Altivar 12 Variable Speed Drive - ATV12H018F1

The Altivar 12 Variable Speed Drive, model ATV12H018F1, is engineered to deliver precision and efficiency in single-phase industrial applications. With a power rating of 0.18 kW (0.25 hp) and a supply voltage range of 100 to 120V, this drive is ideal for simple machinery where accurate motor performance is essential.

Practical Applications in Industrial Settings

The ATV12H018F1 is particularly well-suited for applications such as conveyor systems, pumps, and fans, where maintaining specific speed and torque is critical for operational efficiency. Its compact design allows for easy cabinet mounting, making it a versatile choice for space-constrained environments.

Operational Benefits and Performance Characteristics

This variable speed drive features a nominal output current of 1.4 A, enabling it to handle varying load conditions effectively. The ability to control motor speed with precision—from 0.5 to 400 Hz—ensures that processes can be optimized for energy efficiency and performance. The drive's frequency resolution, supported by a 10-bit analog input converter, provides responsive speed control, making it suitable for applications that require fine-tuning of motor performance.

Enhanced Connectivity and Integration

Equipped with a Modbus communication port, the ATV12H018F1 facilitates seamless integration into existing industrial networks. This capability allows for enhanced communication and control, enabling engineers to monitor and adjust operations remotely. The adjustable transmission rates of 9.6 kbit/s, 19.2 kbit/s, and 38.4 kbit/s provide flexibility for various communication setups, ensuring compatibility with a wide range of industrial systems.

Versatile Control Profiles and Protection Mechanisms

The drive supports multiple control profiles, including quadratic voltage/frequency ratio and sensorless flux vector control, catering to diverse motor control requirements. With a maximum output frequency of 4 kHz, it provides precise control across different applications, from simple to complex. The robust overload protection mechanisms, capable of handling transient over-torque of 150–170% of nominal motor torque, enhance reliability under demanding operational conditions.

Comprehensive Protection Features

To ensure the safety of both the drive and connected equipment, the ATV12H018F1 incorporates several protection mechanisms. These include safeguards against line supply overvoltage, undervoltage, and overheating, as well as short-circuit protection between motor phases. Continuous thermal motor protection