The SPX007A1-4A1B1 Adjustable Frequency Drive belongs to the SPX9000 Series of AC drives designed by Eaton Cutler-Hammer. The core of the AC drive is a microprocessor and it supports a fast drive-to-drive communication process. The 9000X drive tools and the communication protocol allow for the monitoring of several drives simultaneously. Depending on the encoder type, the speed error rating of the drive is less than 0.01%. It offers full capabilities for master/slave configurations and an integrated data logger for system analysis. A hand-held auxiliary 240 Volts power supply allows for the programming and monitoring of the control module without applying full power to the drive. The SPX007A1-4A1B1 Adjustable Frequency Drive has 50 to 60 Hertz of input frequency, 0.01 Hertz of output frequency resolution, and 100 kAIC of high withstand ratings.

The SPX007A1-4A1B1 Adjustable Frequency Drive comes with an alphanumeric keypad and a standard board. It has a built-in quick start wizard that ensures a smooth start-up. Its connection terminals provide simple and quick connections to I/O devices. Some of the functions of the “Seven in One” precision application program include basic, local/remote, PID control, and pump and fan control functions with auto change. If several units are mounted above each other, the clearance spaces between the drives should be equal. The protection functions of this AC drive include earth fault protection, motor thermal protection, and output phase supervision. Ensure that the minimum airflow requirements are met at the mounting location. The SPX007A1-4A1B1 Adjustable Frequency Drive has a maximum symmetrical short-circuit current (ISC) rating of 100 kA RMS. It is specifically designed for high-performance applications where good motor handling and reliability are required.