6SL3210-1KE21-7AF1
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Buy genuine Siemens 6SL3210-1KE21-7AF1 online
The Siemens 6SL3210-1KE21-7AF1, part of the SINAMICS G120C series, is a high-performance frequency inverter designed for industrial applications requiring compact, reliable motor control. This 7.5 kW (10 hp) three-phase drive operates at 380-480 V AC input and delivers up to 21.5 A rated current, making it ideal for medium-power machinery. Equipped with an integrated filter and control unit, the 6SL3210-1KE21-7AF1 provides energy-efficient operation with advanced functionality like Safe Torque Off and PROFINET communication for seamless integration into automation systems. Its compact size supports space-saving installation without compromising performance, making it a popular choice in factory automation and process control environments.
Key Features of Siemens 6SL3210-1KE21-7AF1
- Rated power: 7.5 kW (low overload) / 5.5 kW (high overload)
- Input voltage range of 380-480 V AC, 3-phase with flexible frequency 47-63 Hz
- Integrated line filter (class A) for reduced electromagnetic interference
- Advanced vector control supports smooth and precise motor operation
- Safe Torque Off (STO) function for enhanced operational safety
- PROFINET communication interface for efficient network integration
- Compact design with dimensions 196 x 100 x 225.4 mm for easy mounting
- Multiple digital and analog I/O (6 DI, 2 DO, 1 AI, 1 AO) for versatile control
- Sound pressure level: approx. 63 dB at 1 meter for quieter operation
Technical Specs of 6SL3210-1KE21-7AF1
Explore Siemens 6SL3210-1KE21-7AF1 specifications for detailed parameters.
| Parameter | Specification |
|---|---|
| Input Voltage | 380-480 V AC ±10/-20%, 3-phase |
| Input Frequency | 47-63 Hz |
| Rated Power (Low Overload) | 7.5 kW (10 hp) |
| Rated Power (High Overload) | 5.5 kW (7.5 hp) |
| Rated Current (LO) | 21.5 A |
| Output Voltage | 400 V IEC / 480 V NEC |
| Pulse Frequency | 4 kHz |
| Dimensions (W x D x H) | 196 x 100 x 225.4 mm |
| Sound Pressure Level | 63 dB @ 1m |
Applications / Use Case
This Siemens 6SL3210-1KE21-7AF1 is commonly used in industrial automation, providing precise and efficient motor control for applications such as conveyor systems, packaging machines, factory control panels, and machine automation. Its compact and robust construction makes it suitable for production line setups where reliable speed control and energy efficiency are critical. The integrated safety features and communication protocols allow for easy integration into modern smart factory environments, supporting dynamic process control and motion control tasks.
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