40kn U40b Earth Wire Disc Glass Insulator for Transmission Line

40kn U40b Earth Wire Disc Glass Insulator for Transmission Line image

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Basic Info.

Model NO.

U40B

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

40KN

Certification

ISO9001, IEC

Color

Green

Brand

Johnson

Net Weight

2.1kg

Diameter

178mm

Height

110mm

Creepage Distance (L)

185mm

Mechanical Failing Load

40kn

Transport Package

Standard Shipping Package

Specification

900*1100*1100

Trademark

Customer Specified

Origin

China

HS Code

8546209090

Production Capacity

100000

Packaging & Delivery

Package size per unit product

100.00cm * 100.00cm * 100.00cm

Gross weight per unit product

1.000kg

Product Description

Dear customers, If you have any other questions, please feel free to contact us.

IEC designation		U40B/110
Diameter D	mm	178
Height H	mm	110
Creepage distance L	mm	185
Socket coupling	mm	11
Mechanical failing load	kn	40
Mechanical routine test	kn	20
Wet power frequency withstand voltage	kv	25
Dry lightning impulse withstand voltage	kv	50
Impulse puncture voltage	P.U	2.8
Power frequency puncture voltage	kv	90
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	2.1

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