Siemens 6SL3210-1KE17-5UB1 G120 High Power Motor Protection Frequency Converter 7.3A 3kW

The Siemens 6SL3210-1KE17-5UB1 G120 High Power Motor Protection Frequency Converter stands as a robust solution for demanding industrial applications, offering precise motor control and advanced protection. This drive excels with its high power density, delivering 3kW of output power and a rated current of 7.3A, ensuring efficient operation for a wide range of machinery. Key advantages include its intelligent parameterization, enhanced thermal management, and seamless integration into Siemens' automation ecosystem. The G120 platform's modular design facilitates customization and future-proofing, making it an ideal choice for sectors requiring reliable and adaptable motor control.

Product Specifications

| Parameter                 | Specification                        |

| :------------------------ | :----------------------------------- |

| Manufacturer              | Siemens                               |

| Product Series            | SINAMICS G120                        |

| Article Number            | 6SL3210-1KE17-5UB1                    |

| Output Power              | 3 kW                                 |

| Rated Output Current      | 7.3 A                                |

| Input Voltage             | 380-480 V, 3 Phase                   |

| Output Voltage            | 380-480 V, 3 Phase                   |

| Frequency Range           | 0-600 Hz                             |

| Protection Rating         | IP20                                 |

| Dimensions (H x W x D)    | 291 x 124 x 145 mm                    |

| Ambient Temperature Range | -20°C to +50°C                       |

Core Features & Market Positioning

The Siemens 6SL3210-1KE17-5UB1 G120 frequency converter distinguishes itself through its advanced control algorithms, enabling exceptional motor performance and energy savings. Its vector control capabilities provide precise torque and speed regulation, even under fluctuating load conditions, a critical factor in applications like material handling and pump control. The drive's integrated safety functions, such as Safe Torque Off (STO), significantly enhance operational safety and reduce the need for external safety components, positioning it as a highly efficient and secure solution. Furthermore, its compatibility with the broader SINAMICS family ensures seamless integration with other Siemens automation products, simplifying system design and maintenance.

Key Application Scenarios

This high-power G120 converter is exceptionally well-suited for demanding industrial environments. It finds extensive use in conveyor systems, where precise speed control is paramount for efficient material flow and throughput. In the manufacturing sector, it optimizes the performance of machine tools, mixers, and extruders, ensuring consistent product quality and process reliability. Additionally, its robust design and protection features make it suitable for applications in water and wastewater treatment plants, controlling pumps and fans with high efficiency and longevity. The 7.3A rating and 3kW power output are ideal for medium to heavy-duty industrial motor applications.

Practical System Integration Guidance

Integrating the Siemens 6SL3210-1KE17-5UB1 requires careful attention to electrical connections and parameterization. Ensure a stable 380-480V, 3-phase power supply is connected to the designated terminals, observing correct phase rotation. The motor output terminals must be securely connected to the load, ensuring proper grounding for safety and interference suppression. Initial commissioning involves intelligent commissioning wizards available through Siemens' TIA Portal or directly via the operator panel. Key parameters to configure include motor data (rated power, voltage, current, speed), control mode (V/f, vector control), and any necessary safety functions like STO. For complex setups, consult the comprehensive Siemens G120 manuals for detailed wiring diagrams and programming examples specific to your application.

Operation and Risk Mitigation

Safe and efficient operation of the Siemens 6SL3210-1KE17-5UB1 frequency converter is paramount. Always ensure the drive is properly installed in a ventilated enclosure, adhering to the IP20 protection rating's limitations regarding dust and moisture. Before powering up, verify all electrical connections, especially the grounding, to prevent electrical hazards. Familiarize yourself with the drive's fault codes displayed on the operator panel; for instance, F001 typically indicates an overcurrent fault, while F007 might signal a motor thermal overload. Promptly addressing these codes, often by checking motor load, wiring integrity, or ambient temperature, is crucial for preventing equipment damage and ensuring operational continuity. The integrated Safe Torque Off (STO) function must be properly wired and tested to guarantee emergency stop functionality.

