Omron Phase Sequence Relay

Monitor overvoltages undervoltages phase sequence and phase loss for three phase 3 wire or 4 wire power supplies with just one unit.

Omron phase sequence relay.

Phase loss cannot be detected on the load side because this detection is based on the. Buy omron phase monitoring relay with spdt contacts 3 phase 220 480 v ac k8akpm2380480vac or other monitoring relays online from rs for next day delivery on your order plus great service and a great price from the largest electronics components. Three phase voltage and phase sequence phase loss relay note. Options order separately front cover refer to safety precautions on page 9.

Phase sequence and phase loss operation diagram note. Rated load resistive load 5 a at 250 vac 5 a at 30 vdc. Phase sequence phase loss relay three phase phase sequence phase loss relay using voltage detection method. Lr for the most recent information on models.

Phase loss cannot be detected on the load side because this detection is based on the. The relay will not operate if the input voltage drops below 70 of the minimum input value because l1 and l2 are also used to provide power. Monitor undervoltages phase sequence and phase loss in three phase three wire circuits with one unit. The k8ak ph1 output contacts are normally operative.

3 phase voltage phase sequence phase loss relay. One spdt output relays. Three phase undervoltage and phase sequence phase loss relay k8ds pu ideal for monitoring 3 phase power supplies for industrial facilities and equipment. Output overvoltages and undervoltages using separate relays.

The relay will not operate if the input voltage drops below 70 of the minimum input value because l2 and l3 are also used to provide power. The k8dt ph1 outputs are normally operative. Phase sequence and phase loss operation diagram note. One spdt output relay 5 a at 250 vac.

Green relay output ry. Two spdt relays nc operation output relay ratings. Phase loss cannot be detected on the load side because this detection is based on the voltage. Phase sequence and phase loss operation diagram note.

The relay will not operate if the input voltage drops below 80 of the minimum input value because l1 and l2 are also used to provide power. Greater resistance to inverter noise. Two spdt output relays 5 a at 250 vac resistive load. The power supply voltage is the same as the rated input voltage.

Refer to pages 7 to 8 for commonly asked questions. Power on lock time lock 1 s or 5 s switched using dip switch indicators. The input range is set with a dip switch.