K8AK-PA2

Monitoring relay 22.5mm wide, voltage asymmetry and phase sequence and phase loss in 3 and 4 wire systems, 220 to 480V AC, One SPDT 3-phase asymmetry, phase-sequence, phase-loss relay Monitors voltage asymmetry, phase sequence and phase loss for 3-phase 3-wire or 4-wire power supplies, in one unit. Worldwide power specifications supported by one unit Phase sequence, phase loss: operation reaction time 0.1s maximum Asymmetry: operation time setting from 0.1 to 30s Reset method: automatic Power ON lock: 1s or 5s