Single-phase electricity meter, 40A 1M ECN140D

Electric energy meter for precise measurement and billing

This single-phase electric energy meter from Hager is a reliable solution for measuring energy consumption in domestic and small commercial installations. Designed for accuracy and safety, the ECN140D model meets the requirements of the MID directive, guaranteeing legalized measurement and the possibility of use in billing systems. Compact dimensions (18 mm wide, 92 mm high and 58 mm deep) and DIN rail mounting make installation easy even in limited spaces.

Functionality and application

The meter is designed to measure active power in single-phase circuits with a rated voltage of 184 to 276 V (L-N) or -200 to 240 V (L-L) and a maximum current of 40 A. Equipped with a 7-position digital display, it provides a clear reading of energy consumption. It has a counter anti-tamper lock, which protects against manipulation and ensures the reliability of the data. In addition, the presence of an optical pulse output enables integration with energy consumption monitoring systems and remote data reading. Accuracy class B ensures precise measurements, in accordance with applicable standards.

Key features for professionals and users

• MID compliance: Legalization guarantees the correctness of measurements and the possibility of use in billing systems.
• Compact size: A width of only 1 module (18 mm) allows installation in tight switchboards.
• Pulse output: Enables integration with building automation systems (BMS) and remote data reading.
• Counter anti-tamper lock: Protects against unauthorized changes to readings.
• Wide voltage range: Operates stably in networks with variable rated voltage (184-276V L-N / -200...240V L-L).
• Solid construction: Made of high-quality materials, ensuring long-lasting and reliable operation.
• Safety: Protection class IP20 protects against touching with fingers and larger solid objects.
• Clear display: 7-position digital display provides easy reading of energy consumption.
• Versatility: Suitable for both new installations and modernization of existing measurement systems.

This meter is not only a tool for measuring energy consumption, but also an element of an energy management system, allowing for cost optimization and increased energy efficiency of the building.