15 kV Screened Rear Plug-in Arrester
- Rated voltage:
- 10,13,17
- Nominal discharge current:
- 5
- System Voltage:
- 6,10,15
- Continuous operating voltage:
- 8,10.4,13.6
- DC reference voltage 1mA:
- 14.4,15,19.3,24,25
- High current impulse withstand:
- 65
- Residual voltage at steep current impulse:
- 31,34.5,41.3,51.8,57.5
- Residual voltage at lightning impulse:
- 27,30,36,45,50
- Residual voltage at switching impulse:
- 23,25.6,30.7,35,42.5
- Long-duration current impulse withstand:
- 75,100,150
Product features
This European-style rear plug-in arrester connects to front or rear plug-in connectors, providing overvoltage protection for electrical equipment. The built-in zinc oxide valve block delivers excellent nonlinear characteristics, featuring low residual voltage, high current capacity, rapid response time, and effective voltage overshoot suppression. It reliably safeguards against lightning strikes and switching surges.
Technical Data
| Item | Unit | GHD-6BLQ-10/27 | GHD-6BLQ-10/30 | GHD-10BLQ-13/36 | GHD-15BLQ-17/45 | GHD-15BLQ-17/50 |
| Nominal discharge current | kA | 5 | 5 | 5 | 5 | 5 |
| System nominal voltage | kV | 6 | 6 | 10 | 15 | 15 |
| Rated voltage (Ur) | kV | 10 | 10 | 13 | 17 | 17 |
| Continuous operating voltage (Uc) | kV | 8 | 8 | 10.4 | 13.6 | 13.6 |
| DC reference voltage (1 mA) | ≥kV | 14.4 | 15 | 19.3 | 24 | 25 |
| Residual voltage at steep current impulse | ≤kV | 31 | 34.5 | 41.3 | 51.8 | 57.5 |
| Residual voltage at lightning impulse | ≤kV | 27 | 30 | 36 | 45 | 50 |
| Residual voltage at switching impulse | ≤kV | 23 | 25.6 | 30.7 | 35 | 42.5 |
| Long-duration current impulse withstand | A | 150 | 75 | 150 | 150 | 100 |
| High current impulse withstand | kA | 65 | 65 | 65 | 65 | 65 |
Product accessory Illustration
