This relay features a switch setting for 3 phase 3 wire or 3 phase 4 wire power supply.
Phase sequence relay omron.
Two spdt relays nc operation output relay ratings.
3 phase voltage phase sequence phase loss relay.
Phase sequence phase loss relay three phase phase sequence phase loss relay using voltage detection method.
Phase loss cannot be detected on the load side because this detection is based on the.
Phase sequence and phase loss operation diagram note.
The k8ak ph1 output contacts are normally operative.
K8ak pm monitors overvoltages undervoltages phase sequence and phase loss for 3 phase 3 wire or 4 wire power supplies in one unit.
One spdt output relays.
Power on lock time lock 1 s or 5 s switched using dip switch indicators.
Green relay output ry.
Rated load resistive load 5 a at 250 vac 5 a at 30 vdc.
Output overvoltages and undervoltages using separate relays.
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Switch setting for 3 phase 3 wire or 3 phase 4 wire power supply.
Monitor overvoltages undervoltages phase sequence and phase loss for three phase 3 wire or 4 wire power supplies with just one unit.