Model NO.:

U40b

Application:

High-voltage

Material:

Glass

Structure:

Suspension Insulator

Type:

A Type Insulator

Usage:

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity:

70KN

Certification:

ISO9001, IEC

Color:

Green

Brand:

Johnson

Net Weight:

3.5kg

Diameter:

255mm

Height:

127mm

Creepage Distance (L):

320mm

Mechanical Failing Load:

70kn

Trademark:

Customer Specified

Transport Package:

Standard Shipping Package

Specification:

900*1100*1100

Origin:

China

HS Code:

8546100000

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

U40b Glass Insulator