SCHNEIDER ATV930D30N4 Advanced Frequency Drive Converter 53.3A 30kW

The SCHNEIDER ATV930D30N4 is a high-performance variable frequency drive (VFD) converter engineered for demanding industrial applications. This advanced drive offers a robust 53.3A continuous current rating and a powerful 30kW (40HP) motor capacity, delivering exceptional control and energy efficiency. Its key advantages include superior motor performance, enhanced energy savings, and seamless integration into complex automation systems. With a focus on reliability and advanced functionality, the ATV930 series, including the D30N4 model, is designed to optimize production processes and reduce operational costs across various industries.

Product Specifications

| Feature              | Specification                               |

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

| Model Number         | ATV930D30N4                                 |

| Rated Current (A)    | 53.3 A                                      |

| Engine Power (kW)     | 30 kW                                  |

| Motor Power (HP)     | 40 HP                                       |

| Input Voltage        | 380-415 V AC, 3 Phase                       |

| Output Voltage       | 380-415 V AC, 3 Phase                       |

| Enclosure Type       | IP21 / UL Type 1                            |

| Mounting             | Wall-mounted                                |

| Control Type         | Advanced Sensorless Vector Control, DTC    |

| Communication Ports  | Optional fieldbus modules available         |

| Operating Temperature | -15°C to +50°C (without derating)           |

| Dimensions (H x W x D) | 690 mm x 340 mm x 310 mm (approx.)         |

Core Features & Market Positioning

The SCHNEIDER ATV930D30N4 distinguishes itself through its advanced Dynamic Torque Control (DTC) technology, which provides highly precise motor speed and torque regulation even under fluctuating load conditions. This superior control capability allows for optimized process performance and extended equipment lifespan. The drive is positioned as a premium solution for applications demanding high levels of precision, energy efficiency, and robustness. Its integrated safety functions, including Safe Torque Off (STO), further enhance its value proposition in environments where operational safety is paramount. The ATV930 series is recognized for its intuitive interface and flexible configuration options, making it a preferred choice for system integrators and plant managers seeking reliable and efficient motor control solutions.

Key Application Scenarios

This powerful VFD finds optimal application in a wide array of industrial sectors. It is exceptionally suited for complex machinery in material handling, such as conveyors and cranes, where precise speed and torque are critical for smooth operation and load management. In the pumping and ventilation industry, the ATV930D30N4 enables significant energy savings through precise flow and pressure control, reducing wear on equipment and lowering utility costs. Furthermore, its advanced features make it ideal for sophisticated manufacturing processes, including packaging machinery, textile production, and metal fabrication, where consistent performance and high dynamic response are essential for product quality and throughput.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930D30N4 into existing industrial systems is streamlined by its modular design and comprehensive connectivity options. Proper wiring is crucial; ensure the main power input is correctly connected to the L1, L2, L3 terminals, and the motor is connected to the T1, T2, T3 output terminals, adhering to local electrical codes and Schneider Electric's guidelines. For commissioning, the drive's intuitive graphical user interface (GUI) facilitates parameter setup. Initial configuration typically involves setting motor nominal values, application type, and control mode. Advanced users can leverage the drive's logic functions and communication protocols (e.g., Modbus, Profibus via optional modules) to create sophisticated control strategies and enable remote monitoring and diagnostics, enhancing overall system automation.

Operation and Risk Mitigation

Safe operation of the SCHNEIDER ATV930D30N4 is paramount and is supported by multiple integrated safety features and diagnostic capabilities. The Safe Torque Off (STO) function prevents the motor from unintentional starting, a critical safety measure during maintenance or emergency situations. Users should always refer to the official user manual for detailed operating procedures and troubleshooting guidance. Common fault codes, such as "Overcurrent" (often related to rapid acceleration or motor short circuits) or "Over-temperature" (indicating inadequate cooling or high ambient temperatures), are clearly documented. Implementing appropriate derating for high ambient temperatures or non-standard motor types, and ensuring adequate ventilation around the drive, are key to preventing operational faults and extending the drive's lifespan.

