5.50 kW Low-Overload Rating
The SINAMICS G120C 6SL3210-1KE21-3AF1 has a documented low-overload rated power of 5.50 kW.
SIEMENS 6SL3210-1KE21-3AF1 Variable Frequency Drive 5.5kW 380-480V
Available in stock (400)
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$330.12
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Technical Specifications
| Brand | SIEMENS |
| Model Number | 6SL3210-1KE21-3AF1 |
| Product Category | Variable Frequency Drive |
| Product Family | SINAMICS G120C |
| Input | 3 AC |
| Line Voltage | 380-480 V +10%/-20% |
| Line Frequency | 47-63 Hz |
| Rated Input Current (LO) | 16.50 A |
| Rated Input Current (HO) | 12.80 A |
| Output | 3 AC |
| Rated Output Voltage | 400 V IEC / 480 V NEC |
| Rated Power (Low Overload) | 5.50 kW / 7.50 hp |
| Rated Power (High Overload) | 4.00 kW / 5.00 hp |
| Rated Output Current (LO) | 12.50 A |
| Rated Output Current (HO) | 8.80 A |
| Rated Output Current (IN) | 13.00 A |
| Maximum Output Current | 17.60 A |
| Pulse Frequency | 4 kHz |
| Standard Digital Inputs | 6 |
| Fail-Safe Digital Inputs | 1 |
| Relay Digital Output | 1 Changeover Contact |
| Transistor Digital Output | 1 |
| Analog / Digital Input | 1 Differential Input |
| Analog / Digital Input Resolution | 10 Bit |
| Fieldbus | PROFINET |
Key Features
380-480 V Three-Phase Input
The drive is specified for a three-phase AC line supply of 380-480 V with +10%/-20% voltage tolerance and 47-63 Hz line frequency.
12.50 A LO Output Current
The documented rated output current is 12.50 A under low-overload operating conditions.
PROFINET Communication
This catalog number is identified as a PROFINET variant of the SINAMICS G120C drive family.
6 Standard Digital Inputs
The documented control interface includes six standard digital inputs together with one fail-safe digital input.
Integrated Analog / Digital Input
The documented interface includes one differential analog/digital input with 10-bit resolution.
Applications
- Variable-speed AC motor control
- Industrial conveyor systems
- Pump speed control applications
- Fan speed control applications
- Material handling equipment
- Industrial machinery drive systems
- Process equipment motor control
- Automation control applications
Purchase Information
We support online purchase of the SIEMENS 6SL3210-1KE21-3AF1 Variable Frequency Drive. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 6SL3210-1KE21-3AF1?
SIEMENS 6SL3210-1KE21-3AF1 is a SINAMICS G120C variable frequency drive with a documented low-overload rated power of 5.50 kW.
What input voltage does 6SL3210-1KE21-3AF1 use?
The documented input supply is three-phase AC at 380-480 V with +10%/-20% voltage tolerance.
What line frequency is specified?
The documented line frequency range is 47-63 Hz.
What is the rated power of 6SL3210-1KE21-3AF1?
The documented rated power is 5.50 kW under low-overload conditions and 4.00 kW under high-overload conditions.
What are the rated input currents?
The documented rated input current is 16.50 A under low-overload conditions and 12.80 A under high-overload conditions.
What are the rated output currents?
The documented rated output current is 12.50 A under low-overload conditions and 8.80 A under high-overload conditions.
What is the maximum output current?
The documented maximum output current is 17.60 A.
How many digital inputs are provided?
The drive provides six standard digital inputs and one fail-safe digital input.
What digital outputs are provided?
The documented interface includes one relay changeover contact and one transistor digital output.
What analog input is provided?
The drive includes one differential analog/digital input with documented 10-bit resolution.
What communication interface does 6SL3210-1KE21-3AF1 use?
This catalog number is identified as a PROFINET variant of the SINAMICS G120C.
What should be checked before ordering 6SL3210-1KE21-3AF1?
Check the complete model number, three-phase supply voltage, motor power and current requirements, I/O requirements, PROFINET requirements and installation requirements against the existing system documentation.
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