A comprehensive protection device designed to safeguard electrical equipment from over-voltage, under-voltage, and over-current conditions. It also integrates energy monitoring and advanced display features for complete system management.

Key Features

• Under-Voltage Protection: Adjustable from 140V to 210V (default: 170V). Can be disabled.
• Over-Voltage Protection: Adjustable from 230V to 300V (default: 270V). Can be disabled.
• Over-Current Protection: Adjustable from 1A to 63A (default: 40A).
• Voltage Meter: Real-time voltage display.
• Ammeter: Measures and displays current flow.
• Energy Meter: Tracks energy consumption in kWh with reset option.
• kWh Lock Option: Prevents reset/clearing of total energy units.
• Frequency Display: Shows system frequency (Hz).
• Power Display: Displays active power (W).

Adjustable Parameters

• Under-Voltage Protection: 140V – 210V (default: 170V)
• Over-Voltage Protection: 230V – 300V (default: 270V)
• Over-Current Protection: 1A – 63A (default: 40A)

Applications

Ideal for monitoring and protecting appliances, machinery, and electrical systems against voltage fluctuations and overloads, ensuring stable and safe operation.