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ME430 Three Phase Multifunction Intelligent Electricity Meter
ME430 DIN-rail three-phase power quality analyzer and multifunction intelligent electricity meter. It measures current, voltage, power factor, harmonics, power and energy in three-phase grids without dismantling the wiring.
The ME430 DIN-rail three-phase multifunction power meter can be externally connected to an open-ended Rogowski coil or a voltage-type CT, enabling measurements without dismantling the wiring. This simplifies installation and effectively reduces construction costs.
The meter is compatible with three-phase three-wire and three-phase four-wire systems. It measures current, voltage, power factor, harmonics, active and reactive power, electrical energy and other electrical parameters in phases A, B and C. Versions are also available for zero-sequence detection and temperature detection.
RS485 and Ethernet interfaces are provided as standard. The meter supports Modbus-RTU and Modbus-TCP protocols and can connect to a wide range of configuration systems, transmitting collected electrical parameters to a data centre in real time.
The ME430 uses an external power supply. The default supply range is 95–265 VAC / 110–260 VDC, 45–60 Hz; a 24 V DC version can be customized.
| Model | ME430 |
|---|---|
| Systems | Three-phase 3-wire or 4-wire |
| Interfaces | RS485 and Ethernet |
| Protocols | Modbus-RTU and Modbus-TCP |
| Default power supply | 95–265 VAC / 110–260 VDC, 45–60 Hz |
| Options | 24 V DC; zero-sequence detection; temperature detection |
| Sensor inputs | Rogowski coil, 1 A/5 A CT or mA CT depending on version |