K8AK-PA

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 Read More