CHINT DTSU666 three-phase four-wire smart energy meter

CHINT DTSU666 three-phase four-wire smart energy meter,
for precise power monitoring in industrial, commercial, and renewable installations.
Certified to EN 50470-1/-3 MID Class B / 1.0, it measures voltage, current, power,
frequency, power factor, and bi-directional energy.
Featuring RS485 Modbus-RTU communication, it integrates easily with building and energy management systems.
Housed in a DIN-rail IP20 enclosure, it includes a backlit LCD display and LED pulse indicator.
With an operating range of 3×220/380V to 3×240/415V and 0.25–5(80)A,
it ensures high accuracy, low power use, and quick installation for reliable sub-metering and solar monitoring.