The ME430 DIN-Rail three-phase multifunction power meter can be externally connected to an open-ended Rogowski coil or a voltage-type CT to realise testing without dismantling the wiring, which simplifies the testing process and effectively saves construction costs. The meter is compatible with three-phase three-wire and three-phase four-wire systems; it is capable of measuring a wide range of electrical parameters such as current, voltage, power factor, harmonics, power, electrical energy, etc., in three-phase grids A, B and C. The ME430 is also available in zero sequence detection and temperature detection versions.
The ME430 is equipped with RS485 and Ethernet interfaces as standard, supports Modbus-RTU and Modbus-TCP protocols, and is compatible with a wide range of configuration systems, enabling real-time transmission of collected electrical parameters to the system data centre.
Model naming rules
The meter adopts the external power supply mode. The default power supply voltage range is: 95~265VAC/110~260VDC, 45~60Hz, or can be customized 24V DC, etc.
ME430 | - | M | - | 2 |
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| 2：220V AC (95-265VAC) 3：24V DC (18-36VDC) 5：Main circuit power supply (V1-Vn:90-528VAC) 8：480V AC (90-528VAC) |
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| Power supply |
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| M: ABCN, mx3.0 2×2P Rogowski coil, VCT C: ABCN, 1A/5A CT A: ABCN, mA CT Z: ABC, zero sequence measurement |
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| Sensor Port |
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