Frequently asked questions
Is a time delay available for the Masterpact NW/NT undervoltage trip?
FA90869
26 May 2022
Issue:
Need a delay on standard undervoltage relay (UVR) in breaker.
Product:
Circuit Breakers
Resolution:
Yes. Time delay modules can be used with the NW/NT UVR in the following voltages (NOTE: outputs are all DC voltages):
Adjustable:
| Volts | Cat # |
| 48-60 Vac/dc | S33680 |
| 100-130 Vac/dc | S33681 |
| 200-240 Vac/dc | S33682 |
| 380-480 Vac/dc | S33683 |
Non-adjustable:
| Volts | Cat # |
| 100-130 Vac/dc | S33684 |
| 200-240 Vac/dc | S33685 |