Supported Outdoor Termination EST170-C53L, 170 kV, dry-insulated
For electricity pylons
The EST is fitted to the cable whilst on the ground and subsequently raised up onto the pylon. No mounting frame is required. The assembly time is minimised.- Quick and easy to install
- Oil- and gas-free - leak-proof
- Maintenance-free
- 100% electrically individually tested
- Proven technology
Technical Data
| Article no. | EST170-C53L | |
|---|---|---|
| Max. system voltage | Um (kV) | 170 |
| Type Termination | dry-insulated, supported, for pylons (EST) | |
| Applicable standards | IEC 60840 / IEEE48 | |
| Rated lightning impulse withstand voltage BIL | (kV) | 750 |
| Conductor cross section | (mm2) | 240 - 2500 |
| Diameter over cable insulation - prepared | (mm) | 51.5 - 114.5 |
| Max. diameter over outer cable sheath | (mm) | 154 |
| Minimum creepage distance | (mm) | 5270 |
| Min. arcing distance | (mm) | 2000 |
| Environment temperature | (°C) | -50 up to +55 °C |
