SCHNEIDER ATV930C16N4 AC Drive High Performance Pump VFD 284A 160kW

The Schneider Electric Altivar Process ATV930C16N4 is a high-performance Variable Frequency Drive (VFD) engineered for demanding pump applications, delivering exceptional energy efficiency and precise motor control. This robust AC drive boasts a high overload capacity, rated for 160 kW (215 HP) and a continuous current of 284 Amps at 400V. Its advanced features ensure optimized performance in variable torque loads, making it an ideal choice for systems requiring precise flow and pressure regulation. The ATV930 series is designed for simplified integration and reliable operation in challenging industrial environments.

Product Specifications

| Parameter                     | Value                               |

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

| Product Series                | Altivar Process ATV900              |

| Drive Type                    | AC Drive / VFD                      |

| Model Number                  | ATV930C16N4                         |

| Rated Power (kW)              | 160 kW                              |

| Rated Power (HP)              | 215 HP                              |

| Rated Current (A)             | 284 A                               |

| Input Voltage (VAC)           | 380-415 V                           |

| Output Voltage (VAC)          | 0-Input Voltage                     |

| Number of Phases              | 3-Phase                             |

| Protection Class (IP)         | IP21 (Standard) / IP4X (Optional)   |

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

| Mounting                      | Wall-mounted / Cabinet-mounted      |

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

Core Features & Market Positioning

The SCHNEIDER ATV930C16N4 distinguishes itself through its advanced motor control algorithms, particularly its enhanced Variable Torque (VT) performance, which is crucial for pump applications where motor speed directly influences torque. This drive offers superior energy savings by precisely matching motor speed to system demand, reducing wasted energy. Its robust construction and high overload capability of 150% for 60 seconds allow it to handle transient load surges common in pumping systems. Positioned as a premium solution, the ATV930 series is recognized for its reliability, comprehensive feature set, and seamless integration into complex automation architectures, making it a preferred choice for critical infrastructure and industrial processes.

Key Application Scenarios

This high-performance AC drive is ideally suited for a wide array of pump applications within various industrial sectors. It excels in water and wastewater management systems, where precise control of centrifugal pumps is essential for maintaining consistent pressure and flow rates. In the oil and gas industry, the ATV930C16N4 is employed for crude oil transfer, injection pumps, and cooling tower fans, benefiting from its ability to operate reliably in harsh environments. Furthermore, its application extends to building management systems for HVAC (Heating, Ventilation, and Air Conditioning) pumps, elevators, and material handling systems, where energy efficiency and smooth operation are paramount.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930C16N4 into existing pump systems is streamlined due to its flexible connectivity options and intuitive programming interface. The drive supports multiple communication protocols, including Modbus TCP/IP and EtherNet/IP, enabling seamless integration with SCADA systems and PLCs. For optimal performance, proper motor tuning is essential; the drive features an auto-tuning function that calibrates itself to the specific motor parameters, ensuring efficient operation and maximum torque. Wiring connections should adhere strictly to the diagrams provided in the installation manual, ensuring correct grounding and phase connections to prevent damage and ensure safety. The drive's built-in braking chopper, when used with an appropriate braking resistor, can effectively manage regenerative energy during deceleration, preventing overvoltage.

Operation and Risk Mitigation

Safe and efficient operation of the SCHNEIDER ATV930C16N4 is supported by advanced diagnostic features and comprehensive safety functions. The drive incorporates a Safe Torque Off (STO) input, a crucial safety feature that prevents unexpected machine starts by disabling the motor's torque. Regular monitoring of operational parameters, such as motor temperature and current draw, through the drive's HMI or connected software, can preempt potential issues. Common troubleshooting involves checking error codes displayed on the HMI; for instance, an "OL" (Overload) fault typically indicates a mechanical issue or excessive load, while an "OC" (Overcurrent) fault might point to motor winding problems or rapid acceleration. Adhering to the manufacturer's guidelines for ambient temperature and ventilation is critical to prevent overheating and ensure the longevity of the drive.

