Huawei Smart Power Sensor DDSU666-H 100A smart meter - 1 phase
Huawei Smart Power Sensor DDSU666-H 100A smart meter - 1 phase is backordered and will ship as soon as it is back in stock.
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Payment and shipping
Payment and shipping
Payment
The order total can be paid by bank transfer in advance, in HUF or EUR. Cash on delivery is available for orders up to HUF 500,000, with a handling fee of HUF 4,990. For orders over HUF 500,000, only bank transfer in advance is possible. The proforma invoice will be sent via email and will contain the necessary bank transfer details.
Shipping
We deliver orders throughout Hungary with the help of our reliable logistics partners or our own transport. Personal pickup is possible by prior arrangement. Shipping costs are determined based on the size, weight, and type of the ordered product:
- Small package: HUF 3,790
- Large package: HUF 6,490
- Heat pump: free shipping
- Solar panel and battery: individual shipping fee (based on size, weight, and quantity)
Description
Description
The Huawei DTSU666-H Smart Power Sensor is an accurate and efficient device that enables precise measurement and control of energy consumption and export in solar power systems. The built-in LCD display provides convenient access to settings and energy data. The models can be flexibly used for both single-phase and three-phase systems.
Available Models
- Huawei DDSU666-H 100A Smart Meter - 1 phase: For residential and smaller systems.
- Huawei DTSU666-H 100A Smart Meter - 3 phase: For systems with medium energy demand.
- Huawei DTSU666-H 250A Smart Meter - 3 phase: For systems with high energy demand, even for industrial applications.
Key Features
Measurement Accuracy:
- Class I accuracy (±1%), ensuring reliable energy monitoring.
- Voltage measurement accuracy: ±0.5%.
Energy Efficiency: Low power consumption (≤1 W), operating with minimal energy use.
Flexible Communication:
- RS485 interface with Modbus-RTU protocol for reliable data transmission.
- Supports connection of multiple inverters.
Convenient Access: LCD display that allows real-time energy consumption monitoring and settings adjustments.
Wide Environmental Tolerance:
- Operating temperature: -25°C to +60°C.
- Storage temperature: -40°C to +70°C.
- Relative humidity: 5–95% (non-condensing).
Easy Installation:
- DIN35 rail mounting for quick and easy installation.
- Compact dimensions and light weight (1.2–1.5 kg).
Recommendations
The Huawei Smart Power Sensor DTSU666-H models are ideal for energy monitoring in residential, commercial, and industrial solar power systems. Their precise measurement capabilities and energy efficiency contribute to system optimization and increased cost-effectiveness.

