Home > Products > Railway Insulator > Long Rod Cross-arm Composite Insulator
Product Description
● Application: Used for overhead contact system of electrified railways;
● Color: Red, Brown, Gray or Customer's requirement;
● Applicable Standard: IEC, GB, BS, ANSI, AS or Customer's requirement;
● Tube: Fiber glass core;
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Creepage Distance (mm) |
Section Length (mm) |
Arcing Distance (mm) |
Lightning Impulse Withstand Voltage (kV) |
Power Frequency Withstand Voltage (kV) |
Specified Cantilever Load (kN) |
Specified Tensile Load (kN) |
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Dry |
Wet |
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1600 |
740 |
520 |
310 |
190 |
150 |
16 |
80 |
|
20 |
80 |
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Order Information: ①Voltage grade; ②Specified mechanical load; ③Creepage distance; ④Power frequency withstand voltage; ⑤Lightning impulse withstand voltage; ⑥Insulation distance; ⑦Coupling type Ps. Different design could be supplied as customer requirements |
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