
Importance of Using a Neutral Earthing Resistor
Neutral earthing resistors prevent equipment damage by limiting fault currents and ensure safe and stable operation of high-voltage systems.
Key Benefits
- Limiting fault currents
- Increasing system safety
- Protecting electrical equipment
- Suitable for high voltage networks
- Various and flexible installation options
Technical specifications
| Mains voltage | ۱ to 52 kV | Rated frequency | ۵۰ / ۶۰ Hz |
| Current Fault | Up to 3000 amps | Ohmic value at 25°C | Based on fault current |
| Rated operating time | ۵ to 10 seconds | BIL | According to NGR rated voltage |
| Ambient temperature | ≤ 55°C | Standard | IEEE 32 |
| Protection degree | IP00 – IP65 | Cooling system | Natural / forced ventilation |
| Installation | Indoor or outdoor | Input | Bushing or cable from below, side or above |
| Output | Bushing or cable from below, side or above | Accessories | Current transformer, voltage transformer, circuit breaker |
| body | Hot-dip galvanized steel sheet / painted galvanized |