3 Phase Energy Meter
NATWEL 3 phase energy meters are designed for accurate electrical measurement, energy consumption monitoring, and power management in commercial and industrial three-phase systems. Depending on the selected model, these meters can measure voltage, current, active power, reactive power, apparent power, power factor, frequency, demand, and active or reactive energy. Available panel-mounted and DIN rail models can support direct current input or external current transformers. Selected models also provide RS485 communication and Modbus RTU for integration with PLCs, gateways, SCADA platforms, building management systems, and energy management systems. Explore our three-phase energy meters for distribution panels, switchboards, factories, commercial buildings, renewable energy systems, and other power monitoring applications.
Products
Application Industries
Commercial Buildings
Energy monitoring for offices, shopping malls and commercial facilities.
Industrial Facilities
Power distribution and energy management for factories and production plants.
Utilities
Reliable metering for power generation, transmission and distribution.
Renewable Energy
Energy measurement and monitoring for solar, wind and clean energy systems.
Residential
Smart energy metering solutions for homes and residential communities.
Frequently Asked Questions
A 3 phase energy meter is an electrical measuring device used to monitor energy consumption and electrical parameters in a three-phase power system. It may measure active energy, reactive energy, voltage, current, power, frequency, power factor, and demand, depending on the meter model.
A single-phase energy meter is designed for single-phase electrical systems commonly used in residential or small commercial applications. A three-phase energy meter measures three-phase electrical systems typically found in factories, commercial buildings, data centers, distribution panels, and other higher-power applications.
Yes. Many three-phase energy meters can measure and display voltage, current, power, power factor, and other parameters for each phase separately. They may also provide total three-phase power and accumulated energy values.
Selected three-phase energy meters support RS485 communication and Modbus RTU protocol. This allows measurement data to be transmitted to PLCs, data gateways, SCADA systems, building management systems, and energy management platforms for remote monitoring and analysis.
Yes. Many three-phase energy meters support external current transformer inputs, such as 1 A or 5 A secondary current signals. Some compact models may also support direct current input. The appropriate connection method depends on the system current and the selected meter specifications.
Consider the system voltage, maximum current, three-phase wiring configuration, measurement accuracy, installation method, display type, communication protocol, current transformer ratio, auxiliary power supply, input and output requirements, and required measurement functions. NATWEL can recommend a suitable model based on your electrical system and project requirements.
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