The Schneider VW3A4626 is a passive filter designed to reduce current harmonics on Altivar variable-speed drives. It carries a 43 A rated current at 400 V three-phase, with 98 % efficiency and an IP20 enclosure suited for cabinet mounting.
Harmonic performance by drive model
THDI varies by the drive it pairs with: 10 % for ATV61HD22N4 and ATV71HD22N4 (both 22 kW/30 hp), and 5 % for ATV61WD22N4 and ATV61WD22N4C (also 22 kW/30 hp). One filter per drive is required.
Electrical and environmental ratings
Power factor (cos phi) reaches 1 at 150 % of line current, 0.99 at 100 %, and 0.85 at 75 %. The filter handles up to 1.5 times nominal current. Operating temperature range is 5 to 40 °C without derating, or up to 55 °C with 3 % derating per °C. Altitude derating applies above 1000 m at 5 % per 1000 m.
The VW3A4626 is classified as obsolete.
