3-phase sequence and phase-loss relay, 17,5mm Push-in terminals

Monitors overvoltages and undervoltages for 3-phase 3-wire or 4-wire power supplies, in one unit. Switch setting for 3-phase 3-wire or 3-phase 4-wire power supply.

  • Overvoltages or undervoltages: Operation time setting from 0.1 to 30 s

  • Relay warning status can easily be monitored using the LED indicator

  • Separate outputs possible for overvoltages and undervoltages

  • Reset method: Automatic

  • Power ON lock: 1 s or 5 s


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