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The Enerdoor FINHRM5C.024.M-60 is a passive harmonic filter engineered to mitigate harmonic distortion in electrical systems. It operates at a nominal voltage of 480V and has a rated current of 24A, with a frequency range of 50-60 Hz.
This filter ensures IEEE519 and EN61000-3-12 compliance, reducing current THD to less than 5% even with unbalanced voltage conditions. It features low power loss and a compact design. The filter is rated for a wide operating temperature range from -40°C to +85°C and offers IP20 protection up to 210A.
Key electrical characteristics include a potential test voltage of 2400 Vdc phase-to-phase and 3200 Vdc phase-to-ground. Overload capability is rated at 4x rated current for switch-on, 2x In for 10 seconds, and 1.5x In for 10 minutes. The MTBF at 40°C is 250,000 hours.
Applications for this passive harmonic filter include VFDs and servo drives, processing and industrial automation, water and wastewater systems, oil & gas, HVAC systems, and end-user facilities. Its design focuses on improving flicker and power factor while maintaining low operating temperatures.
The nominal voltage is 480V.
The operating temperature range is -40 to +85°C.
The rated current is 24A.
It reduces current THD to less than 5% with an unbalanced voltage of 2.5%.
Overload capability is 4 times rated current at switch-on, 2 times for 10 seconds, and 1.5 times for 10 minutes.
Typical power loss is 14W at 400V and 480V.
MTBF is 250,000 hours at 40°C.