SCHNEIDER ATV930D37N4 ATV930 AC Drive Frequency Converter 66.2A 37kW

The SCHNEIDER ATV930D37N4, a robust 37kW AC drive frequency converter with a 66.2A rating, stands as a leading solution for demanding industrial applications. This variable frequency drive (VFD) excels in motor control, offering superior energy efficiency and precise process management. Its advanced features include integrated safety functions, robust thermal management, and seamless integration capabilities with modern automation systems, making it a cornerstone for optimizing machinery performance across various sectors. Key technical parameters highlight its power capacity and operational efficiency.

Product Specifications

| Parameter                | Specification                               |

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

| Model Number             | ATV930D37N4                                 |

| Rated Power              | 37 kW (50 HP)                               |

| Rated Output Current     | 66.2 A                                      |

| Input Voltage            | 380-415 V AC (3 Phase)                      |

| Output Voltage           | 380-415 V AC (3 Phase)                      |

| Frequency Range          | 0-599 Hz                                    |

| Protection Rating        | IP21 (Standard) / IP54 (Optional)           |

| Operating Temperature    | -15°C to +50°C                              |

| Control Method           | Voltage/Frequency, Vector Control, Torque Control |

| Communication Protocols  | Modbus RTU, Ethernet/IP, Profibus DP, etc.  |

Core Features & Market Positioning

The SCHNEIDER ATV930D37N4 distinguishes itself through its advanced variable speed drive technology, designed for high-performance motor control. Its robust construction and sophisticated algorithms ensure optimal torque delivery and energy savings, crucial for industrial competitiveness. This drive is positioned as a premium solution, offering enhanced reliability and advanced diagnostics that minimize downtime and maintenance costs. The integrated safety features, compliant with international standards, further solidify its market standing as a secure and dependable choice for critical operations. Its multi-cable management system and easy access to components simplify installation and servicing, differentiating it from competitors by reducing overall project complexity and cost.

Key Application Scenarios

This SCHNEIDER ATV930D37N4 drive is ideally suited for a wide array of industrial applications requiring precise motor speed and torque control. It is commonly deployed in material handling systems, such as conveyors and elevators, where smooth acceleration and deceleration are paramount. In the pump and fan industry, it facilitates significant energy savings by matching motor speed to system demand, reducing wear and tear. Manufacturing environments benefit from its application in process control for mixers, extruders, and other machinery requiring consistent operational parameters. Furthermore, its robust design makes it suitable for harsh conditions encountered in the oil and gas, water treatment, and mining sectors.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930D37N4 into existing or new systems is streamlined by its design. For installation, ensure adequate ventilation and adhere to local electrical codes for mounting and wiring. The drive accepts a 3-phase 380-415V AC input and outputs a variable voltage and frequency to the motor. Wiring requires careful attention to power and control terminals; utilizing shielded motor cables is recommended to mitigate electromagnetic interference. Commissioning involves configuring drive parameters via the integrated keypad or through PC software like SoMove. Basic setup often includes setting motor data, desired speed range, and acceleration/deceleration times. For advanced integration, utilize the communication ports to connect with PLCs and SCADA systems using protocols like Modbus RTU or Ethernet/IP, enabling remote monitoring and control.

Operation and Risk Mitigation

Operating the SCHNEIDER ATV930D37N4 effectively involves understanding its control modes and safety features. The drive offers Voltage/Frequency, Sensorless Vector Control, and Closed-Loop Vector Control, allowing users to select the optimal mode for their application's torque and speed requirements. Integrated safety functions, such as Safe Torque Off (STO), provide a critical layer of protection by preventing unexpected machine starts, enhancing personnel safety during maintenance or emergencies. Common troubleshooting may involve addressing overcurrent or overvoltage faults, which can often be resolved by adjusting acceleration ramps, motor parameters, or ensuring correct motor sizing. Familiarize yourself with the drive's fault code list, available in the technical documentation, for rapid diagnosis and resolution.

Scalability & Long-Term Value

The SCHNEIDER ATV930D37N4 offers significant long-term value through its scalability and integration capabilities within the Schneider Electric ecosystem and broader industrial automation trends. Its modular design allows for the addition of option cards, expanding communication options and enhancing functionality to meet evolving plant needs. Compatibility with EcoStruxure™ Machine, Schneider Electric's IoT-enabled architecture, allows for seamless integration with digital solutions, enabling predictive maintenance, remote diagnostics, and performance optimization. This forward-thinking approach ensures the drive remains a valuable asset, adaptable to future technological advancements and contributing to the development of smart manufacturing environments.