Scalability & Long-Term Value

The Altivar Process ATV930 series offers significant scalability and long-term value, designed to adapt to evolving industrial demands. Its modular design allows for the addition of optional communication cards, enabling compatibility with a wide range of network protocols and facilitating integration into IIoT (Industrial Internet of Things) platforms for predictive maintenance and remote monitoring. The drive's robust firmware can be updated to incorporate new features and performance enhancements, ensuring it remains at the forefront of VFD technology. Furthermore, Schneider Electric's comprehensive support network and commitment to product lifecycle management provide assurance of continued availability of spare parts and technical assistance, maximizing the return on investment for industrial facilities.

Frequently Asked Questions

What is the maximum power rating of the SCHNEIDER ATV930C16N4?

This AC drive is rated for a substantial 160 kW (215 HP), making it suitable for high-demand industrial motor applications.

Its continuous current rating stands at 284 Amps, ensuring robust performance under sustained loads.

The drive is designed to handle significant overloads, providing operational flexibility for transient load conditions.

Can the ATV930C16N4 be used for variable torque pump applications?

Absolutely, this VFD is specifically optimized for variable torque loads, such as pumps and fans.

It delivers precise speed control, directly correlating motor output with system demand, leading to significant energy savings.

The drive's advanced algorithms ensure efficient operation, minimizing mechanical stress on the pump system.

What communication protocols does the SCHNEIDER ATV930C16N4 support?

The drive offers broad compatibility, supporting standard protocols like Modbus and EtherNet/IP for seamless integration.

It can also be configured with optional modules for Profibus DP, DeviceNet, and other industrial fieldbuses.

This extensive protocol support allows for flexible networking and easy connection to diverse automation systems.

How do I perform basic wiring for the ATV930C16N4?

Refer to the official Schneider Electric installation manual for detailed wiring diagrams specific to your voltage and motor configuration.

Ensure all power connections are made to the correct terminals, observing correct phase sequence and grounding requirements for safety and performance.

For control signals, connect your external control devices (e.g., start/stop, speed reference) to the designated I/O terminals as per the manual's guidance.

What is the IP rating of this drive, and is it suitable for harsh environments?

The standard ATV930C16N4 features an IP21 enclosure, providing basic protection against solid objects and water ingress.

Optional IP4X kits are available, enhancing protection for environments with increased dust or splash risks.

For extremely harsh conditions, consider appropriate enclosures or alternative drive series designed for such demanding applications.

How can I optimize energy efficiency with the ATV930C16N4?

Utilize the drive's speed control capabilities to match motor output precisely to the system's actual demand, avoiding constant full-speed operation.

Enable features like energy-saving modes and sleep functions, which automatically reduce power consumption during low-demand periods.

Regularly monitor energy consumption data provided by the drive's performance indicators to identify further optimization opportunities.

Does the ATV930C16N4 have built-in safety features?

Yes, the drive includes a Safe Torque Off (STO) function, a critical safety measure that prevents accidental motor restarts.

This integrated safety reduces the need for external safety contactors in many applications, simplifying installation and reducing costs.

Always ensure that safety functions are properly implemented and tested according to relevant safety standards and risk assessments.

What are common troubleshooting steps for the ATV930C16N4?

First, check the drive's display for any active fault codes and consult the product manual for their specific meaning and recommended corrective actions.

Verify power supply stability and ensure correct wiring, as incorrect connections are a common source of faults.

Confirm that motor parameters are correctly configured or that auto-tuning has been successfully completed.

How is the ATV930C16N4 installed and commissioned?

Installation typically involves mounting the drive securely in a well-ventilated location, respecting clearance requirements.

Commissioning includes connecting power and control wiring, performing motor auto-tuning, and configuring application-specific parameters via the HMI or software.

Thorough testing of all operational modes and safety functions is crucial before placing the drive into full service.

What is the long-term value proposition of this Schneider Electric drive?

The ATV930C16N4 offers durability and reliability, supported by Schneider Electric's reputation for industrial automation excellence.

Its scalability through optional modules and firmware updates ensures adaptability to future system requirements and evolving IIoT integration needs.

Comprehensive technical support and available spare parts ensure a long operational lifespan and consistent performance, maximizing your investment.