Many procurement teams check 6SL3210-1KE18-8UF1 against Lenze Drive, Siemens HMI and Simatic S7 1200 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Siemens 6SL3210-1KE18-8UF1 Variable Frequency Drive
Siemens 6SL3210-1KE18-8UF1 Variable Frequency Drive - SINAMICS G120C Series, rated power 3AC380-480V +10/-20% 47-63Hz low overload: 4,0kW at 150% 3s, 110% 57s, 100% 240s high overload: 3,0kW at 200% 3s, 150% 57s, 100% 240s unfiltered external 24V I/O interface: 6DI, 2DO,1AI,1AO, 1Mot_t Safe Torque Off integrated Fieldbus: PROFINET-PN Protection: IP20/ UL OPEN TYPE Size: FSA 196X73X200(HXWXD)

| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-1KE18-8UF1 |
Siemens Variable Frequency Drive 6SL3210-1KE18-8UF1 - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SINAMICS G120C rated power 3AC380-480V +10/-20% 47-63Hz low overload: 4,0kW at 150% 3s, 110% 57s, 100% 240s high overload: 3,0kW at 200% 3s, 150% 57s, 100% 240s unfiltered external 24V I/O interface: 6DI, 2DO,1AI,1AO, 1Mot_t Safe Torque Off integrated Fieldbus: PROFINET-PN Protection: IP20/ UL OPEN TYPE Size: FSA 196X73X200(HXWXD) |
| Product family | Not available |
| Product Lifecycle (PLM) | PM300:Active Product |
| Metal Factor | None |
| Net Weight (kg) | 2.100 Kg |
| Packaging Dimension | 270.00 x 225.00 x 85.00 |
| Country of origin | China |
The Siemens VFD Drive 6SL3210-1KE18-8UF1 is a reliable variable frequency drive (VFD) from the SINAMICS G120C series, engineered to provide precise motor speed control and energy efficiency in industrial automation. Compact yet powerful, this model is designed for industries seeking cost-effective, durable, and easy-to-integrate solutions for pumps, fans, conveyors, and other machinery.
The Siemens 6SL3210-1KE18-8UF1 VFD operates on a 3AC 380–480V input with a frequency range of 47–63 Hz and delivers 4.0 kW in low overload mode and 3.0 kW in high overload. It can withstand 150% overload for 3 seconds, 110% for 57 seconds, and 100% for 240 seconds, ensuring stable operation under fluctuating load conditions. The drive features an external 24V I/O interface with 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, and 1 motor terminal, along with integrated Safe Torque Off (STO) for added safety. With PROFINET-PN fieldbus communication, seamless integration into automation networks is achieved. The unit has an IP20/UL open-type enclosure, dimensions of 196 × 73 × 200 mm (HxWxD), and a net weight of 2.1 kg, making it lightweight and easy to install in control panels.
Industrial engineers rely on the Siemens VFD Drive 6SL3210-1KE18-8UF1 for applications requiring precise speed regulation, reduced energy costs, and long-term reliability. Its compact footprint makes it suitable for facilities with limited panel space, while its robust overload capabilities ensure dependable performance across demanding duty cycles. Students and technicians also value this model as an accessible introduction to advanced drive technology, with built-in safety and communication features reflecting real-world industrial standards. By choosing the Siemens VFD Drive 6SL3210-1KE18-8UF1, businesses benefit from Siemens’ proven expertise, global support network, and efficient automation solutions that enhance productivity and operational stability.
Siemens 6SL3210-1KE18-8UF1 People Also Asked Questions
What is the Siemens VFD Drive 6SL3210-1KE18-8UF1 used for?
The Siemens VFD Drive 6SL3210-1KE18-8UF1 is a variable frequency drive from the SINAMICS G120C series, designed for efficient control of 3-phase AC motors. It provides reliable speed and torque control for automation systems requiring power up to 4.0 kW (low overload) or 3.0 kW (high overload). Common applications include conveyors, pumps, fans, and packaging machinery.
What are the key technical specifications of the Siemens 6SL3210-1KE18-8UF1 VFD?
The Siemens SINAMICS G120C 6SL3210-1KE18-8UF1 operates at 3AC 380–480 V, 47–63 Hz and supports both low and high overload capacities. It features 6 digital inputs, 2 digital outputs, 1 analog input, and 1 analog output, along with an integrated PROFINET-PN fieldbus interface for communication. The drive includes Safe Torque Off (STO) safety functionality and offers IP20 protection with a compact size of 196 × 73 × 200 mm (HxWxD).
What are the benefits of using the Siemens 6SL3210-1KE18-8UF1 VFD?
The Siemens 6SL3210-1KE18-8UF1 VFD delivers precise motor control, high energy efficiency, and easy system integration. Its PROFINET communication enables seamless connection with automation networks, while the Safe Torque Off feature enhances operational safety. Compact and robust, it ensures consistent performance in demanding environments, making it ideal for machine automation, HVAC systems, and process control applications across industrial setups in India.




