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Porcelain Post Insulator for High Voltage (ANSI57-2)

Name: Porcelain Post Insulator for High Voltage (ANSI57-2)
Brand: all-electronics-online.com
SKU: 740866575
Availability: InStock
Rating: 4.4 (114 reviews)

Price:	US $ 3.8-6/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	100/Piece
Pay Type:	L/C,T/T

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Showroom Product Company Profile

Prod Model:	ANSI 57-2
Markets:	North America,South America,Southeast Asia,Africa,Mid East,Eastern Asia
Application:	High-voltage
Material:	Porcelain
Structure:	Post Insulator
Type:	57-2

Product Description

ANSI 57-2 Porcelain Line Post Insulator
1.Porcelain material
2.ANSI,DIN,AS,BS,SA

ANSI Class		57-1	57-2	57-3	57-4	57-5
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 Flashover Voltage	Dry,Kv	80	110	125	150	175
Low Frequency Flashover Voltage	Wet,Kv	60	85	100	125	150
Critical Impulse Flashover Voltage	Pos.,kV	130	180	210	255	290
Critical Impulse Flashover Voltage	Neg.,kV	155	205	260	340	380
Radio Influence Voltage Data	Test Voltage to Ground,kV	15	22	30	44	44
Radio Influence Voltage Data	Max.RIV at 1000 KHz,uV	100	100	200	200	200
Net Weight,Each,Approx.,kg		5.2	9	11	16	23

ANSI Class			57-2
Usual line voltage/kV			35
Height" A" /in(mm)			12 (305)
Diameter " B " /in(mm)			5-3/4 (146)
Diameter " C " /in(mm)			4 (102)
Thread " D " /in(mm)			3/4-10UNC
Min. leakage distance/in(mm)			22 (559)
Dry arcing distance/in(mm)			9-1/2 (241)
Cantilever strength/lb(kN)			2800 (12.5)
Average flashover voltage	Low Frequency	Dry/kV	110
		Wet/kV	85
	Critical Impulse	Pos. /kV	180
		Neg. /kV	205
Withstand voltage	Low frequency	Dry/kV	90
		Wet/kV	65
	Impulse/kV		150
Radio influence voltage data	Test voltage/kV		22
	Max. RIV at 1,000kHz/uV		100
Net weight/lb(kg)			17 (7.7)

VICCIA Electrical Co., Ltd., a member of Fuzhou Light Industry Co., Ltd, is located in Sanming City of Fujian Province. We specialized in manufacturing and supplying multiple products, particularly in the field of electrical appliance, such as Fiberglass ladder and Aluminum ladder, high and low voltage product, power fittings and so on. Started with the business of international trading and sales agent of domestic supplier and overseas buyer, we now have skilled and experienced engineer team in design and manufacturing, as well as trained talents in business and management which enables us to respond effectively to the demands of market and our customers at all times.

The slogan of VICCIA is to provide the highest quality services to each customer, and to provide products to each customer with reasonable price and good quality. At the same time, we can develop and manufacture gratifying products in accordance with customers' certain requirements.

Put your trust in VICCIA, let us work together and achieve more.