Shf-20g Plug Porcelain Insulator

Shf-20g Plug Porcelain Insulator image

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Overview
Product Description

Basic Info.

Model NO.

SHF-20G

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

13kn

Certification

ISO9001, IEC

Color

Grey, Brown or White

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

854620909

Production Capacity

100000

Packaging & Delivery

Package Size

100.00cm * 100.00cm * 100.00cm

Package Gross Weight

1.000kg

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.
Производитель изоляторов штыревых фарфоровых ШФ-20 Г

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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