Composite Tension Insulator for Railways (N-a)
PRODUCTS
APPLICATION
It is used for Dead-and line and division point of 25kV tram lines,
and has excellent insulation and mechanical properties.
It is used for Dead-and line and division point of 25kV tram lines, and has excellent insulation and mechanical properties.
CHARACTERISTIC
- Composite insulator using for 25kV railway tensioning position
- Excellent insulation and mechanical properties
- High water repellency
- Excellent insulation performance in contaminated environment
Specifications shown below can be adjusted, without notice, to improve its performance.
The product can be customized to fit customer’s requirements.
Specifications shown below can be adjusted, without notice, to improve its performance.
The product can be customized to
fit customer’s requirements.
SPECIFICATION
| Specifications | Unit | Rating |
|---|---|---|
| Leakage distance | mm | A·B: min 1,400 / C·D: min 240 |
| Specified cantilever load (SCL) | N | min 1,863 |
| Rated tensile load (RTL, 1 min) | N | 54,917 |
| Power frequency flashover voltage (dry) | kV | A·B: min 250 / C·D: min 80 |
| Power frequency flashover voltage (wet) | kV | A·B: min 200 / C·D: min 55 |
| Lightning impulse withstand voltage (1.2×50μs) | kV | A·B: min 400 / C·D: min 110 |