Speed Drive Altivar ATV12 0.37kW 0.55hp 200..240V 1ph with Heat Sink

The Altivar ATV12 variable speed drive, reference ATV12H037M2 from Schneider Electric, is a compact and efficient solution designed to control three-phase asynchronous motors in simple industrial and commercial automation applications. With a nominal power of 0.37 kW (0.55 HP) and an operating voltage of 200 to 240 VAC, this drive is ideal for applications requiring precise speed control, such as fans, pumps, conveyors, extractors, and heating, ventilation, and air conditioning (HVAC) systems.

This drive includes a heat sink and fan cooling system, ensuring optimal performance even in demanding industrial environments. Additionally, its integrated EMC filter helps reduce electromagnetic interference, ensuring safe and stable operation within international standards.

Key Features:

• Motor nominal power: 0.37 kW (0.55 HP)
• Operating voltage: 200-240 VAC
• Nominal output current: 2.4 A
• Adjustable output frequency: 0.5-400 Hz
• Communication protocol: Modbus (via RJ45 connector)
• Protection rating: IP20 (protection against solid objects)

The Altivar ATV12 offers advanced functions to protect the system and extend the equipment's lifespan. It integrates overload, short-circuit, and overvoltage protection, making it a robust and reliable solution for any electrical installation. Moreover, its transient overtorque function helps prevent unexpected stops by applying additional torque when needed, which is ideal for unlocking machines or overcoming jams in conveyor systems.

Key Technical Data:

• Number of digital inputs: 4
• Number of digital outputs: 2
• Number of analogue inputs: 1
• Number of analogue outputs: 1
• Relay output: 1
• Switching frequency: 2 to 16 kHz (adjustable)
• Continuous output current: 2.4 A at 4 kHz
• Apparent power: 1.2 kVA
• Speed range: 1 to 20

This drive also offers the possibility of integrating SoMove software for advanced configuration management. With this tool, users can save, transfer, and apply configurations to other spare drives, significantly reducing downtime associated with maintenance and allowing for more efficient deployment.

Additional Features:

• Modbus compatibility: The drive includes the Modbus communication protocol as standard, accessible via an RJ45 connector, allowing its integration into automation networks.
• Energy savings: With energy and torque optimisation, this drive can generate energy savings of up to 30% in ventilation and pumping applications, contributing to more sustainable and efficient operation.
• Flexible control: The drive offers sensorless flux vector control, ensuring optimal motor performance, and multiple voltage/frequency control options to accommodate various operational needs.

Typical Applications:

The Altivar ATV12 is suitable for a variety of simple industrial applications, such as conveyors, pumps, extractors, access barriers, and conveyor belts. Additionally, its ability to adjust motor speed in real time makes it perfect for ventilation and HVAC systems, where precise speed control is crucial to optimise energy consumption and maintain appropriate temperature and airflow conditions.

Dimensions and Compact Design:

With dimensions of 72 mm wide, 143 mm high, and 121.2 mm deep, and a weight of only 0.7 kg, this variable speed drive is easy to install in confined spaces, optimising the use of space in electrical cabinets and ensuring a clean and efficient installation.

Safety and Protection:

The drive includes multiple integrated protections, such as protection against overloads, phase-to-phase short circuits, input phase loss, and overheating. Additionally, it features a thermal protection that regulates drive operation based on load and operating conditions, ensuring equipment safety and extending its lifespan.