Porcelain Post Insulator for High Voltage (ANSI57-4) , Ceramic Insulator, Post Insulator

Porcelain Post Insulator for High Voltage (ANSI57-4) , Ceramic Insulator, Post Insulator image

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Quick Details

Product Name:

Porcelain Post Insulator for High Voltage (ANSI57-4) , Ceramic Insulator, Post Insulator

Model NO.:

ANSI 57-4 post insulator

Brand:

FATO

Color:

White

Size of Bearing Capacity:

70KN

Connection Method:

Trough Type

Usage:

High Voltage Power Transmission

Type:

57-4

Structure:

Post Insulator

Material:

Porcelain

Application:

High-voltage

Trademark:

vicj

Transport Package:

Origin:

China

HS Code:

8546209090

Product Details

ANSI 57-4 Porcelain Line Post Insulator

1.Porcelain material
2.ANSI,DIN,AS,BS,SA

ANSI Class			57-4
Usual line voltage/kV			55
Designation of Neck			N
Height" A" /in(mm)			17 (432)
Diameter " B " /in(mm)			7 (178)
Diameter " C " /in(mm)			5 (127)
Thread " D " /in(mm)			3/4-10UNC
Min. leakage distance/in(mm)			40 (1015)
Dry arcing distance/in(mm)			14-1/2(368)
Cantilever strength/lb(kN)			2800 (12.5)
Average flashover voltage	Low Frequency	Dry/kV	150
		Wet/kV	125
	Critical Impulse	Pos. /kV	255
		Neg. /kV	340
Withstand voltage	Low frequency	Dry/kV	120
		Wet/kV	100
	Impulse/kV		200
Radio influence voltage data	Test voltage/kV		44
	Max. RIV at 1,000kHz/uV		200
Net weight/lb(kg)			36 (16)

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