Description
You can easily install this three phase power meter by clamping the three Rogowski coils over existing power cables without disconnecting them. The ME237 supports three-phase three wire and three-phase four wire systems. It provides current, voltage, power factor, reactive & active power, phase angle and other electrical parameters for all three phases. The data is available over the RS485 network port using Modbus RTU protocol.
The master controller on the RS485 network continuously reads all parameters in real time, allowing easy integration into the overall building management system. The large LCD display shows many parameters locally for on the spot visual status and diagnostics.
The Rogowski coil CTs are easy to install on large size conductors and bus bars. The installer can open and close them securely without any tools
To further make the installation go quickly you can make use of the unique 3-in-one CT which connects to the meter using a unique single Cat5 style connector which plugs into the rear of the meter. Moreover, the output of the Rogowski coils is 330mVAC full scale for each of the three phases.
If your power cables are smaller or much larger, you can still use this meter. It works with any of the usual industry-standard 330 mV and 5 A output CTs.
Additionally, the RS485, power supply, and high voltage inputs are wired to the screw terminal in the usual manner at the rear of the meter.
Wiring Diagram:
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The Three Phase Power Meter is a reliable and efficient solution for accurate energy monitoring and management. This three phase power meter offers easy installation using Rogowski coils and is compatible with both 3-wire and 4-wire systems. It also provides real-time data transmission via RS485 Modbus RTU, ensuring seamless integration into any building management system.
Its durable design, user-friendly LCD display, and flexible CT options make it ideal for both small and large-scale electrical setups. It delivers precision, convenience, and performance in one powerful device.
