Surge Arrester Parameters
| Usage Place | Arrester Model | Rated Voltage (kV) Eff. | System Nominal Voltage (kV) RMS | Continuous Operating Voltage (kV) RMS | DC Ref. Voltage (U1mA) kV (≥) | Max Residual Voltage kV (Peak) – Surge Current | Max Residual Voltage kV (Peak) – Lightning Impulse | Max Residual Voltage kV (Peak) – Operating Impulse | 200μs Wave Current A (Peak) | 4/10μs Impulse Current A (Peak) | Max Leakage Current at 0.75 DC Ref. Voltage μA |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Low Voltage | HY5WZ-12.7/45 | 12.7 | 10 | 6.7 | 24 | 51.8 | 45 | 38.3 | 150 | 40 | 50 |
| Low Voltage | HY5WZ-16.5/45 | 16.5 | 10 | 12.7 | 24 | 51.8 | 45 | 38.3 | 150 | 40 | 50 |
| Low Voltage | HY5WZ-17/450 | 17 | 10 | 13.6 | 24 | 51.8 | 45 | 38.3 | 150 | 40 | 50 |