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The Enerdoor FINHRM 5C series passive harmonic filter, specifically the FINHRM5C.110.M-50 model, is engineered to mitigate harmonic distortion in electrical systems. It is designed for nominal voltages up to 480 Vac and operates at frequencies of 50-60 Hz, with this specific unit rated for 110 A.
Key technical specifications include a potential test voltage of 2400 Vdc phase-to-phase and 3200 Vdc phase-to-ground. The filter provides IP20 protection up to 210 A. It boasts significant overload capabilities and a wide operating temperature range from -40°C to +85°C, ensuring reliability in demanding environments. The MTBF at 40°C is rated at 250,000 hours.
This passive harmonic filter ensures IEEE519 and EN61000-3-12 compliance, reducing current THD to below 5%. It features low power loss and an operating temperature that is also kept low. The unit is presented in a compact, open-frame package suitable for various industrial automation, VFD, and HVAC system applications.
Designed for ease of integration, the FINHRM5C.110.M-50 utilizes terminal block connections. Its open frame construction facilitates mounting within control panels or equipment. The filter improves flicker and power factor, contributing to overall power quality and system efficiency.
The nominal operating voltage is 480 Vac.
The rated current is 110 A.
The operating temperature range is -40 to +85° C.
It reduces current THD to less than 5%.
The IP protection rating is IP20 up to 210 A.