55 kW VFD with integrated building-automation fieldbus
The 6SL3220-3YE40-0AB0 is a SINAMICS G120X drive rated 55 kW at 110 % overload for 60 s and 100 % for 240 s, fed from a 380-480 V 3-phase supply with +10/-20 % tolerance and 47-63 Hz input. It ships with a built-in radio interference suppression filter for category C2, so it meets conducted-emission limits for industrial environments without an external filter. The integrated fieldbus supports MODBUS RTU and BACnet MS/TP — the two protocols most common in HVAC and building-automation networks — plus USS for Siemens legacy links.
Active production — no obsolescence concern
RoHS compliant since July 2006, and REACH Article 33 duty-to-inform documentation is available from the manufacturer.
Frame FSE — packaging and physical fit
Frame size FSE with IP20 / UL open-type protection — intended for panel mounting where the enclosure provides the environmental seal. Packaged dimensions 395 x 610 x 425 mm (L x W x H) — confirm panel depth and lifting access before committing to the BOM.