Siemens 6SL3210-1KE32-4UF1 Variable Frequency Drive

The Siemens VFD Drive 6SL3210-1KE32-4UF1 is a high-capacity variable frequency drive (VFD) from the SINAMICS G120C series, engineered to provide reliable motor speed control and optimized energy efficiency in large-scale industrial automation. Built by Siemens, a global leader in drive technology, this model is designed for heavy-duty applications requiring robust performance, long-term durability, and seamless system integration.

The Siemens 6SL3210-1KE32-4UF1 operates on a 3AC 380–480 V input at 47–63 Hz and delivers a rated power of 132 kW, with 150% overload capacity for 3 seconds, ensuring stable operation even under demanding load conditions. It includes an I/O interface with 6 digital inputs, 2 digital outputs, 1 analog input, and 1 analog output, along with integrated Safe Torque Off (STO) functionality for enhanced safety. The drive also features built-in PROFINET-PN fieldbus communication for simplified connectivity in modern automation networks. Compact for its power rating, the unit measures 708 × 305 × 357 mm (HxWxD), weighs 62 kg, and comes in an IP20/UL open-type enclosure. As part of the PM300: Active Product Lifecycle (PLM), it is fully supported by Siemens’ global service infrastructure.

Industries deploy the Siemens VFD Drive 6SL3210-1KE32-4UF1 in high-demand applications such as heavy conveyors, pumps, compressors, fans, mixers, and large machinery where precise motor control and energy savings are critical. Its strong overload performance, integrated safety features, and advanced communication options make it a trusted solution for manufacturing plants, process industries, and infrastructure projects. For engineers, its combination of high power output, compact footprint, and reliable operation reduces downtime and extends equipment lifespan. By choosing the Siemens VFD Drive 6SL3210-1KE32-4UF1, industries secure long-term performance, efficiency, and Siemens’ renowned engineering quality for their automation systems.