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Distribution Line
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Polymeric Coupling Insulator
Outline
.jpg "insulator_Coupling_drw(1).jpg")
Technical data
|
ITEM |
VALUE |
|
|
Dimension |
Section Length |
230 mm |
|
Big Shed Diameter |
120 mm |
|
|
Small Shed Diameter |
75 mm |
|
|
Electrical
|
Leakage Distance |
420 mm |
|
Withstand Voltage |
7 kV |
|
|
60Hz Dry FO Voltage (1 Min) |
42 kV |
|
|
Impulse Withstand Voltage (1.2 X 50㎲) |
125 kV |
|
|
Mechanical
|
Bending Failing Load |
1,000 kgf |
|
Bending Withstand Load |
100 kgf |
|
|
Tensile Failing Load |
1000 kgf |
|
Applied standard
Korea Electric Power Corp. Purchase Specification
Electronic Material
Not Breakable
Self-cleaning Function
Excellent Mechanical Characteristics
Hydrophobicity