ATV320 speed variator 5.5kW 3 phase book type

The Altivar 320 variable speed drive from Schneider Electric (reference ATV320U55N4B) is an advanced and efficient solution for controlling three-phase synchronous and asynchronous motors in a wide range of industrial applications. Designed in a book format, this drive is ideal for optimizing space in control cabinets and simplifying installation, providing a compact and flexible solution that maximizes energy efficiency.

With a rated power of 5.5 kW (7.5 HP) and an operating voltage of 380 to 500 V AC, the Altivar 320 is designed to deliver high performance in applications that require precise control of motor speed and torque, even at very low speeds. It is particularly suitable for sectors such as construction, food and beverage, and chemical industries, where reliable and effective control of centrifugal machines, pumps, fans, compressors, and conveyors is necessary.

Key features:

• Rated power: 5.5 kW / 7.5 HP
• Input voltage: 380-500 V AC (-15 % to +10 %)
• Rated output current: 14.3 A
• Protection rating: IP20
• Communication protocol: Modbus Serial, CANopen

This variable speed drive offers an energy savings of up to 30%, significantly contributing to the reduction of operating costs in ventilation, pumping, and other complex machinery applications. Its compact and efficient design helps reduce downtime and maintenance costs, improving the overall productivity of the installation.

The sensorless vector control of the Altivar 320 provides advanced dynamic performance, allowing precise control of motor speed, even under low-speed conditions. Additionally, the drive supports the parallel connection of motors and special drives, which enhances its flexibility in various industrial applications.

Key advantages:

• Energy savings: Ideal for ventilation and pumping applications, with energy savings of up to 30%.
• Compact design: The book format allows for easy installation in cabinets, saving space and facilitating integration into automation systems.
• Advanced control: Compatible with IE2, IE3, and PM motors, it offers precise and efficient control for both synchronous and asynchronous motors.

This drive also stands out for its advanced connectivity, offering compatibility with multiple communication protocols such as Modbus, CANopen, EtherCAT, Profibus DP, Profinet, Ethernet Powerlink, and DeviceNet. This allows for easy integration into industrial networks and control systems, maintaining design flexibility without increasing initial costs.

Safety and protection:

The Altivar 320 includes advanced safety features, such as five integrated safety functions that allow machines to meet the most stringent safety requirements, regardless of whether they are used alongside a Preventa safety module. This ensures that the system not only operates efficiently but also safely and in compliance with international standards. It meets the IEC/EN 60947-4-2 standards and has certifications from CE, UL, CSA, DNV, C-Tick, GOST, CCC, NOM, SEPRO, and TCF.

Integration and software:

The Altivar 320 variable speed drive fully integrates into Schneider Electric's EcoStruxure Machine architecture, allowing for configuration, control, and diagnostics through the SoMove or SoMachine software. Thanks to this integration, users can monitor and optimize the drive's performance, ensuring total control of the automation system.

Technical data:

• Integrated EMC filter: Class C2, in accordance with electromagnetic compatibility (EMC) regulations
• Output frequency: Up to 599 Hz for high-speed motors
• Operating temperature range: -10 °C to +50 °C
• Dimensions: 108 mm (width) x 144 mm (height) x 80 mm (depth)

The Altivar 320 is designed to be mounted vertically (+/-10°) on a panel, using its 4 mounting holes. This robust and flexible design facilitates integration into automation and control environments while minimizing the impact on available space in control cabinets.

Recommended applications:

• Centrifugal machines
• Pumps and fans
• Compressors and conveyors
• Industrial applications in the construction, food and beverage, and chemical sectors