Speed Drive 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 synchronous and asynchronous three-phase 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 especially optimised for applications involving ventilation, pumping, and other complex machinery that require precise motor control and energy savings.

This variable speed drive stands out for its book-type format, which facilitates compact and efficient installation in automation cabinets, optimising available space. This feature is ideal for applications where space is limited and simple integration into pre-existing control systems is desired. 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 up to 30% energy savings in ventilation and pumping applications. This saving is achieved through sensorless flow vector control, which allows for dynamic adjustment of motor speed based on demand, optimising energy consumption and reducing long-term operational costs. The drive also features advanced torque and speed control functions, offering exceptional dynamic performance at very low speeds and improved accuracy in high-speed motor applications.

The Altivar 320 incorporates advanced connectivity, facilitating the integration of the drive into automation architectures via 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 customisation of the control network, tailored to the specific needs of the installation. This reduces initial investment without sacrificing design flexibility or future expansion capability.

Key technical specifications:

• Nominal power: 15 kW (20 HP) for heavy-duty 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 motor control performance.
• Compact format: Book type, optimising space in electrical cabinets and facilitating integration into automation systems.
• Mounting: Wall-mounted, with the capability for vertical installation with a tilt range of +/-10°.
• Protection rating: IP20, suitable for installation 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 drive to be safely integrated into machines that require emergency stops and safe speed control.

Additional features:

• EMC Filter Class C3: The integrated filter ensures that the drive meets electromagnetic interference immunity and emission 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.
• Reduced maintenance times: The drive is designed to minimise downtime and maintenance costs, ensuring efficient and continuous operation.
• Energy savings: Optimised for applications such as ventilation and pumping, it offers up to 30% energy savings, contributing to reduced operational costs and improved 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 complete and versatile solution for optimising motor control in industrial applications. Its compact design, energy efficiency, and advanced connectivity make it an excellent choice for companies looking to improve machine performance, reduce space occupied in electrical cabinets, and maximise energy savings.