560 kW at 135% overload — motor sizing anchor
The 6SL3220-1YH66-1CB0 is a SINAMICS G120X infrastructure converter rated 560 kW with a 135% overload capability for 3 seconds, or 110% for 60 seconds, and 100% for 240 seconds. This overload profile matches centrifugal pump and fan loads where starting torque is low but transient process upsets demand short-term headroom. Input supply is 3-phase 500-690 V AC +10/-20%, 47-63 Hz — the wide voltage window covers 525 V, 575 V, and 690 V industrial grids without transformer taps. The built-in RFI suppression filter meets category C3, keeping conducted emissions within limits for industrial environments without an add-on filter.
Fieldbus integration — MODBUS and BACnet on board
The drive ships with MODBUS RTU, BACnet MS/TP, and USS protocols integrated — no option module required. For HVAC/water/wastewater plants where the BMS speaks BACnet, this eliminates a separate gateway and reduces panel wiring. The IP20 / UL open type enclosure means it mounts inside a clean indoor panel; the FSJ frame size demands generous cabinet depth and ventilation for the 560 kW dissipation.
Active production — BOM-stable sourcing
Product class C means each unit is manufactured to order and not returnable, so confirm the BOM quantity and lead time at RFQ. Export control classification AL:N / ECCN:EAR99H means no special license for most destinations, simplifying cross-border procurement. RoHS compliance effective 2020-03-11; REACH Article 33 disclosure notes Lead CAS-7439-92-1 above 0.1% w/w in certain components. Compliance documentation is available for OEM BOM audits and substance declarations.