Scalability & Long-Term Value

The SCHNEIDER ATV930D30N4 offers significant long-term value through its inherent scalability and compatibility with modern industrial ecosystems. It seamlessly integrates with Schneider Electric's EcoStruxure™ platform, enabling advanced data analytics, predictive maintenance, and remote asset management, aligning with Industry 4.0 initiatives. The drive supports a wide range of optional communication cards, allowing for easy adaptation to various fieldbus networks and protocols, ensuring compatibility with evolving automation architectures. Furthermore, its robust design and high-quality components ensure reliability and longevity, minimizing downtime and reducing total cost of ownership over the product's lifecycle.

Frequently Asked Questions

What are the primary benefits of using the SCHNEIDER ATV930D30N4?

It offers precise motor control via DTC technology. This ensures optimized performance and extended equipment life.

The drive provides significant energy savings by matching motor speed to load demands. Reduced power consumption lowers operational costs.

Integrated safety features like STO enhance workplace safety and operational reliability.

How do I perform basic setup for the ATV930D30N4?

Connect power and motor wiring according to the manual and local codes. Ensure correct terminal connections.

Access the drive's graphical interface for initial parameter configuration. Use the intuitive menu system.

Input motor nominal voltage, current, and frequency to match the driven load accurately.

What are common troubleshooting steps for the ATV930D30N4?

Check for specific fault codes displayed on the HMI for diagnostic clues. Refer to the manual for code meanings.

Verify input power supply stability and correct phase connections to prevent electrical issues.

Inspect motor and wiring for any signs of damage, shorts, or loose connections to ensure proper electrical path.

Can the ATV930D30N4 be integrated with existing automation systems?

Yes, it supports optional communication modules for various industrial networks. This ensures broad compatibility.

The drive can communicate with PLCs and SCADA systems for advanced control and monitoring.

Integration with Schneider Electric's EcoStruxure platform enables IIoT capabilities and smart factory solutions.

What is the rated current and power of the SCHNEIDER ATV930D30N4?

This specific model, the D30N4, is rated for a continuous current of 53.3 Amperes.

It can drive motors with a power output of up to 30 kilowatts (kW), equivalent to approximately 40 horsepower (HP).

These specifications make it suitable for medium to heavy-duty industrial applications requiring robust motor performance.

What are the environmental considerations for installing this drive?

Ensure the ambient temperature is within the specified operating range, typically -15°C to +50°C without derating.

Adequate ventilation is critical to prevent overheating, especially in enclosed control panels or hot environments.

The IP21 / UL Type 1 enclosure provides basic protection against solid objects and dripping water.

How does the DTC (Dynamic Torque Control) feature benefit applications?

DTC provides fast dynamic response to load changes, maintaining precise speed and torque. This is crucial for demanding processes.

It allows for efficient operation of asynchronous motors without requiring a motor encoder, simplifying installation.

This advanced control method improves overall system efficiency and reduces mechanical stress on equipment.

What safety functions are included in the ATV930D30N4?

The drive features Safe Torque Off (STO) as a standard safety function. This prevents hazardous restart situations.

STO disengages the motor torque, ensuring safety during maintenance or emergencies.

Other safety aspects are managed through proper installation and operational procedures outlined in the manual.

Is the SCHNEIDER ATV930D30N4 suitable for high-inertia loads?

Yes, the advanced DTC control is well-suited for managing high-inertia loads effectively.

It provides the necessary torque to accelerate and decelerate these loads smoothly and efficiently.

Proper parameter tuning, including acceleration/deceleration ramp settings, is recommended for optimal performance with such loads.

What kind of communication protocols can be used with this drive?

The base drive supports Modbus RTU serial communication.

Optional communication cards allow for integration with Ethernet/IP, Profinet, Profibus DP, and DeviceNet networks.

These protocols enable seamless integration into various industrial automation and control systems for data exchange and management.