Siemens 6SL3210-1KE24-4AF1 Variable Frequency Drive

The Siemens 6SL3210-1KE24-4AF1 VFD operates on a 3AC 380–480 V input with a frequency range of 47–63 Hz and delivers a rated power of 22.0 kW. It supports short-term overload capacity of 150% for 3 seconds, ensuring smooth performance during demanding load conditions. Designed with an integrated Class A filter, the drive guarantees compliance with electromagnetic compatibility standards while simplifying installation. The I/O interface includes 6 digital inputs, 2 digital outputs, 1 analog input, and 1 analog output, providing flexibility for different control requirements. Integrated safety features such as Safe Torque Off (STO) improve operational security, while communication is streamlined with built-in PROFINET-PN fieldbus connectivity.

Housed in an IP20/UL open-type enclosure, the drive measures 472 × 200 × 237 mm (HxWxD) and weighs 19 kg, making it both durable and practical for control panel integration. As part of the PM300: Active Product Lifecycle (PLM), this drive is a current, actively supported Siemens solution, backed by a global service and support network. Known for its robust design and advanced technology, this model is ideal for industries looking to optimize automation processes, reduce energy consumption, and enhance operational stability. With Siemens’ decades of expertise in drive technology, this VFD combines compact construction, durability, and easy integration, making it a trusted choice for engineers and maintenance teams across various sectors of industrial automation.

The Siemens VFD Drive 6SL3210-1KE24-4AF1 is widely applied in pumps, fans, compressors, conveyors, mixers, and other heavy-duty industrial machinery where accurate speed regulation and energy savings are essential. For Indian engineers and plant technicians, the robust overload handling ensures reliable operation even in facilities with fluctuating loads and demanding duty cycles. Its compact form factor reduces panel space requirements, while the built-in filter and PROFINET communication simplify commissioning and connectivity with existing automation systems. Students and junior engineers will also find this model an excellent reference for real-world applications of modern drive technology, as it demonstrates practical integration of safety, communication, and performance in one device. By offering reduced energy costs, enhanced motor lifespan, and dependable operation across diverse industries, the Siemens VFD Drive 6SL3210-1KE24-4AF1 reinforces Siemens’ leadership in industrial automation and remains a trusted choice for businesses aiming to future-proof their operations.