Single-phase energy meter Huawei DDSU666-H

Intelligent energy measurement for your installation

Huawei DDSU666-H is a single-phase energy meter designed for precise monitoring of electricity consumption and production, especially in photovoltaic systems. The device combines measurement and communication functions, providing a complete picture of energy flow in your home or business. This allows you to better control energy costs and optimize the operation of your PV installation.

Precision and reliability in a compact housing

The meter is characterized by high measurement accuracy – class 1 over the entire temperature range. Mounting on a standard TH35 mm rail is simple and intuitive, and the compact dimensions (65.5 mm deep, 36 mm wide and 100 mm high) allow installation even in limited space. A clear LCD display makes it easy to read data and configure the device.

Communication and system integration

The DDSU666-H is equipped with an RS485 communication interface, enabling integration with other devices in the Huawei photovoltaic system and monitoring platforms. This allows you to track installation parameters in real time, analyze historical data and make informed decisions about energy management. Please note that the meter is designed to measure currents up to 100A – for higher loads, appropriate current transformers are required. The device is characterized by low power consumption (below 1W), which translates into energy savings and minimal environmental impact.