Product Description
The FoxESS DTSU666 It is a three-phase smart energy meter (Smart Meter) designed to monitor and manage power flows in photovoltaic and energy storage systems. Equipped with an LCD display for easy configuration and data reading, it guarantees high Class 1 measurement accuracy and is designed for installation on a DIN35 rail.
Technical Specifications and Performance
- Network type: Three-phase, 4-wire (3P4W)
- Line Voltage (Chained): 304 Vac – 499 Vac
- Phase voltage: 176 VAC – 288 VAC
- Current Measurement Range: 0–80 A (direct-insertion version) / 0–200 A (with external CT/VT)
- Measurement Accuracy: Voltage ±0.5%, Frequency ±0.01 Hz, Current/Power/Energy Class 1 (±1%)
- Energy consumption: <= 1 W
- Communication: RS485 (baud rate 9,600 bps)
- Included Accessories (Version 1.5(6)A): 3 CT 200A current transformers (1 m)
General Information and Physical Characteristics
- Dimensions (H x W x D): 100 × 72 × 65 mm
- Mounting type: DIN35 guide
- Weight: 1.5 kg (including cables)
- Operating temperature: From -25 °C to +55 °C
- Storage Temperature: From -40 °C to +70 °C
- Operating Humidity: 5% – 95% RH (non-condensing)
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