China Electrical Ceramic Pin Post Insulator High Voltage for sale
China Electrical Ceramic Pin Post Insulator High Voltage for sale
China Electrical Ceramic Pin Post Insulator High Voltage for sale
China Electrical Ceramic Pin Post Insulator High Voltage for sale

Electrical Ceramic Pin Post Insulator High Voltage

High Voltage Electrical Ceramic Pin Post Insulator Porcelain insulators for railway poles have good chemical and thermal stability. It almost does not age or deteriorate and has good electrical and mechanical properties. New varieties such as large diameter, large tonnage L00~400KN, common-type and bell-type umbrella are now being used. Power lines and other electrified wiring transmission of high-voltage electrical energy along suspended cables. While the wires themselves

Place of Origin Ningbo,China
Tensile Strength: 12.5KN
Packaging Details Pallets and Cartons
Color White or Brown
Material Porcelain
Model Number Pin Insulator
Product Description

High Voltage Electrical Ceramic Pin Post Insulator

 

Porcelain insulators for railway poles have good chemical and thermal stability. It almost does not age or deteriorate and has good electrical and mechanical properties. New varieties such as large diameter, large tonnage L00~400KN, common-type and bell-type umbrella are now being used.

 

Power lines and other electrified wiring transmission of high-voltage electrical energy along suspended cables. While the wires themselves generally do not contain insulation, certain points along the electrified wiring require insulation. For example, insulators are required where live electrical cables meet the poles supporting them and when placed in buildings. Since insulators do not respond to electrical fields, they can go a long way in preventing fires and electrical failures.

 

 

ANSI Class
ANSI 57-2-1
PIN POST
Creepage distance,mm
559
520
Dry arching distance
240
260
Cantilever Strength,Kn
12.5
12.5
Lower Frequency
Flashover Voltage 
Dry,kv
90
90
Wet,kv
65
65
Impulse Withstand Voltage,kv
150
150
RIV Data
Test volt. To ground,kv
22
22
Max RIV at 1000 KHz,Uv
100
100

 

 

 

 

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