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Porcelain type arrestor 11KV:
Rated voltage: 11KV(RMS)
Maximum continuous operating voltage: 9.4KV(RMS)
Current impulse residual voltage:
1/4us Lightning current impulse: 40KV(crest)
8/20us Lightning current impulse: 33KV(crest)
30/60us Switching current impulse: 30KV(crest)
2ms Rectangular current impulse withstand: 250A
4/10us High current impulse withstand: 100KA(crest)
Arrester type (10kA) | Rated voltage (kA) | MCOV (kV) | Max residual voltage (kV) | 2000 μs rectangular current withstand (A) | 4/10μs high current impulse | ||
Steep current impulse 1/10μs | Lightning impulse 8/20 μs | Switching current impulse 30/60 μs | |||||
Y10W-6.3 | 6.3 | 5.1 | 20.5 | 18 | 16.0 | 250 | 100 |
Y10W-9 | 9 | 7.75 | 31.0 | 27 | 24.0 | 250 | 100 |
Y10W-12 | 12 | 10.2 | 41.0 | 36 | 32.0 | 250 | 100 |
Y10W-15 | 15 | 12.5 | 52.0 | 45 | 40.0 | 250 | 100 |
Y10W-18 | 18 | 15.3 | 61.0 | 54 | 48.0 | 250 | 100 |
Y10W-21 | 21 | 17.0 | 70.0 | 63 | 56.0 | 250 | 100 |
Y10W-24 | 24 | 20.0 | 83.0 | 72 | 64.0 | 250 | 100 |
Y10W-27 | 27 | 22.9 | 93.0 | 81 | 72.0 | 250 | 100 |
Y10W-30 | 30 | 24.0 | 104.0 | 90 | 80.0 | 250 | 100 |
Y10W-33 | 33 | 24.4 | 110.0 | 99 | 89.0 | 360 | 100 |
Y10W-36 | 36 | 30 | 124.0 | 108 | 96.0 | 360 | 100 |