SIEMENS 6SL5100-0EE23-6AC0 36kW SINAMICS S220 Line Reactor 3AC 380-480V C-Type

The SIEMENS 6SL5100-0EE23-6AC0 is a high-performance 36kW SINAMICS S220 Line Reactor designed for three-phase industrial applications, operating within a 380-480V range. This C-type reactor is engineered to enhance power quality, protect drive systems, and ensure optimal performance in demanding industrial environments. Its core advantages lie in its robust construction, advanced harmonic mitigation capabilities, and seamless integration within the SINAMICS S220 ecosystem, offering superior reliability and efficiency for critical machinery and processes.

| Parameter                 | Specification                          |

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

| Product Type              | Line Reactor                           |

| Model Number              | 6SL5100-0EE23-6AC0                     |

| Power Rating              | 36 kW                                  |

| Voltage                   | 3 AC, 380-480 V                        |

| Type                      | C-Type                                 |

| Manufacturer              | Siemens                                |

| Series                    | SINAMICS S220                          |

| Frequency                 | 50/60 Hz                               |

| Current Rating (approx.)  | 76 A (at 400V)                         |

| Impedance                 | 2.5%                                   |

| Temperature Range (Op.)   | -25°C to +55°C                         |

| Protection Class          | IP20                                   |

| Dimensions (H x W x D)    | 260 mm x 180 mm x 150 mm (approx.)     |

| Weight                    | 14.5 kg (approx.)                      |

Core Features & Market Positioning

The SIEMENS 6SL5100-0EE23-6AC0 SINAMICS S220 Line Reactor stands out due to its sophisticated harmonic suppression technology, significantly reducing current and voltage distortion. This feature is crucial for extending the lifespan of connected power components, such as capacitors and transformers, by minimizing thermal stress and preventing premature failure. Positioned as a premium solution for drive systems requiring stringent power quality, it offers a competitive edge over standard reactors through its optimized inductance and thermal management, ensuring reliable operation even under heavy load cycles. Its design prioritizes electromagnetic compatibility (EMC), further solidifying its role in sensitive industrial automation setups.

Key Application Scenarios

This 36kW SINAMICS S220 line reactor is ideally suited for applications demanding high power density and robust performance, including manufacturing automation, material handling systems, and process industries. It is particularly beneficial in environments with a high concentration of variable frequency drives (VFDs) where harmonic distortion can be a significant issue, impacting overall system efficiency and stability. Furthermore, its application in high-speed motor control systems, such as those found in CNC machines and robotic arms, helps to ensure precise torque delivery and dynamic response, critical for complex manufacturing tasks.

Practical System Integration Guidance

Integrating the SIEMENS 6SL5100-0EE23-6AC0 into an existing SINAMICS S220 drive system is straightforward, designed for direct connection in series with the VFD's line input. Ensure proper termination of the three-phase supply lines to the reactor's input terminals, followed by connecting the output terminals to the VFD's line input. Verify that the ambient temperature and ventilation conditions meet the product's operational requirements to prevent overheating. For optimal performance, it's recommended to consult the SINAMICS S220 system manual for specific wiring diagrams and parameterization guidelines related to line reactor compensation.

Operation and Risk Mitigation

Proper operation of the 6SL5100-0EE23-6AC0 line reactor involves ensuring it is correctly rated for the connected drive and load, and that ambient conditions remain within the specified operating temperature range of -25°C to +55°C. Risk mitigation strategies include regularly inspecting connections for tightness and signs of wear, and ensuring adequate airflow around the unit to prevent thermal overload. In the event of a fault, typical error codes related to overcurrent or overtemperature should be cross-referenced with the SINAMICS S220 drive's diagnostic codes for accurate troubleshooting. Always adhere to lockout/tagout procedures during maintenance to prevent electrical hazards.

Scalability & Long-Term Value

The SIEMENS 6SL5100-0EE23-6AC0 line reactor is designed for seamless integration within the SINAMICS S220 platform, offering excellent scalability for future expansion of drive systems. Its robust construction and high-quality components contribute to a long operational lifespan, reducing the total cost of ownership by minimizing maintenance and replacement needs. By improving power factor and reducing harmonic distortion, it indirectly supports the integration of Industry 4.0 initiatives by ensuring a cleaner, more stable power supply for connected smart manufacturing equipment and IIoT devices.

Frequently Asked Questions

1. What is the primary function of the SIEMENS 6SL5100-0EE23-6AC0 line reactor?

The SIEMENS 6SL5100-0EE23-6AC0 primarily functions to mitigate harmonic distortion in AC power systems. It achieves this by introducing inductance that filters out unwanted frequencies generated by variable frequency drives.

This inductance helps to improve the power factor of the system and reduces peak currents flowing into the drive. Ultimately, this protects sensitive motor and drive components from premature failure due to electrical stress.

By reducing harmonic content, the reactor also contributes to overall system efficiency and can help meet regulatory compliance for power quality.

