ALTIVAR 320 Variable Speed Drive 3KW 400V Three-Phase

The Altivar 320 variable speed drive from Schneider Electric, reference ATV320U30N4C, is an advanced control solution designed to optimise the performance of synchronous and asynchronous three-phase motors in a variety of industrial applications. With a nominal power of up to 3 kW (4 HP) and an input voltage of 380 to 500 V AC, this drive is engineered to provide precise speed and torque control in high-speed motors, delivering energy efficiency and high dynamic performance across a wide range of sectors.

Applications:

The Altivar 320 is suitable for a variety of industrial applications, including centrifugal machines, pumps, fans, compressors, and conveyors. This drive is particularly useful in sectors such as construction, food and beverage, and the chemical industry, where reliable and efficient control of electric motors is required. With its ability to handle both synchronous and asynchronous motors, the ATV320U30N4C is a flexible solution that meets the needs of complex machinery and industrial automation systems.

Main Features:

• 3 kW nominal power: This variable speed drive can control motors up to 3 kW (4 HP), making it suitable for applications requiring high performance and precision in motor control.
• Operating voltage of 380 to 500 V AC: The Altivar 320 is designed to operate within a voltage range of 380 to 500 V, ensuring its compatibility with a variety of industrial three-phase power networks.
• Sensorless flux vector control: This drive uses flux vector control technology without the need for sensors, providing high dynamic performance and precise speed and torque control even at very low speeds, which is ideal for applications requiring fine and stable control.

Technical Specifications:

• Rated output current: The drive offers a rated output current of 7.1 A, allowing stable and precise motor control even under heavy load conditions.
• Integrated CEM class C2 filter: To comply with electromagnetic emission standards, the drive includes a CEM class C2 filter, ensuring its compliance with industrial electromagnetic protection regulations.
• Modbus and CANopen connectivity: The Altivar 320 is equipped with Modbus and CANopen communication ports, facilitating its integration into industrial automation systems and control networks. It is also compatible with other protocols such as Ethernet, Profibus DP, and DeviceNet through additional modules, expanding its connectivity and control capabilities in industrial environments.

Additional Advantages:

• Energy saving: The drive is optimised to save energy in open-loop synchronous motor applications, contributing to reduced operational costs and improved overall energy efficiency of the system.
• Compact format: Thanks to its compact design, the Altivar 320 can be easily installed in confined spaces. Additionally, its ability to stack vertically on machine frames makes it an ideal choice for applications where space is limited.
• Integrated safety functions: The drive includes five safety functions, which help meet the safety requirements of industrial machinery. This ensures a safe and reliable working environment, reducing the risks of operational failures and accidents in the industrial setting.

Additional Specifications:

• IP20 protection rating: The drive has an IP20 protection rating, protecting it against the ingress of solid objects larger than 12.5 mm. For more demanding applications, it can be installed inside a cabinet or enclosure that provides greater environmental protection.
• Digital inputs and outputs: The device includes 7 digital inputs and 3 digital outputs, enabling extensive control and monitoring capability in industrial automation systems. The input logic can be configured to operate with either positive or negative logic (source or sink), providing flexibility in its integration.
• Wall mounting: The Altivar 320 is designed for wall mounting, facilitating its installation in industrial control panels. With its 4 mounting holes, it can be stably and securely mounted on any control panel.

Benefits of the Altivar 320:

• Optimised performance: The sensorless flux vector control and wide frequency range allow precise control of high-speed motors, enhancing performance and productivity in industrial applications.
• Safety and reliability: The integrated safety functions, along with its ability to protect both synchronous and asynchronous motors, ensure a safe and reliable operating environment, even in critical applications.
• Energy savings and sustainability: The drive is designed to optimise energy use in industrial applications, contributing to reduced operational costs and a lower environmental impact.

Certifications:

The Altivar 320 complies with IEC/EN 60947-4-2 standards and holds international certifications such as CE, UL, CSA, DNV, C-Tick, GOST, CCC, NOM, SEPRO, and TCF, ensuring its conformity with the strictest quality and safety standards.