The Huawei DTSU666-H three-phase 250A Smart Meter is a high-capacity class 1 smart meter designed for high-power professional and residential photovoltaic installations.

Performance and compatibility

• High-capacity metering: up to 250A per three-phase phase
• Class 1 accuracy: reliable measurements to professional standards
• Huawei inverter compatibility: native integration with SUN2000 range
• Luna 2000 battery management: automatic storage optimisation

Ease of use

• Backlit LCD screen for direct viewing
• Intuitive configuration via FusionSolar application
• Standard DIN rail mounting in electrical panel
• RS485 Modbus RTU communication

Energy efficiency

• Ultra-low power consumption: just 1 watt
• 24-hour operation with no impact on your bill
• Eco-responsible design

Applications

High-consumption homes, small businesses, collective buildings, light industrial sites up to 75 kWp.

Advanced monitoring via the Huawei FusionSolar application to view production, consumption, self-consumption and savings in real time.