Frequency Relay – IL9837 – 0061131
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IL9837.12 5-200HZ UH AC400V
Monitoring of alternating voltages for over- or underfrequency
| Hysteresis | 1 – 20 % |
|---|---|
| Contact assembly | 2 changeovers |
| Auxiliary voltage | AC 400 V |
| Measuring range | 5 – 200 Hz |
| Start-up bridging | Without |
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