70kn Suspension Glass Insulator U70b/146

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Quick Details

Product Name:

70kn Suspension Glass Insulator U70b/146

Model NO.:

U70B/146

Brand:

Johnson

Color:

Green

Certification:

ISO9001, IEC

Size of Bearing Capacity:

70KN

Usage:

High Voltage Power Transmission, Insulation, Electrical Installation

Type:

A Type Insulator

Structure:

Suspension Insulator

Material:

Glass

Application:

High-voltage

Net Weight:

3.6kg

Diameter:

255mm

Height:

146mm

Creepage Distance (L):

320mm

Mechanical Failing Load:

70kn

Trademark:

Customer Specified

Transport Package:

Standard Shipping Package

Specification:

900*1100*1100

Origin:

China

HS Code:

8546209090

Product Details

Dear customers,

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IEC designation		U70B/146
Diameter D	mm	255
Height H	mm	146
Creepage distance L	mm	320
Socket coupling	mm	16
Mechanical failing load	kn	70
Mechanical routine test	kn	35
Wet power frequency withstand voltage	kv	40
Dry lightning impulse withstand voltage	kv	100
Impulse puncture voltage	P.U	2.8
Power frequency puncture voltage	kv	130
Radio influence voltage	μv	50
Corona visual test	kv	18/22
Power frequency electric arc voltage	ka	0.12s/20kA
Net weight per unit	kg	3.6

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