Schneider ATV630C22N4 Dedicated Inverter Frequency Converter 397A 220kW IP21

The Schneider Electric Altivar Process ATV630C22N4 is a robust, dedicated inverter frequency converter engineered for demanding industrial applications, offering a powerful 220kW (300HP) motor control capability with a 397A output current and an IP21 enclosure for protection against solid objects larger than 12.5mm and vertically falling water droplets. This drive excels in delivering precise speed and torque control, enhancing energy efficiency, and simplifying integration into complex automation systems. Its core advantages lie in its advanced control algorithms, comprehensive diagnostic capabilities, and robust construction, making it a reliable solution for variable torque applications such as pumps, fans, and compressors across various industries. The ATV630 series is designed for seamless integration within the Schneider Electric EcoStruxure Plant and Machine architecture, facilitating enhanced monitoring, control, and optimization through digital services.

Product Specifications

| Parameter                 | Value                                       |

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

| Model Number              | ATV630C22N4                                 |

| Rated Power (kW)          | 220                                         |

| Rated Power (HP)          | 300                                         |

| Output Current (A)        | 397                                         |

| Enclosure Type            | IP21                                        |

| Input Voltage             | 400/460V 3-Phase                            |

| Output Voltage            | 0-400/460V 3-Phase                          |

| Control Type              | Vector Control (Sensorless and with Sensor) |

| Mounting Type             | Wall/Cabinet Mount                          |

| Operating Temperature     | -15°C to +50°C (derating above 40°C)        |

| Dimensions (H x W x D)    | (Refer to manufacturer datasheet)             |

| Weight                    | (Refer to manufacturer datasheet)             |

Core Features & Market Positioning

The Schneider ATV630C22N4 distinguishes itself through its advanced Altivar Process technology, providing superior motor performance and energy savings. Its sensorless vector control algorithm ensures precise speed and torque regulation, even under fluctuating load conditions, a critical factor for optimizing pump and fan performance. The drive's built-in Ethernet/IP and Modbus TCP communication capabilities facilitate seamless integration into industrial networks, supporting the Industrial Internet of Things (IIoT) for remote monitoring and diagnostics. This positions the ATV630C22N4 as a high-performance, integrated solution for modern automation systems where efficiency, connectivity, and reliability are paramount. The IP21 enclosure offers a baseline level of protection suitable for many industrial environments, with options for higher ingress protection available in other models.

Key Application Scenarios

This dedicated inverter frequency converter is exceptionally well-suited for variable torque applications within the process industry, including water and wastewater management, oil and gas, food and beverage, and material handling. Its optimal performance for centrifugal pumps and fans makes it ideal for building automation systems, HVAC applications, and large-scale irrigation projects where precise flow and pressure control are essential. Furthermore, the ATV630C22N4 is designed to manage the starting and running of large motors in material processing, mining, and aggregate industries, reducing mechanical stress and extending equipment life. Its robust design and advanced features cater to scenarios demanding high reliability and energy efficiency, directly addressing user needs for reduced operational costs and improved process performance.

Practical System Integration Guidance

Integrating the Schneider ATV630C22N4 into existing systems involves careful consideration of power supply, motor compatibility, and control network setup. Ensure the incoming power supply meets the drive's 400/460V, 3-phase requirement and that the motor's nameplate data (voltage, current, power, frequency, speed) are correctly programmed into the drive's parameters. For optimal performance, especially in sensorless vector control mode, it's crucial to accurately input motor thermal and electrical characteristics. The drive's integrated Ethernet/IP and Modbus TCP ports allow for straightforward connection to PLCs and SCADA systems, requiring proper IP address configuration and network cabling. Pre-commissioning checks should include verifying wiring integrity, ensuring proper grounding, and confirming the motor is correctly connected and phased. The initial parameter setup typically involves a guided auto-tuning process to optimize the drive for the specific motor and application.

Operation and Risk Mitigation

Safe operation of the Schneider ATV630C22N4 mandates adherence to electrical safety standards and manufacturer guidelines. Always ensure the drive is de-energized and locked out before performing any maintenance or wiring. During operation, monitor drive parameters such as motor temperature, current, and voltage for any anomalies. Common troubleshooting involves checking for fault codes displayed on the drive's interface; for instance, an "OC" (Overcurrent) fault might indicate a motor issue or an acceleration ramp that is too fast for the load. An "OFT" (Overflux) fault can suggest incorrect motor parameter settings or an issue with the motor's magnetic field. Regular inspection of ventilation openings for obstructions and ensuring the ambient temperature remains within specified limits are critical for preventing overheating and premature failure. Implementing a robust preventive maintenance schedule, including cleaning and parameter backups, significantly mitigates operational risks.

Scalability & Long-Term Value

The Altivar Process ATV630 series offers inherent scalability through its modular design and compatibility with Schneider Electric's broader automation and energy management ecosystem. The drive's communication capabilities enable seamless integration with IIoT platforms like EcoStruxure, allowing for advanced analytics, predictive maintenance, and remote operational oversight. This ensures that the ATV630C22N4 can evolve with changing industrial demands and digital transformation initiatives. For facilities looking to upgrade their motor control infrastructure, the ATV630 series provides a pathway to enhanced efficiency and connectivity, reducing total cost of ownership. Its robust build quality and advanced features are designed for longevity, offering a secure investment in a reliable and future-proof motor control solution.

Frequently Asked Questions

What are the primary benefits of using the Schneider ATV630C22N4?

This inverter offers significant energy savings by precisely matching motor speed to application demand. It provides enhanced motor protection features, reducing wear and tear on mechanical components. The drive also allows for smoother starts and stops, minimizing mechanical shock.

How do I perform an initial setup for the ATV630C22N4?

Begin with a guided auto-tuning process for optimal motor performance. Ensure accurate input of motor nameplate data into the drive parameters. Verify all wiring connections and grounding before powering up the unit.

What common fault codes might I encounter with this drive?

Overcurrent (OC) faults often signal motor issues or aggressive acceleration settings. Over-temperature (OT) errors indicate the drive is operating outside its ambient temperature range. Flux errors (OFT) can point to incorrect motor parameter configuration.