355 kW HVAC/water drive — overload profile and fieldbus
The 6SL3220-1YE58-0CB0 is a SINAMICS G120X infrastructure converter rated 355 kW with a 135% overload for 3 seconds, 110% for 60 seconds, and 100% for 240 seconds — the overload profile matches pump and fan duty cycles where peak torque is brief and continuous load stays near nameplate. It ships with an integrated RFI suppression filter for category C3 and supports MODBUS RTU, BACnet MS/TP, and USS on the same fieldbus port — no separate communication module needed for building automation networks.
Panel integration and ambient limits
The FSH frame size carries an IP20 / UL open-type enclosure — it mounts inside a cabinet with the top cable entry gland plate removed for conduit or cable tray. Ambient temperature range is 0 to +45 °C; above 40 °C the output current derates per the SINAMICS G120X manual.
Compliance and export documentation
RoHS compliant since 11 March 2020; REACH Article 33 declares lead (CAS 7439-92-1) above 0.1% w/w in certain components — the declaration travels with the shipment for downstream reporting. Export Control Classification is AL: N / ECCN: EAR99H — no bilateral license required for most destinations, but the H suffix flags an anti-terrorism note on the end-use statement. The lifecycle stage is mature, meaning stable supply with no imminent end-of-life notice.