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The Enerdoor FINHRM5C.580.B-60 is a passive harmonic filter designed to mitigate harmonic distortion in electrical systems. It operates at nominal voltages up to 480 Vac and is rated for a current of 580 A.
This filter ensures compliance with standards like IEEE519 and EN61000-3-12, significantly reducing current THD to below 5% even with unbalanced voltages up to 2.5%. It also improves flicker and power factor, contributing to overall power quality.
Key features include low power loss and operating temperature, with an IP20 protection rating up to 210 A and IP00 above 210 A. The filter has an overload capability of 4x rated current for switch-on, 2x In for 10 seconds, and 1.5 In for 10 minutes. It operates within a climatic class of -40 to +85°C and boasts a Mean Time Between Failures (MTBF) of 250,000 hours at 40°C.
Applications for this passive harmonic filter include VFDs and servo drives, processing and industrial automation, water and wastewater systems, oil & gas, and HVAC systems. It is available in a compact, open frame or enclosed case.
The rated current is 580A.
The operating voltage is 0-480 Vac.
The operating temperature range is -40°C to +85°C.
The filter reduces current THD to less than 5%.
It can handle 4x rated current on switch-on, 2x In for 10 seconds, and 1.5 In for 10 minutes.
The MTBF is 250,000 hours at 40°C.
The package type is bulk.