45 kW drive with 150% overload headroom
The 6SL3210-1KE28-4UF1: The SINAMICS G120C compact converter rated 45.0 kW at 380-480 V AC delivers a 150% overload for 3 seconds — enough to ride through a motor start or a momentary load spike without tripping the drive. The unfiltered input (no internal EMC filter) means it pairs with an external line reactor or filter when the installation requires conducted emissions compliance; the drive itself ships as a standard stock item (Product class A) under Siemens' returns policy.
Fieldbus and I/O for the control cabinet
Integrated PROFINET-PN fieldbus with Safe Torque Off (STO) on board — no separate safety module needed for the drive's own stop function. The I/O interface provides 6 digital inputs, 2 digital outputs, 1 analog input, and 1 analog output, enough for basic speed reference and feedback without an expansion module. The IP20 / UL Open Type enclosure (size FSD, 472 x 200 x 237 mm HxWxD) mounts inside a panel; the external 24 V supply powers the control logic separately from the DC bus.
Active production — sourcing and compliance
RoHS compliant since 13-02-17, with REACH Article 33 notification for lead (CAS 7439-92-1) above 0.1% w/w. Export control is AL:N / ECCN:9N9999 — no special license required for most destinations.