Speed variator ATV320-15kW-380...500V-3 phase-book type

The Schneider Electric Altivar 320 variable speed drive, model ATV320-15kW-380...500V, book type, is a robust and efficient solution designed to control three-phase synchronous and asynchronous motors in a wide variety of industrial applications. With a nominal power of up to 15 kW (20 HP) and a supply voltage of 380 to 500 V AC, this drive is specially optimized for ventilation, pumping, and other complex machines that require precise motor control and energy savings.

This variable speed drive stands out for its book-type format, which facilitates a compact and efficient installation in automation cabinets, optimizing the available space. This feature is ideal for applications where space is limited and a simple integration into existing control systems is sought. Additionally, the compact design allows for up to a 40% reduction in space occupied compared to conventional solutions, making the ATV320 an excellent choice for modern automation projects.

One of the most notable features of the Altivar 320 is its ability to provide energy savings of up to 30% in ventilation and pumping applications. This savings is achieved thanks to sensorless vector flow control, which allows for dynamic adjustment of the motor speed based on demand, optimizing energy consumption and reducing long-term operating costs. The drive also includes advanced torque and speed control functions, offering exceptional dynamic performance at very low speeds and improved precision in high-speed motor applications.

The Altivar 320 incorporates advanced connectivity, making it easy to integrate the drive into automation architectures using communication protocols such as Modbus and CANopen. It is also compatible with a wide range of optional switching modules, such as EtherCAT, Profibus DP, Profinet, and Ethernet/IP, allowing for complete customization of the control network, adapting to the specific needs of the installation. This reduces the initial investment without sacrificing design flexibility or future expansion capability.

Key technical specifications:

• Nominal power: 15 kW (20 HP) for heavy load applications, making it a robust option for controlling industrial motors.
• Supply voltage: 380-500 V AC with a tolerance of -15% to +10%, ensuring adaptability to different power networks.
• Nominal output current: 33 A, providing the necessary control for applications requiring high performance in motor control.
• Compact format: Book type, optimizing space in electrical cabinets and facilitating integration into automation systems.
• Mounting: Wall-mounted, with the capability for vertical installation with an inclination range of +/-10°.
• Protection rating: IP20, suitable for installations in protected indoor environments.

The Altivar 320 not only offers high-level performance in terms of motor control but also incorporates several safety functions that allow compliance with international safety standards such as IEC/EN 61800-5-1 and IEC/EN 60947-4-2. These functions enable the safe integration of the drive into machines that require emergency stops and safe speed control.

Additional features:

• Class C3 EMC filter: The integrated filter ensures that the drive meets electromagnetic interference immunity and emissions standards, improving the quality of the electromagnetic environment.
• Advanced connectivity options: Compatible with multiple communication protocols (Ethernet, Profibus DP, DeviceNet, etc.) to facilitate integration into modern industrial networks.
• Reduction of maintenance times: The drive is designed to minimize downtime and maintenance costs, ensuring efficient and continuous operation.
• Energy savings: Optimized for applications such as ventilation and pumping, it offers up to 30% energy savings, helping to reduce operating costs and improve sustainability.

The Altivar 320 software includes five advanced safety functions, which enhance machine safety without the need for external modules. These functions, along with compatibility with industrial communication networks, allow the drive to be easily integrated into control and automation systems, reducing installation and commissioning time.

In conclusion, the Schneider Electric Altivar 320 ATV320-15kW variable speed drive is a comprehensive and versatile solution for optimizing motor control in industrial applications. Its compact design, energy efficiency, and advanced connectivity make it an excellent choice for companies looking to improve the performance of their machines, reduce the space occupied in electrical cabinets, and maximize energy savings.