K8AK-PM1

Monitoring relay 22.5mm wide, sim. monitoring of over-/under-voltage, phase sequ. & loss in 3phase 3wire & 4 wire sys. operating 115 to 240V AC 3-phase voltage, phase sequence, phase loss relay K8AK-PM monitors overvoltages, undervoltages, phase sequence and phase loss for 3-phase, 3-wire or 4-wire power supplies, in one unit. This relay features a switch setting for 3-phase, 3-wire or 3-phase, 4-wire power supply. Worldwide power specifications supported by one unit Phase sequence, phase loss: Operation reaction time 0.1 s maximum Overvoltages or undervoltages: Operation time setting from 0.1 to 30 s Relay warning status can easily be monitored using the LED indicator Easy wiring with ferrules