Digital 3 Phase DIN Rail Voltmeter Ammeter

AC 390‑500V Electricity Usage Monitor Power Meter Voltage Amps Watt Kwh Frequency Power Factor Meter Multimeter Current Power Tester

The Overvoltage and Overcurrent Protector features an automatic reset function, preventing long-term power outages.

• Load Current: 1-63A

• Overvoltage Setting Range: AC 390-500V

• Undervoltage Setting Range: AC 370-140V

• Shutdown Time (adjustable between 1-300 seconds):

  • Voltage (V): 5-300 seconds

  • Current (I): 30-300 seconds

When the protector detects an overload, it will automatically cut off the power, ensuring that voltage is regulated within safe limits and preventing both overvoltage and undervoltage hazards.

The digital display shows real-time voltage and current readings, allowing you to monitor anomalies and use the device safely.