FAQs

1. What is the primary function of the SCHNEIDER ATV930D37N4?

It serves as a variable frequency drive (VFD). It precisely controls motor speed and torque. This optimizes energy consumption and process efficiency.

This AC drive manages 3-phase motor operations. It offers advanced control algorithms. It is designed for demanding industrial settings.

Key benefits include enhanced motor protection. It also provides smoother machine operation. This VFD ensures reliable performance.

2. Can the ATV930D37N4 be used with any 3-phase motor?

Yes, it is designed for a wide range of 3-phase AC motors. Ensure the motor's power and voltage ratings are compatible. The drive's 37kW and 380-415V ratings are crucial.

Proper parameterization is essential for optimal performance. This includes setting motor nominal current and voltage. Correct configuration ensures motor longevity.

Always consult the drive's manual and motor datasheet. Verify compatibility before final wiring and commissioning. This prevents potential damage or inefficiency.

3. What are the main advantages of using this drive over a fixed-speed motor?

Variable speed control offers significant energy savings. It precisely matches motor output to load requirements. This reduces wasted electricity.

It provides smoother acceleration and deceleration. This minimizes mechanical stress on equipment. It also reduces wear and tear.

The drive allows for precise process control. It enables optimized production rates. This leads to improved product quality and throughput.

4. How does the ATV930D37N4 handle safety requirements?

It includes integrated Safe Torque Off (STO) functionality. STO prevents unexpected motor startup during maintenance. It's a critical safety feature.

This drive complies with major international safety standards. These ensure operational safety in industrial environments. Always follow safety guidelines.

Proper installation and parameterization of safety features are vital. This guarantees effective risk mitigation. Consult the manual for detailed safety setup.

5. What communication protocols does this drive support?

It supports common industrial communication protocols. This includes Modbus RTU for basic connectivity. It also supports Ethernet/IP and Profibus DP.

These protocols enable seamless integration. They allow for easy connection to PLCs and SCADA systems. This facilitates remote monitoring and control.

Choosing the right protocol depends on your automation architecture. Ensure compatibility with your existing network. This enables full system integration.

6. What is the typical operating temperature range for this drive?

The standard operating temperature range is -15°C to +50°C. This covers most industrial environments. Ensure proper ventilation for optimal performance.

Exceeding this range can impact drive lifespan. It may also lead to derating or faults. Always consider ambient conditions during installation.

For extreme temperatures, consider optional accessories. These might include external filters or heating elements. Refer to the product specifications.

7. How can I program or configure the ATV930D37N4?

Configuration can be done via the drive's keypad and display. For complex setups, use the SoMove PC software. This offers a user-friendly interface.

SoMove allows for parameter backup and restore. It also facilitates firmware updates. Commissioning becomes more efficient.

Connect the drive to your PC via USB or communication module. This enables full access to all configurable settings. Always save your configuration.

8. What are some common fault codes for this drive?

Common faults include overcurrent (OC), overvoltage (OV), and undervoltage (UV). Thermal faults (TH) and motor overload (OL) are also frequent. These indicate issues with power, motor, or load.

Troubleshooting involves checking wiring integrity. Also, verify motor parameters and load conditions. Adjust acceleration/deceleration ramps if necessary.

Consult the official SCHNEIDER ATV930 manual for a complete fault code list. It provides detailed diagnostic steps for each code. This aids in rapid problem resolution.

9. Is the SCHNEIDER ATV930D37N4 suitable for dusty or wet environments?

The standard IP21 rating offers basic protection against solids and drips. For more demanding environments, an optional IP54 rating is available. This provides enhanced protection against dust and water.

Ensure the chosen enclosure meets the required IP rating. Proper sealing and ventilation are crucial in harsh conditions. This protects the drive from ingress.

Always select the drive and enclosure appropriate for the specific application environment. This ensures long-term reliability and performance. Check accessory options for higher IP ratings.

10. What is the warranty period for the SCHNEIDER ATV930D37N4?

Schneider Electric typically offers a standard warranty for their drives. This often ranges from 18 to 24 months from the date of installation or commissioning. Specific terms may vary by region and distributor.

It is essential to register the product upon installation. This ensures you are covered under the warranty terms. Keep proof of purchase and installation records.

For detailed warranty information, contact your local Schneider Electric representative. They can provide specifics on coverage and claims procedures. Extended warranty options may also be available.