2. How does this C-Type reactor differ from other types, and is it compatible with SINAMICS S220?

A C-Type reactor, in this context, often refers to a specific design optimized for certain harmonic profiles or current characteristics. The "C-Type" designation for the 6SL5100-0EE23-6AC0 indicates its tailored performance for use with SINAMICS S220 drives.

Siemens designs these reactors to work in concert with their drive systems, ensuring optimal harmonic filtering and system protection. This specific model is explicitly engineered for the SINAMICS S220 series.

Therefore, it provides a high degree of compatibility and performance when installed in the recommended SINAMICS S220 configurations.

3. What are the key technical specifications for the 6SL5100-0EE23-6AC0 reactor?

This reactor is rated for 36kW and operates on a three-phase AC supply between 380 and 480 Volts. It offers approximately 2.5% impedance, which is a critical parameter for its harmonic filtering capabilities.

The reactor is designed for ambient operating temperatures ranging from -25°C to +55°C and has an IP20 protection class, indicating it is suitable for industrial environments where dust and solid objects are present.

Its physical dimensions are approximately 260 mm x 180 mm x 150 mm, with a weight of about 14.5 kg, making it manageable for installation within motor control cabinets.

4. What types of industrial applications benefit most from using this SIEMENS line reactor?

Manufacturing automation, including assembly lines and robotic cells, significantly benefits from the stable power provided by this reactor. It ensures precise motor control and reduces electrical noise.

Process industries, such as chemical plants or water treatment facilities, can leverage this reactor to protect critical pumps, fans, and mixers from harmonic-related issues, extending equipment life.

High-power motor applications requiring dynamic speed control, like those in HVAC systems or material handling equipment, will see improved performance and reliability.

5. Can this reactor be used with VFDs other than the SINAMICS S220 series?

While this reactor is specifically designed and optimized for the SIEMENS SINAMICS S220 series, it might offer some harmonic mitigation benefits with other VFDs. However, compatibility and performance are not guaranteed.

Using it with non-Siemens drives could lead to suboptimal performance, increased harmonic distortion, or potential damage to either the drive or the reactor itself.

For guaranteed performance and safety, it is always recommended to use accessories explicitly approved and designed by the drive manufacturer for their specific product lines.

6. What is the recommended installation procedure for the 6SL5100-0EE23-6AC0?

Install the reactor in series with the incoming power supply to the SINAMICS S220 drive. Ensure the power is completely disconnected and locked out before beginning any wiring.

Connect the three-phase input power lines to the designated input terminals on the reactor, typically marked as L1, L2, L3. Then, connect the output terminals of the reactor to the line input terminals of the SINAMICS S220 drive, also typically marked as L1, L2, L3.

Always refer to the specific wiring diagrams provided in the SINAMICS S220 technical documentation for your particular drive model to ensure correct interconnection and electrical safety.

7. How does this line reactor affect power quality and system efficiency?

The reactor improves power quality by significantly reducing the harmonic content of the current drawn by the VFD from the power grid. This results in a cleaner sine wave for the supply voltage.

By reducing harmonics, it effectively lowers the root-mean-square (RMS) current and voltage, which can lead to reduced energy losses in the supply transformer and cabling. This translates to improved overall system efficiency.

Additionally, a cleaner power supply reduces electrical noise and stress on connected equipment, contributing to more stable and reliable operation, which is a key aspect of good power quality.

8. What are the safety precautions when working with or installing this industrial component?

Always ensure the power supply to the unit is completely de-energized and properly locked out and tagged out before performing any installation, maintenance, or inspection.

Wear appropriate personal protective equipment (PPE), including insulated gloves and safety glasses, as this is an industrial electrical component.

Verify that all connections are securely tightened to prevent arcing and overheating, and ensure the reactor is installed in a well-ventilated area to maintain operating temperatures.

9. What is the role of impedance in this line reactor, and how does 2.5% impedance benefit an application?

The impedance of the reactor creates a barrier that limits the flow of high-frequency harmonics generated by the VFD. A 2.5% impedance is a standard value that provides effective harmonic suppression for many common VFD applications.

This specific impedance level helps to reduce peak currents and voltage transients, protecting the VFD's input components like rectifier diodes and capacitors from damaging surges.

A 2.5% impedance is a balance between effective harmonic filtering and minimizing voltage drop across the reactor, ensuring the drive receives a sufficiently high voltage for operation.

10. How can I troubleshoot common issues with this SIEMENS 6SL5100-0EE23-6AC0 line reactor?

Begin by verifying all electrical connections are secure and properly torqued, and check for any visible signs of damage or overheating on the reactor itself or its wiring.

Consult the SINAMICS S220 drive's diagnostic messages and error codes, as issues with the line reactor are often reported through the drive controller. Common faults might include overcurrent or undervoltage related to the reactor's performance.

Ensure the ambient operating conditions (temperature, ventilation) are within the specified limits. If issues persist, a thorough electrical test of the reactor's inductance and insulation resistance may be required by qualified personnel.