The Huawei Smart Power Sensor DTSU666-HW 80A is a smart three-phase high-precision energy meter designed for monitoring and optimizing power consumption in Huawei photovoltaic and energy systems.

• Manufacturer: Huawei
• Model: Smart Power Sensor DTSU666-HW
• Type: Three-phase energy meter (Smart Power Sensor)
• Rated current: up to 80A
• Measurement channels: 2 (1 × direct up to 80A, 1 × with CT 1A/5A)
• Measurement accuracy: Class 1
• Display: LCD
• Self-consumption: ≤ 1.5 W
• Current type: AC three-phase
• Communication: Compatible with Huawei inverter via RS485
• Application category: Monitoring & management of photovoltaic installations

Key advantages include:

• Accurate Class 1 measurement for reliable energy monitoring
• Dual measurement system (direct & via CT)
• LCD display for easy reading of measurements
• Compatibility with Huawei inverters
• Extremely low energy consumption
• Ideal for residential and professional PV installations