Single Phase Voltage Monitoring Relay RN-113


Voltage AC 220 – 240V, 2 Pole, 32A, Under voltage, Over voltage, Neutral break protection with ON delay timer, 3S module with digital display. Country of Origin: India

29 in stock

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RN-113 Single phase voltage monitoring relay is designed to de-energize an industrial/domestic single-phase 220-240V/50Hz load in case of inadmissible voltage variations in the mains with subsequent automatic re-energizing after the circuit parameters recovery. Load is connected to the relay either directly via relay terminals or through a magnetic starter, depending on the wattage.

The relay can operate in four independent modes:

  • Voltage monitoring relay
  • Minimum voltage monitoring relay
  • Maximum voltage monitoring relay
  • Time relay with a restart delay

The device front panel features load status indicator (on/off) and three-digit, seven-segment display, which displays (depending on the device status):

  • Actual RMS voltage
  • Accurate value of the 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 threshold
  • The minimum allowable voltage tripping threshold
  • Time delay for load re-energizing after the circuit parameters recovery

Additional Information:

Additional information

Weight 0.200 kg
Dimensions 9 × 5.26 × 6.63 cm




Country of Origin


1 review for Single Phase Voltage Monitoring Relay RN-113

  1. waifxnlz

    Can directly handle load up to 7 kW

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