VAMP 52 - Page 224

9.3 Protection stages 9 Technical data Technical description
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Arc protection stage ArcI
01
> (50NARC), option
Setting range 0.5 - 10.0 x I
n
Arc sensor connection S1, S2, S1/S2, BI, S1/BI, S2/BI, S1/S2/BI
- Operating time (Light only) 12 ms
- Operating time (4xIset + light) 12ms
- Operating time (BIN) <7 ms
- BO operating time <3 ms
Reset time <95 ms
Reset time (Delayed ARC L) <120 ms
Reset time (BO) <85 ms
Reset ratio 0.90
Inaccuracy:
- Starting 10% of the set value
- Operating time ±5 ms
- Delayed ARC light ±10 ms
ArcIo2