SPX250A1-4A4N1

The SPX250A1-4A4N1 model from Eaton Cutler-Hammer represents an effective solution for controlling motor speed in demanding environments. Operating with an adjustable frequency, this drive is rated for a substantial 250 horsepower, making it suitable for high-performance setups. The unit functions on a voltage of 480 volts, ensuring compatibility with many industrial systems.

Encased within a NEMA Type 1 enclosure, the SPX250A1-4A4N1 drive is designed for indoor usage, providing a balance of accessibility and protection. It operates effectively at supply frequencies of either 50 or 60 Hz. The device supports a 3-phase input option designated EMC L, catering to various input preferences.

The unit includes multiple input and output connections, offering flexibility in applications. Users will find two analog inputs and six digital inputs, as well as an analog output and a digital output for straightforward feedback integration. Additionally, the device features two relay outputs to assist with control functions. It is important to note that the drive does not have a brake chopper circuit, and it is configured with standard boards to meet typical operational requirements.

With the drive's alphanumeric keypad, users can easily navigate settings and manage performance parameters. The SPX250A1-4A4N1 is designed to meet the challenges of various industrial applications while maintaining consistent operational efficiency.