Sizing for the 110 kW motor load
The 6SL3220-2YD46-0UB0 is a SINAMICS G120XA frame rated at 110.00 kW IEC low-overload with 201.00 A nominal at 400 V on the LO duty, climbing to a 222.00 A short-term output ceiling when the application needs headroom for breakaway torque or brief overloads — the figure that actually governs motor sizing is the LO current, not the maximum output rating. It feeds the motor from a 3-phase 380 to 440 V line with a +10 % / -20 % tolerance window and 47 to 63 Hz input, so it sits comfortably on European 400 V and Asian 380 V supplies without a step-down transformer, and the 0.98 efficiency figure at rated load means roughly 2.270 kW of dissipation that the cabinet cooling has to absorb.
Control-mode frequency band and carrier setting
Default pulse frequency is 2 kHz; raising the carrier quiets motor acoustic noise but adds switching loss, which compounds with the 2.270 kW heat load already on the panel design.
Lifecycle read and how the order is handled
Standard quoted lead time is 1 to 10 working days against the RFQ; volume, panel-builder kitting, and commissioning-spare quantities are confirmed at quote time rather than carried as standing stock.
