Three-phase energy meter 125A class 1 MID BACnet A9MEM3365

Smart energy meter for precise measurement and monitoring

The three-phase energy meter A9MEM3365 is an advanced device designed for accurate measurement of electricity consumption in three-phase installations. DIN rail mounted, it offers a wide range of applications – from sub-billing to load monitoring. Its compact dimensions (126 mm wide and 7 modules) allow for easy integration with existing infrastructure.

Accuracy and functionality for professionals and users

The device is characterized by high accuracy class (class B according to EN 50470-3 and class 1 according to IEC 62053-21 and IEC 61557-12), which guarantees reliable measurement results. It measures active and reactive power and energy, as well as voltage and current in four quadrants. Thanks to the multi-tariff configuration with external or internal control, it allows for optimization of energy costs. The D0 type pulse output enables integration with building automation systems (BMS) and remote data reading. Communication is via the BACnet protocol, ensuring compatibility with modern energy management systems.

Solid construction and compliance with standards

The A9MEM3365 meter is designed to operate in networks with a frequency of 50/60 Hz and a rated voltage of 100 to 277 V (N-L) or 173 to 480 V (L-L). The rated current is 125 A, allowing direct connection to the installation without the need for additional current transformers. The IP20 degree of protection ensures safe use in normal operating conditions. The device has MID approval (Measuring Instruments Directive), which confirms its compliance with European metrological standards. Additional certificates include EAC, CE and UL.