Three-phase energy consumption meter 80A, MID WZE-3

Three-phase energy meter – precise measurement and cost control

This three-phase electricity consumption meter, with a maximum current of 80A, is a reliable tool for monitoring energy consumption in three-phase installations. Thanks to the MID certificate, it ensures measurement accuracy, which is crucial for both billing and energy consumption optimization. The device is designed for direct mounting and is easy to read thanks to a clear LCD display.

Functionality and application

The WZE-3 meter is designed to precisely measure energy consumption in three-phase systems. A special electronic circuit generates pulses proportional to the energy consumed in each phase, indicated by the flashing of LED diodes. The sum of the pulses from the three phases is converted into total energy consumption and displayed on the segmented LCD display with an accuracy of 0.01 kWh. The SO+ - SO- pulse output allows integration with external monitoring systems and remote data reading. The possibility of securing the meter with seals prevents manipulation and ensures the reliability of measurements.

Key features and benefits

• MID certificate: Guarantees legality and measurement accuracy, accepted by energy suppliers.
• Direct measurement: Allows installation without the need for additional current transformers, simplifying the installation.
• SO+ - SO- pulse output: Enables remote energy consumption monitoring and integration with building automation systems.
• Clear LCD display: Facilitates reading of energy consumption, presenting data in a clear and understandable way.
• Tamper protection: The ability to seal the terminal covers protects against unauthorized access and ensures data reliability.
• Compact size: Occupies only 4.5 modules (75 mm), making it easy to install in standard electrical distribution boards.
• Wide voltage range: Suitable for operation in 230V/400V networks at 50Hz, making it a universal solution for most installations in Europe.

Technical data (summary)

• Maximum current: 80 A
• Rated voltage: 3x230/400 V+N
• Frequency: 50 Hz
• Accuracy class: B
• Pulse output: S0 (open collector)
• Pulse constant: 1000 imp/kWh
• Meter indication range: 0 ÷ 999999.99 kWh
• Width: 4.5 modules (75 mm)
• Protection class: IP20

The WZE-3 meter is an ideal solution for both professional installers and end-users looking for a reliable tool to monitor electricity consumption in three-phase installations. It provides accurate measurements, easy installation and the possibility of integration with other energy management systems.