High Quality Porcelain Pin Insulator with Plastic Sleeve at The Top (20 kV) Porcelain Pin Isolators

High Quality Porcelain Pin Insulator with Plastic Sleeve at The Top (20 kV) Porcelain Pin Isolators image

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Überblick
Product Description
Parameter drawing

Grundlegende Informationen.

Modell Nr.

SHF-20G1

Bescheinigung

ISO9001, IEC

Farbe

Grey, Brown or White

Transportpaket

1000*1000*1000mm

Warenzeichen

JOHNSON

Herkunft

China

HS-Code

854620909

Produktionskapazität

100000

Produktbeschreibung

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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