12.5	12.5	12.5	12.5	12.5
Low Frequency Dry Flashouer(kv)	80	110	125	150	175
Low Frequency Wet Flashover (kv)	60	85	100	125	150
Critical Impulse Flashover Pos(kv)	30	180	210	255	290
Critical Impulse Flashover Neg(kv)	155	205	260	340	380
Test Voltage To Ground(kv)	15	22	30	44	44
Maximum RIV at 1000KHZ (uv)1000KHZ	100	100	200	200	200
Net Weight Each Approx(kg)--S	5.2	9	11	16	18
Net Weight Each Approx(kg)--L	5.2	9.4	11.5	16.5	18.5

Pingxiang Best Insulator Group Co., Ltd.: Contact nameZhiWei Luo; Phone86-0799-6378286, 6378186; AddressFutian Industrial Park, Pingxiang,Jiangxi

Product Categories

Disc Suspension Insulators for High Voltage Line	Insulator hardware fittings	Line Post Insulators For High Voltage	Low voltage porcelain insulator
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