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Three-phase smart energy meter Kstar DTSU666-1 with MID B+D certification, direct measurement up to 80 A, and Modbus-RTU communication. DIN rail mounting, large LCD display.
Kstar DTSU666-1 is a three-phase smart energy meter with MID B+D certification, designed for precise metering of energy consumption and production. The device performs direct measurement (3P4W) with a current of up to 80 A, communicates via Modbus-RTU (RS485), and is mounted on a DIN rail.
| Connection type | 3P4W (three-phase) |
| Accuracy class | Class B / 1.0 |
| Nominal voltage (Un) | 3×220/380V…3×240/415V |
| Operating voltage range | 0.8Un ~ 1.15Un |
| Current (direct measurement) | 0.25-5(80) A |
| Frequency | 50 Hz or 60 Hz |
| Pulse constant | 800 imp/kWh |
| Communication | RS485, Modbus-RTU |
| Power consumption | ≤ 2W, 10VA |
| Display | LCD with backlight |
| Operating temperature range | -25°C to +55°C |
| Protection class | IP20 |
| Dimensions | 72 × 100 × 65 mm |
| Weight | 0.33 kg |
Kstar DTSU666-1 — Three-Phase MID Energy Meter (Direct Measurement) — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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