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The Enerdoor FIN905SF.660.B is a sine wave filter designed to provide excellent attenuation for variable frequency drive (VFD) applications. This filter operates at a nominal voltage of 600V and has a rated current of 660A, with an output frequency range of 0-100 Hz.
Key technical specifications include a carrier frequency greater than 4 kHz, an ambient temperature rating of 70°C, and an altitude rating of 1000m. It also maintains relative humidity below 95% without condensation. The IP protection rating is IP20 up to 180A and IP00 over 260A.
This sine wave filter is suitable for long cable applications up to 2,500m and is commonly used in process plants, water treatment facilities, variable frequency drives, and agriculture.
Features include low power loss, no ventilation requirement, and excellent performance versus frequency and current. It is available in an open frame or enclosure, with options for NEMA 1 (IP20) or NEMA 3R (IP54) enclosures.
The nominal voltage is 600V.
The rated current is 660A.
The ambient temperature rating is 70°C.
The IP protection is IP20 up to 180A and IP00 over 260A.
The output frequency range is 0-100 Hz.