Product Description
Siemens 6SL3211-0KB17-5UB1 Variable Frequency Drive
The Siemens 6SL3211-0KB17-5UB1 is a compact, high-efficiency variable frequency drive from the SINAMICS G110 CPM110 series designed for variable-speed operation of three-phase induction motors powered by single-phase mains supplies. Engineered for industrial applications such as conveyors, pumps, doors, and fans, this AC drive delivers precise speed control and dependable performance.
Equipped with an integrated USS communication interface via RS485, the drive enables straightforward integration into networked automation architectures. Its coldplate cooling design facilitates optimal heat transfer directly to an external heatsink or mounting surface, making it an ideal space-saving solution for control cabinets requiring compact footprints and efficient thermal management.
Technical Specifications:
- Product Line: SINAMICS G110 (CPM110 USS CP)
- Model / Part Number: 6SL3211-0KB17-5UB1
- Rated Power: 0.75 kW (1.0 HP)
- Input Voltage: 1-phase 200 V to 240 V AC (±10%), 47–63 Hz
- Rated Input Current: 10.0 A
- Communication Interface: USS Protocol (RS485)
- Cooling Mechanism: Coldplate assembly (flat-plate conduction cooling)
- Storage Temperature: -40 °C to +70 °C
- Gross Weight: 0.82 kg (1.80 lbs)
- Standards and Certifications: CE, cULus, N117

Siemens 6SL3211-0KB17-5UB1 Variable Frequency Drive (AC Drive / Frequency Converter)
Shop the Siemens 6SL3211-0KB17-5UB1 SINAMICS G110 variable frequency drive featuring 0.75 kW output, 1-phase 200-240V input, USS protocol, and space-saving coldplate cooling for industrial motor control.
| Brand | SIEMENS |
|---|---|
| Model | 6SL3211-0KB17-5UB1 |
| Part No. | 827517284190 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/siemens-6sl3211-0kb17-5ub1-variable-frequency-drive-ac-drive-frequency-converter |

