Good Quality High Voltage 70kn Disc Suspension Toughened Glass Insulator U70bl

Model NO.
U70Bl
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
Transport Package
Standard Shipping Package
Specification
900*1100*1100
Trademark
Customer Specified
Origin
China
HS Code
8546209090
Production Capacity
100000
Reference Price
$ 4.22 - 5.12
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Product Description

 
Good Quality High Voltage 70kn Disc Suspension Toughened Glass Insulator U70bl
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
Good Quality High Voltage 70kn Disc Suspension Toughened Glass Insulator U70bl      Good Quality High Voltage 70kn Disc Suspension Toughened Glass Insulator U70bl

 

 

Insulator