Differential undercurrent relay, designed for
- generator connection to power line , when the generator voltage exceeds the power line voltage and the generator polarity is correct
- generator disconnection at reverse current
- generator disconnection at generator line fault, to indicate generator malfunction
Main parameters
| Power supply voltage, V | 25..30 |
| Rated power contact circuit current, A | 200 |
| С-terminal circuit current, A | 5 |
| Cut-off reverse current, A | 10..25 |
| Turn-on voltage excess (generator to network), V | 0.2..1 |
You can order DMR-200D from us
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