Polymer Arrester (Gap Type)
PRODUCTS
APPLICATION
Gap type arrester protects LP insulators and other applications from lightning and surge.
CHARACTERISTIC
- Moisture-proof by direct molded unit
- Optimal structure and high durability
- Light weight and miniaturized design
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 | Units | Characteristics |
|---|---|---|
| Rated voltage | kV | 18 |
| Nominal discharge current | kA | 2.5 |
| Residual voltage | kV | max. 55 |
| Power frequency withstand voltage (Dry) | kV | 42 (1 min) |
| Power frequency withstand voltage (Wet) | kV | 36 (10 seconds) |
| Lightning impulse flashover voltage (Pos) | kV | 95–150 |
| Lightning impulse flashover voltage (Neg) | kV | 105–160 |
| Partial discharge | pC | Max. 10 |