Electric energy monitor WI-FI 3F+N, FOX ENERGY 3, WI-MEF3 200A WI-MEF-3-200

ENERGY 3 (WI-MEF-3-200) is a 3-phase, bidirectional, 4-quadrant wireless energy consumption monitor designed for supervising photovoltaic installations, heat pumps, and measuring consumption in three-phase installations. The device records and visualises electrical network parameters (voltage, current, power, energy), collects average, minimum, and maximum values, and calculates energy consumption for different tariff plans. Communication occurs wirelessly via Wi-Fi using the F&F cloud, and access to measurement history is available through a mobile app or web browser.

The product is supplied by F&F Filipowski sp.k. – a Polish manufacturer of industrial and home automation devices. F&F offers a line of energy meters and monitors as well as control devices that integrate energy measurements with supervision systems. The model WI-MEF-3-200 is a version of the ENERGY 3 series dedicated to measurements in three-phase installations using current transformers up to 200 A and equipped with an external Wi-Fi antenna for improved range.

Electrical and functional parameters

• Device type: 3-phase, bidirectional, 4-quadrant energy consumption monitor
• Current range (selected variant): up to 200 A (version WI-MEF-3-200 with external antenna)
• Monitored parameters: voltage, current, power, energy consumption (active energy)
• Data registration: average, minimum, and maximum values; measurement history available via app and browser
• Measurement: non-invasive (opening current transformers), high measurement accuracy
• Tariff handling: calculating energy consumption for different tariff plans
• Notifications: alarms for exceeding energy consumption or incorrect supply voltage
• Communication: Wi-Fi + access via F&F cloud (mobile app and web browser)
• Data export: ability to export to spreadsheets

Mechanical and installation parameters

• Mounting: installation in a distribution box on a DIN rail (TH-35)
• Wire mounting type: compatible with opening current transformers (CT) designed for a range of 200 A
• Antenna: version WI-MEF-3-200 equipped with an external Wi-Fi antenna (designed for use in weak signal areas)
• Versions: variant with external antenna (MEF-3) – described model WI-MEF-3-200
• Installation purpose: installation in a distribution board, suitable for deeper and standard distribution boxes