U70b U70bl U70BS Toughened Glass Disc Insulator

China 
                U70b U70bl U70BS Toughened Glass Disc Insulator
              manufacture and supplier

U70b U70bl U70BS Toughened Glass Disc Insulator image

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  • Overview
  • Product Description
  • Certifications

Overview

Basic Info.

Model NO.
U70BL

Certification
ISO9001, IEC

Color
Green

Brand
Johnson

Net Weight
3.5kg

Diameter
255mm

Height
127mm

Creepage Distance (L)
320mm

Mechanical Failing Load
70kn

Transport Package
Standard Shipping Package

Specification
900*1100*1100

Trademark
Customer Specified

Origin
China

HS Code
8546209090

Production Capacity
100000

Product Description

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

Product Description

 

IEC designation U70B/127
Diameter D mm 255
Height H mm 127
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 3.5

 

  

 

Certifications

 

 

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