WEG ABW06D Manual De Instrucciones página 34

open Circuit Breaker
Short Delay protection (S)
Instantaneous protection (I)
34 | ABW
Protection against short-circuit (timed performance),
with feature of inverse time or defined time
1. Current Isd
- Adjustment of Range: (1.5-2-3-4-5-6-8-10-Off) xIr
2. Performance time tr
- The performance time is based on the current of 10xIr
- Adjustment of Range for inverse time: (0.1-0.2-0.3-
0.4)s
- Adjustment of Range for defined time: (0.05-0.1-0.2-
0.3-0.4)s
3. The unit performs as per the greatest current
between the phases R, S, T and the neutral N.
4. The unit can also operate instantaneously by
means of the function ZSI.
Protection against short-circuit
(instantaneousperformance)
1. Current Ii
- Adjustment of Range: (2-3-4-6-8-10-12-15-Off) xIn
2. The unit performs as per the greatest current
between the phases R, S, T and the neutral N.
3. Total interruption time less than 50ms.
English