Schneider ATV630U75N4 High Performance Main Drive VFD Frequency 13.8A 7.5kW IP21

The Schneider Electric Altivar Process ATV630U75N4 is a high-performance variable frequency drive (VFD) designed for demanding industrial applications. This 7.5kW, 13.8A, IP21-rated drive offers superior energy efficiency, advanced control capabilities, and robust construction, making it an ideal solution for optimizing motor performance and reducing operational costs. Its integrated features and sophisticated algorithms ensure precise speed and torque control across a wide range of motor types, enhancing process reliability and productivity in sectors such as water management, oil and gas, and material handling.

Product Specifications

| Parameter                 | Value                                     |

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

| Product Name              | Altivar Process ATV630                    |

| Drive Rated Power (kW)    | 7.5                                       |

| Drive Rated Current (A)   | 13.8                                      |

| Supply Voltage (Phase)    | 3-Phase                                   |

| Supply Voltage (V)        | 380...400 V                               |

| EMC Filter                | Integrated                                |

| Protection Class IP       | IP21                                      |

| Output Frequency (Hz)     | 0.1...400                                 |

| Mounting Type             | Wall mounting                             |

| Communication Port        | Modbus                                    |

| Ambient Temperature       | -15...+50 °C                              |

Core Features & Market Positioning

The ATV630U75N4 stands out in the competitive VFD market due to its advanced "Process-Optimized" architecture, specifically engineered to manage dynamic loads and improve energy efficiency in variable torque applications. Its integrated Modbus serial communication provides seamless integration into SCADA and automation systems. The drive's robust design, featuring an IP21 enclosure, ensures reliable operation even in harsh industrial environments. Schneider Electric's commitment to innovation is evident in the ATV630's sophisticated motor control algorithms, which deliver exceptional performance and precision, positioning it as a premium choice for critical industrial processes.

Key Application Scenarios

This VFD is exceptionally well-suited for pump and fan control in water and wastewater treatment plants, where precise flow and pressure regulation are paramount for energy savings and operational efficiency. In the oil and gas industry, the ATV630U75N4 facilitates reliable operation of variable speed pumps and compressors, contributing to process optimization and reduced maintenance. Material handling systems, such as conveyors and hoists, benefit from the drive's smooth acceleration and deceleration capabilities, ensuring gentle product handling and extended equipment lifespan. The drive's versatility also extends to HVAC systems, mixers, and extruders, demonstrating its broad applicability across various industrial segments.

Practical System Integration Guidance

Integrating the Schneider ATV630U75N4 into an existing system is streamlined by its user-friendly interface and comprehensive documentation. For wall-mounting installations, ensure adequate ventilation around the unit to maintain optimal operating temperatures, typically requiring a minimum clearance of 50mm on all sides. Wiring connections should adhere strictly to the power and control terminal diagrams provided in the user manual, utilizing appropriately sized conductors to handle the 13.8A rated current and prevent voltage drop. Commissioning involves initial parameter configuration, including motor data entry, ramp times, and desired control modes (e.g., V/f, Sensorless Vector Control). The integrated Modbus port allows for easy integration into networked control architectures, enabling remote monitoring and parameter adjustment.

Operation and Risk Mitigation

Safe operation of the ATV630U75N4 mandates adherence to electrical safety standards and proper commissioning procedures. Before powering up, verify all connections and ensure the motor is correctly wired and insulated. During operation, monitor drive parameters such as motor temperature, current draw, and heatsink temperature to detect potential issues early. Common fault codes, such as "Overcurrent" (F001) or "Over-temperature" (F003), typically indicate an issue with the motor, load, or drive itself, requiring investigation into these areas. Implementing a robust preventative maintenance schedule, including periodic inspection of cooling fans and electrical connections, will significantly mitigate operational risks and ensure longevity.

