Product information
Overview
Key Features
- Rated power and overload: Rated output power is 7.50 kW at low overload and 5.50 kW at high overload. Low overload supports 150% for 3s, 110% for 57s and 100% for 240s; high overload supports 200% for 3s, 150% for 57s and 100% for 240s.
- Input and output ratings: Input is 3 AC, 380 … 480 V +10 % -20 % at 47 … 63 Hz. Output is 3 AC with rated current of 16.50 A under low overload and 12.50 A under high overload.
- I/O and communication: The unfiltered external 24V I/O interface has 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential analog input and 1 non-isolated analog output. Communication is USS/MODBUS RTU.
- Control functions: The converter supports V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law and sensorless vector control.
- Installation and protection: The FSB converter has plug-in screw terminals, IP20 / UL open type protection, integrated fan air cooling and dimensions of 100 mm width × 203 mm depth. Net weight is 2.30 kg.
Technical Summary
| Product | 6SL3210-1KE21-7UB1 |
|---|---|
| Product family | SINAMICS G120C |
| Lifecycle | Active Product |
| Input | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Rated output power (LO) | 7.50 kW | 10.00 hp |
| Rated output power (HO) | 5.50 kW | 7.50 hp |
| Max. output current | 25.00 A |
| I/O interface | 6DI, 1 fail-safe digital input, 1 relay output, 1 transistor output, 1 differential analog input, 1 non-isolated analog output |
| Communication | USS/MODBUS RTU |
| Protection | IP20 / UL open type |
Frequently Asked Questions
What is the exact product identified here?
It is the Siemens 6SL3210-1KE21-7UB1 from the SINAMICS G120C family.
What input supply does this converter use?
Input is 3 AC, 380 … 480 V +10 % -20 % at 47 … 63 Hz.
Which control and communication functions are available?
It supports V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law and sensorless vector control. Communication is USS/MODBUS RTU.
What information should I provide for a quotation?
Provide the required quantity and destination, and include the requested date or project list context if applicable.