Scalability & Long-Term Value

The Siemens 6SL3210-1KE17-5UB1 G120 offers significant long-term value through its inherent scalability and integration capabilities. As part of the SINAMICS G120 modular system, it allows for easy expansion of functionalities by adding optional control units, communication modules (e.g., PROFINET, PROFIBUS), or braking modules. This adaptability ensures that the drive can evolve with changing application requirements, protecting your investment. Its compatibility with Siemens' TIA Portal facilitates seamless integration into larger automation systems, including those leveraging Industrial Internet of Things (IIoT) and digital twin technologies, enabling advanced diagnostics, predictive maintenance, and remote monitoring for enhanced operational efficiency and reduced downtime.

FAQs

  What is the maximum motor size for the Siemens 6SL3210-1KE17-5UB1?

    This drive is rated for 3kW motors. It provides 7.3A output. Consult specific motor curves for optimal performance.

    It delivers 3kW of power. This is suitable for many industrial motors. Ensure your motor's nameplate matches these specifications.

    The drive's 7.3A output current is the critical factor. Verify your motor's full load amp rating.

  Can the Siemens 6SL3210-1KE17-5UB1 be used with single-phase motors?

    No, this is a 3-phase output drive. It requires a 3-phase motor. Single-phase motors are not compatible.

    The input is 380-480V, 3-phase. The output is also 3-phase. This limits its use to 3-phase motors.

    Using this drive with a single-phase motor will cause damage. Always match drive phase configuration to motor phase configuration.

  What communication protocols does the Siemens G120 6SL3210-1KE17-5UB1 support?

    Base configurations support terminal control. Optional communication modules enable protocols. Fieldbus options are available.

    PROFINET and PROFIBUS are common options. These require specific communication interface modules. Check module compatibility.

    Integration into networked systems is key. Choose the right module for your industrial network needs.

  How do I perform a basic parameterization for this drive?

    Use the Siemens TIA Portal software. It guides you through motor and application setup. An operator panel can also be used.

    Enter motor nameplate data accurately. This includes voltage, current, and frequency. Incorrect data impacts performance.

    Basic setup involves motor identification run. This optimizes control parameters automatically.

  What is the IP rating of the Siemens 6SL3210-1KE17-5UB1?

    The drive has an IP20 protection rating. This means it protects against solid objects. It's not protected against water.

    Install in a suitable control cabinet. Ensure protection from dust and moisture ingress. This maintains safe operation.

    IP20 is standard for many industrial drives. It requires proper environmental considerations.

  What are the advantages of the SINAMICS G120 platform?

    Modularity offers flexibility and scalability. Different control and power units combine. This allows customization.

    Advanced control modes enhance efficiency. Vector control provides precise torque. Energy-saving features are included.

    Integrated safety functions simplify design. STO (Safe Torque Off) is a key feature. This improves safety compliance.

  How can I connect external braking resistors?

    Connect braking resistors to designated terminals. Terminal assignment depends on the control unit. Consult the manual.

    Braking resistors dissipate excess energy. They are used for dynamic braking needs. Ensure resistor power rating is suitable.

    Proper wiring is crucial for safety. Incorrect connections can lead to faults. Verify wiring diagrams carefully.

  What is the ambient temperature range for operation?

    The operational ambient temperature is -20°C to +50°C. Ensure proper ventilation. Avoid extreme temperatures.

    Extended temperature ranges may require derating. Or additional cooling solutions for the enclosure. Always check specifications.

    Operating outside this range voids warranty. It can also lead to premature component failure. Monitor drive temperature.

  Does this drive support regenerative braking?

    Basic G120 drives can use braking resistors. Regenerative braking requires specific configurations. Or the use of an active infeed.

    The 6SL3210-1KE17-5UB1 primarily uses external resistors for braking. For true regeneration, check for specific module compatibility.

    Regenerative braking feeds power back to the grid. This is more efficient but requires advanced setup.

  What safety functions are integrated into this drive?

    Safe Torque Off (STO) is a key integrated safety function. It prevents unexpected machine startup. It's crucial for operator safety.

    Other safety functions might be available. These depend on the chosen control unit. Check the specific configuration details.

    Always ensure safety functions are correctly wired. And regularly tested according to safety standards. This ensures proper operation.