The D52-2066 is a multifunction DIN-rail smart power meter designed for reliable real-time monitoring in homes, shops, and industrial environments. With support for mobile App control, you can check key electrical parameters anytime through your phone. It provides live readings of voltage, current, active power, power factor, amperage, and energy consumption, all displayed clearly on its digital screen. Easy to install and simple to operate, the D52-2066 helps users understand power usage more accurately and maintain safer, more efficient electrical systems.
Main Features
Multi-parameter display
Shows Voltage (V), Current (A), Power (W), Energy (kWh), Frequency (Hz), Power Factor (PF) simultaneously.
DIN-rail installation
Designed for 35 mm DIN rail, suitable for distribution boards and control cabinets.
Wide measurement range
AC Voltage: 40–300 V
AC Current: up to 0–100 A (using an external shunt or built-in transformer depending on the model)
Energy accumulation
Records total energy consumption in kWh, and retains data even after power loss.
High accuracy
Typical accuracy: ±1% (±2 digits) with fast refresh rate (about 2 updates per second).
Compact size
Small footprint for easy installation inside narrow distribution boxes.
Where It Is Used?
Residential and commercial power monitoring
Solar systems and backup power installations
Generator monitoring
Energy management and efficiency tracking
Sub-metering for rental units or shops
Any place that needs real-time monitoring of voltage, current, and power usage