ALTIVAR 320 3KW 400V Three-Phase Speed Variator

The Altivar 320 variable speed drive from Schneider Electric, reference ATV320U30N4C, is an advanced control solution designed to optimize the performance of three-phase synchronous and asynchronous motors in a variety of industrial applications. With a rated power of up to 3 kW (4 HP) and an input voltage of 380 to 500 V AC, this drive is designed to provide precise control of speed and torque 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 especially useful in sectors such as construction, food and beverage, and 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 adapts to the needs of complex machines and industrial automation systems.

Main features:

• Rated power of 3 kW: This variable speed drive can control motors of up to 3 kW (4 HP), making it suitable for applications that require 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 electrical networks.
• Sensorless vector control: This drive uses sensorless vector control technology, providing high dynamic performance and precise control of speed and torque 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 EMC filter class C2: To comply with electromagnetic emission regulations, the drive includes a class C2 EMC filter, ensuring its compatibility with industrial electromagnetic protection standards.
• 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 savings: The drive is optimized to save energy in open-loop synchronous motor applications, helping to reduce operational costs and improve overall energy efficiency of the system.
• Compact design: Thanks to its compact design, the Altivar 320 can be easily installed in tight spaces. Additionally, its ability to stack vertically the drives in the machine frame makes it an ideal option for applications where space is limited.
• Integrated safety functions: The drive includes five safety functions, which help meet the safety requirements of industrial machines. 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, which protects 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, allowing for extensive control and monitoring capabilities in industrial automation systems. The input logic can be configured to operate with both positive and negative logic (source or sink), providing flexibility in its integration.
• Wall mounting: The Altivar 320 is designed for wall mounting, making it easy to install in industrial control panels. With its 4 mounting holes, it can be securely and stably mounted on any control panel.

Benefits of the Altivar 320:

• Optimized performance: Sensorless vector control and the wide frequency range allow for 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 optimize 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 has international certifications such as CE, UL, CSA, DNV, C-Tick, GOST, CCC, NOM, SEPRO, and TCF, ensuring its compliance with the strictest quality and safety standards.