Description
The Siemens 6SL3210-1KE31-4AF1 is a high-performance SINAMICS G120C series frequency converter, designed for reliable speed control of three-phase asynchronous motors. This compact and versatile inverter is ideal for industrial applications such as pumps, fans, compressors, and conveyors. It features a 75 kW (100 HP) power rating, 380-480V AC input voltage, and an integrated PROFINET interface for seamless communication with automation systems. The unit is designed for easy installation and commissioning, offering energy-efficient operation and robust protection features.
Key Features
- Frequency Converter for three-phase AC motors
- Rated Power: 75 kW
- Input Voltage: 3 AC 380-480 V
- Control Technology: V/f control, vector control
- Communication: Integrated PROFINET interface
- Protection Features: Overload, overvoltage, short-circuit protection
- Mounting: Wall or DIN rail mounting
- Country of Origin: Germany
Technical Specifications
Parameter | Specification |
|---|---|
Article Number (MLFB) | 6SL3210-1KE31-4AF1 |
Rated Power (Pn) | 75 kW |
Rated Output Current (Iout) | 136 A |
Input Voltage (Uin) | 380-480 V AC (±10%) |
Output Voltage (Uout) | 0 – Uin |
Output Frequency Range | 0 – 650 Hz |
Control Modes | V/f, vector control (sensorless) |
Communication Interface | PROFINET (2-port switch) |
Digital Inputs | 6 |
Digital Outputs | 2 |
Analog Inputs | 1 (0-10V / 0-20mA) |
Analog Outputs | 1 (0-20mA) |
Protection Rating | IP20 |
Operating Temperature | 0°C to 50°C (with derating) |
Dimensions (WxHxD) | 708 mm × 305 mm × 357 mm |
Weight | approx. 40 kg |
Standards | CE, UL, cULus |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and commissioning
- Parameterization and motor adaptation assistance
- Compatibility verification with existing motor and control systems
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens components
- Global supply network with competitive pricing
- Expertise in drive technology and automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Pump and Fan Control: Energy-efficient speed control
- Conveyor Systems: Smooth acceleration and deceleration
- Compressor Control: Regulating pressure and flow
- HVAC Systems: Air handling unit control
- Material Handling: Crane and hoist drives
- Industrial Machinery: Mixers, extruders, and machine tools
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