Features
- Multifunctional three-phase energy measurement
- LCD display for real-time data visualization
- RS485 communication interface with Modbus-RTU protocol
- Supports 3-wire and 4-wire networks
- Measures active, reactive, and apparent power
- Remote control with dry contact inputs and relay outputs
- Safe and easy installation without bus removal
- Low voltage and current power consumption
- Wide operating temperature range
- Suitable for solar storage and industrial applications
Technical Specifications
| Phase | Three Phase |
| Measuring Energy Range | 0 kWh to 999999.9 kWh |
| Application | Industrial, Electric Power, Solar Storage |
| Frequency | 45 Hz to 65 Hz |
| Network | 3-phase 3-wire, 3-phase 4-wire |
| Voltage Rated | AC 100 V, 400 V |
| Voltage Overload | 1.2 times rated continuous; 2 times rated for 1 second |
| Voltage Power Consumption | Less than 0.2 VA |
| Current Rated | 10A, 20A, 40A, 80A, 120A, 200A (varies) |
| Current Overload | 1.2 times rated continuous; 10 times rated for 1 second |
| Current Power Consumption | Less than 0.2 VA |
| Power Supply | AC 85 V to 265 V or DC 100 V to 350 V |
| Power Consumption | ≤ 10 VA |
| Input | 4 dry contact inputs |
| Output | 2 output channels |
| Communication Interface | RS485, Modbus-RTU Protocol |
| Display Type | LCD (Analog and Digital) |
| Measurement Accuracy | Voltage: 0.2 level; Current & Power: 0.5 level; Reactive Energy: 1 level; Frequency: 0.01 Hz |
| Relative Humidity | 5% to 95%, non-condensing |
| Altitude | ≤ 8202 ft (2500 m) |
| Power Frequency Withstand Voltage | AC 2 kV for 1 min between supply/current/voltage/communication |
| Insulation Resistance | > 100 MΩ between input/output terminals and housing |
| Operating Temperature | -10 °C to +55 °C (14 °F to 131 °F) |
| Storage Temperature | -20 °C to +70 °C (-4 °F to 158 °F) |
| Dimensions | 2.13 in x 2.52 in x 3.35 in (54 mm x 64 mm x 85 mm) |
| Packaging Size | 9.84 in x 9.84 in x 7.87 in (25 cm x 25 cm x 20 cm) |
| Weight | 2.2 lb (1 kg) |
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