Scalability & Long-Term Value

The Altivar Process ATV630 series offers significant scalability and long-term value through its compatibility with Schneider Electric's broader EcoStruxure™ platform, facilitating integration into Industrial Internet of Things (IIoT) ecosystems. This enables advanced data analytics, predictive maintenance, and remote asset management, maximizing operational uptime and efficiency. The drive's modular design allows for the addition of option cards for enhanced communication protocols or I/O expansion, ensuring the system can adapt to evolving operational requirements. Its robust construction and Schneider Electric's commitment to product lifecycle support ensure a reliable and cost-effective investment for years to come.

Frequently Asked Questions

What is the power rating of the Schneider ATV630U75N4?

The Schneider ATV630U75N4 is a 7.5kW variable frequency drive. This power rating is suitable for a wide range of industrial motor applications.

It also has a rated current of 13.8 Amperes. This current rating is crucial for matching the drive to the specific motor's requirements.

The drive operates on a 3-phase supply voltage of 380 to 400 Volts, making it compatible with standard industrial power grids.

Can the Schneider ATV630U75N4 be used for pump applications?

Yes, the ATV630U75N4 is highly optimized for pump applications. Its advanced control algorithms ensure precise flow and pressure management.

It offers significant energy savings in variable torque applications like centrifugal pumps. This reduces operational costs effectively.

The drive's robust design and IP21 protection class ensure reliable operation in water and wastewater environments.

What are the communication capabilities of the ATV630U75N4?

The ATV630U75N4 features integrated Modbus serial communication. This allows for seamless integration into industrial automation networks.

It can be easily connected to SCADA systems for remote monitoring and control. This enhances overall system visibility.

Additional communication protocols can be supported through optional communication cards for greater flexibility.

Is the Schneider ATV630U75N4 suitable for harsh environments?

The drive is built with a robust IP21 protection class. This offers a degree of protection against solid objects and moisture.

Its enclosure is designed to withstand typical industrial operating conditions. This ensures reliable performance.

However, for extremely harsh or corrosive environments, additional protective measures or specific enclosures might be recommended.

What is the ambient temperature range for the ATV630U75N4?

The operational ambient temperature range for this VFD is from -15°C to +50°C. This covers most typical industrial settings.

Operating within this range ensures optimal performance and longevity of the drive. Exceeding these limits can lead to derating or shutdown.

Proper ventilation and cooling are essential, especially when operating at the higher end of the temperature range or under heavy load.

Does the ATV630U75N4 have an integrated EMC filter?

Yes, the Schneider ATV630U75N4 comes with an integrated EMC filter. This helps reduce electromagnetic interference.

The integrated filter simplifies installation and reduces the need for external filtering components. This saves space and cost.

It assists in meeting electromagnetic compatibility standards for industrial environments. This ensures system integrity.

How do I install the Schneider ATV630U75N4?

Mount the drive securely on a wall or in a control panel. Ensure adequate ventilation clearances around the unit for heat dissipation.

Connect the power and motor wiring according to the terminal diagrams in the manual. Use appropriately sized cables for the 13.8A rating.

Follow the commissioning guide for initial parameter setup, motor data configuration, and control mode selection.

What are common fault codes for the ATV630U75N4?

A common fault is F001, which indicates an overcurrent condition. This could be due to motor overload or short circuits.

Another frequent code is F003, signaling an over-temperature issue within the drive. This often relates to inadequate cooling or high ambient temperatures.

Refer to the drive's manual for a comprehensive list of fault codes and troubleshooting steps for each.

Can the ATV630U75N4 be integrated into IIoT systems?

Yes, the ATV630 series is designed for integration with Schneider Electric's EcoStruxure™ platform. This enables IIoT connectivity.

This integration allows for advanced data analytics and predictive maintenance capabilities. It maximizes operational efficiency.

The drive supports various communication options that facilitate its connection to modern digital industrial systems.

What is the output frequency range of this VFD?

The ATV630U75N4 can operate with an output frequency ranging from 0.1 Hz to 400 Hz. This wide range allows for flexible motor speed control.

This broad frequency capability is essential for applications requiring both very low and high operating speeds. It offers versatility.

Precise speed control within this range is critical for optimizing process performance and energy consumption in various industrial tasks.