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The Enerdoor FINHRM 5C series passive harmonic filter, model FINHRM5C.650.B-60, is engineered to mitigate harmonic distortion in electrical systems. It operates at a nominal voltage of 480V and has a rated current of 650A, with a frequency range of 50-60 Hz.
This filter ensures compliance with IEEE519 and EN61000-3-12 standards, reducing current THD to less than 5%. It features low power loss and operating temperature, with a climatic class of -40 to +85°C. The unit is UL Recognized, offering enhanced reliability.
Key electrical characteristics include a potential test voltage of 240Vdc phase-to-phase and 320Vdc phase-to-ground. Overload capabilities are rated at 4x the rated current for switch-on, 2x In for 10 seconds, and 1.5 In for 10 minutes. The filter provides IP20 protection up to 210A and IP00 above 210A.
Applications for this passive harmonic filter include VFDs and servo drives, processing and industrial automation, water and wastewater systems, oil & gas, and HVAC systems. Its compact, open-frame design makes it suitable for various industrial environments.
The nominal voltage rating is 480V.
The rated current is 650A.
The filter supports 50 to 60 Hz systems.
The operating temperature range is -40°C to +85°C.
It reduces current THD to below 5%.
It withstands 4x rated current at switch-on, 2x In for 10 seconds, and 1.5 In for 10 minutes.
Yes, the filter is UL recognized.