355 kW HVAC drive — what the ratings mean
The 6SL3220-3YE58-0CF0 is a SINAMICS G120X infrastructure converter rated 355 kW at 3AC 380-480 V, with overload capability of 135 % for 3 seconds or 110 % for 60 seconds, and 100 % for 240 seconds — the sustained 100 % duty window matters for pump/fan applications where the load stays near nominal after startup. An integrated EMC filter for category C3 is built in, so the drive meets conducted emission limits for industrial second-environment installations without an external filter — saves a DIN-rail slot and a wiring step. The ambient temperature range is 0 to +45 °C; above that, derate per the SINAMICS G120X manual — the frame size FSH heat sink and IP20 enclosure assume free airflow, so panel layout must leave clearance around the fins.
Sourcing and lifecycle — active, quoted to order
RoHS compliant since March 2020, with a REACH Article 33 disclosure for lead above 0.1 % — the declaration is available with the shipment documentation.
Integration — fieldbus and operator panel
The drive ships with an Intelligent Operator Panel (IOP) and integrated PROFINET-PN and EtherNet/IP fieldbus — no separate communication module needed for most PLC integrations. No IO expansion module is included; the base unit handles the I/O for start/stop, speed reference, and fault feedback typical in HVAC/water applications.