The Huawei DDSU666-H is a single-phase smart power sensor designed for accurate energy monitoring in residential and small commercial PV installations. It offers Class 1 accuracy and RS485 communication for seamless integration with Huawei inverters and smart management systems. The included 100 A / 40 mA current transformer comes with a 5 m cable for flexible installation.
- Class 1 accuracy for reliable energy measurement
- RS485 communication interface for easy system integration
- Includes 1 CT 100 A / 40 mA with 5 m cable
- Single-phase monitoring for residential and small commercial setups
- Compatible with Huawei SUN2000 inverters and SmartLogger
