2-3 days
RN-101M voltage monitoring relay.
The RN-101M voltage monitoring relay is designed to de-energize an industrial/appliance single-phase 220V/50Hz load in case of inadmissible voltage variations in the mains with subsequent automatic re-energizing after the circuit parameters recovery.
Besides the relay:
- protect the switched load against high-frequency and high-voltage impulse interference
- limits load current up to 15A (load wattage of up to 3.5kW)
- indicates the circuit RMS voltage
The device front panel features load status indicator (on/off) and three-digit seven-segment display, which displays:
- actutal RMS voltage
- accurate value of set-up parameter
- time remaining till automatic load re-energizing
- emergency de-energizing the load (RMS voltage flashing)
The variable pot knobs on the front panel allow for setting:
- the maximum allowable voltage tripping thresold
- the minimum allowable voltage tripping thresold
- time delay for load re-energizing after the circuit parameters recovery
Industrial grade | |
IP rating | IP30 |
Operating temperature | -20°C to 45°C |
Input voltage | 230VAC |
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