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The Enerdoor FIN905SF.480.B is a sine wave filter engineered for variable frequency drive (VFD) applications. It provides excellent attenuation, ensuring smooth waveform output for motors controlled by VFDs.
Key electrical specifications include a nominal voltage rating of 600V and a rated current of 480A. The filter operates with an output frequency range of 0-100 Hz and a carrier frequency greater than 4 kHz. It is designed for ambient temperatures up to 70°C and can operate at altitudes up to 1000m with relative humidity below 95% (non-condensing).
This sine wave filter is available in a bulk package. It features low power loss and does not require ventilation. The FIN905SF.480.B is suitable for long cable applications up to 2500m, process plants, water treatment plants, and agricultural applications.
Technical characteristics include a typical power loss of 1390W at 40°C and 1700W at 50°C. Terminal connections require a torque of 18 Nm. The IP rating is IP20 up to 180A, and IP00 for currents over 260A.
The nominal voltage rating is 600V.
The rated current is 480A.
The ambient temperature rating is 70°C.
The filter is rated IP20 up to 180A and IP00 over 260A.
The output frequency range is 0 to 100 Hz.
Saturation current is 1920A (4x rated current at switch-on), 960A (2x rated current for 10 seconds), and 720A (1.5x rated current for 10 minutes).
The filter is supplied in bulk packaging.