Huawei Smart Power Sensor DTSU666-HW/YDS60-80 Energy Meter 80A Three-Phase

The Huawei Smart Power Sensor (DTSU666-HW/YDS60-80) is a three-phase energy meter for accurate real-time monitoring of electrical consumption. It features Class 1 measurement accuracy (±0.5% voltage/current, ±1% power/energy) and supports current measurement up to 80 A. The device is mounted on DIN35 rail and includes an LCD display for easy configuration and readout.

Communication is via RS485 interface with Modbus-RTU protocol, enabling integration with Huawei's Smart Energy Management System for monitoring solar installations and energy storage systems. Operating temperature range is −25 °C to +60 °C, with minimal power consumption of ≤1.5 W. A 10 m RS485 cable is included.