Siemens SINAMICS G120C 6SL3210-1KE21-7UB1 Variable Frequency Drive
Siemens SINAMICS G120C VFD, 7.5kW/5.5kW, 380-480V, IP20.
The Siemens SINAMICS G120C, part number 6SL3210-1KE21-7UB1, is a compact and powerful variable frequency drive (VFD). It operates on a 3-phase AC power supply of 380-480V with a frequency range of 47-63Hz. This VFD offers a low overload capability of 7.5kW at 150% for 3 seconds and a high overload capability of 5.5kW at 200% for 3 seconds, with longer durations at reduced loads. It features an unfiltered external 24V I/O interface with 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, and 1 motor temperature input. Integrated Safe Torque Off functionality is included. The drive supports USS and Modbus RTU fieldbus protocols and has an IP20/UL Open Type protection rating. Its dimensions are 196x100x203mm (HxWxD) in FSB size.
This SINAMICS G120C drive is ideal for a wide range of industrial automation applications requiring precise motor control and energy efficiency. It is commonly used in pump and fan control, conveyor systems, and general machine building across industries such as manufacturing, water treatment, and material handling. Its compact size and robust design make it suitable for integration into various control cabinets.
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| Power | 7.5kW (low overload), 5.5kW (high overload) |
| Voltage | 3AC 380-480V |
| Frequency | 47-63Hz |
| Overload | 150% 3s (low), 200% 3s (high) |
| I/O Interface | 6DI, 2DO, 1AI, 1AO, 1Mot_t |
| Safe Torque Off | Integrated |
| Fieldbus | USS/MODBUS RTU |
| Protection | IP20/UL OPEN TYPE |
| Size | FSB 196x100x203mm |