YW-10kV Lightning arrester
The role of place arrester | Arrester Type
| Arrester rated KV (rms) | System nominal voltage KV | Continuous nominal voltage KV (RMS) | DC (U1mA) not less than the reference voltage KV | The largest residual voltage KV (peak) | 2000μs square wave current A (peak) | 4/μs impact of current A (peak) | 0.75 DC reference voltage maximum leakage current | ||
Under the steep wave impulse current | Lightning impulse current, | Operating under the impact of current | |||||||||
Station (Z) | Y5WZ-12.7/50 | 12.7 | 10 | 6.6 | 25 | 57.5 | 50 | 42.5 | 75 | 40 | 50 |
Y5WZ-16.5/50 | 16.5 | 10 | 12.7 | 25 | 57.5 | 50 | 42.5 | ||||
Y5WZ-17/50 | 17 | 10 | 13.6 | 25 | 57.5 | 50 | 42.5 | ||||
Y5WZ-17.5/50 | 17.5 | 10 | 14 | 25 | 57.5 | 50 | 42.5 | ||||
Distribution (Z) | Y5WZ-127./45 | 12.7 | 10 | 6.6 | 24 | 51.8 | 45 | 45 | 150 | 65 | |
Y5WZ-16.5/45 | 16.5 | 10 | 12.7 | 24 | 51.8 | 45 | 45 | ||||
Y5WZ-17/45 | 17 | 10 | 13.6 | 24 | 51.8 | 45 | 45 | ||||
