Siemens 6SL3220-1YE34-1UF0 Variable Frequency Drive for SINAMICS G120X

The Siemens 6SL3220-1YE34-1UF0 (6SL3220-1YE34-1UF0) is a variable frequency drive from the Siemens SINAMICS G120X series, engineered specifically for pump, fan, and compressor operations in industrial automation, municipal water treatment, and building infrastructure. This high-efficiency AC drive regulates the speed and torque of three-phase induction and synchronous motors to maintain precise process variables, reduce system wear, and optimize overall power consumption. The unit operates on a three-phase line supply voltage ranging from 380 V AC to 480 V AC and features an unfiltered configuration suitable for installation in appropriate enclosure environments. With a net weight of 10 kg, it provides a robust and compact form factor designed for straightforward integration into control cabinets. Typical applications include HVAC air handling systems, water supply boosting stations, wastewater aeration pumps, irrigation distribution networks, and industrial exhaust fans. The drive ensures smooth motor acceleration, integrated process control, and comprehensive thermal and electrical monitoring for dependable continuous operation in critical industrial machinery and plant infrastructure.