High Voltage Pin Type Porcelain Isolators Shf20GS1

High Voltage Pin Type Porcelain Isolators Shf20GS1 image

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Overview
Product Description
Parameter drawing

Basic Info.

Model NO.

SHF20GS1

Certification

ISO9001, IEC

Color

Grey, Brown or White

Creepage Distance

325mm

Cantilever Strength

13kn

Net Weight

1.8kg

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

854620909

Production Capacity

100000

Product Description

HV porcelain pin insulator of SHF20G1 type
There are three modifications of the insulator after the manner of its coupling:
with the polyethylene capsule, with the composite material thread corresponding to the requirements of SFS (Finland) standard and BS (Great Britain) – a small head.
Insulator meet TU 3493-170-00111120-2000 requirements.

Minimum voltage	Nominal	kV	20
	Puncture voltage in insulating medium	kV	180
	50 Hz withstand voltage (dry)	kV	85
	50 Hz withstand voltage (wet)	kV	65
	Impulse withstand voltage	kV	135
Average annual number of failure, not more than		N/per year	0.0005
Nominal creepage distance, not less than		mm	400±10
Minimum mechanical failing load (bending), not less than		kN	13
Weight		kg	3.5±0.3

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