About the Huawei Smart Energy Meter (250A / 50mA, 3-Phase)
The Huawei Smart Energy Meter (250A / 50mA, 3-Phase) is a high-accuracy metering solution designed to work seamlessly within Huawei’s smart PV ecosystem. Built for real-time power monitoring, load management, and energy flow analysis, this 3-phase meter provides reliable data essential for optimizing solar energy production and consumption.
With a current transformer (CT) input of 50mA and a current capacity of 250A, it is ideal for residential and commercial installations that require detailed insight into power flow and performance efficiency.
Detailed Features
- High Measurement Accuracy:
- Ensures precise monitoring of energy consumption, grid import/export, and solar production, enabling better control and system optimization.
- 3-Phase Power Monitoring:
- Captures comprehensive data across all three phases, making it suitable for balanced and unbalanced load environments in commercial and residential settings.
- CT-Based Design (50mA Input):
- Compatible with external current transformers, allowing flexible installation and scalability across different system sizes.
- Seamless Huawei Integration:
- Works natively with Huawei inverters and the FusionSolar Smart PV Management System for real-time data logging and energy flow visualization.
- Bidirectional Energy Measurement:
- Monitors both incoming and outgoing energy to support applications like net metering, self-consumption, and grid feedback.
- Compact and Easy to Install:
- DIN rail mountable with user-friendly interfaces for quick deployment and low maintenance.
Technical Specifications
- Model Number: DTSU666-H
- Mounting type: DIN35 Rail
- Power grid type: 3P4W/3P3W
- Input voltage (phase voltage): 176 Vac ~ 288 Vac
- Power consumption: ≤1 W
- Voltage Accuracy: ±0.5 %
- Current / Power / Energy Accuracy: ±1 %
- Frequency: ±0.01 Hz
- Interface: RS485
- Baud rate: 9,600 bps
- Communication protocol: Modbus-RTU
- Operating temperature range: -25 ℃ ~ 60 ℃
- Storage temperature range: -40 ℃ ~ 70 ℃
- Operating humidity: 5 %RH ~ 95 %RH (non-condensing)
Applications of the Huawei Smart Energy Meter (250A / 50mA 3-Phase)
- Residential PV systems with consumption monitoring
- Commercial and light industrial solar energy applications
- Projects requiring net metering and energy flow analytics
- Integration with Huawei FusionSolar energy management platforms
Optimize your energy usage and gain full visibility into your power flow with the Huawei Smart Energy Meter —a compact, reliable, and intelligent solution for solar monitoring and management.