HVX 9000 Drives Repair

The HVX 9000 series is a family of adjustable frequency drives. These drives come designed with voltage ratings of 230 to 575 Volts AC and a Horsepower rating of 1 to 400 Horsepower. This whole drive series is designed by Eaton/Cutler-Hammer. These drives are available for 3-phase and single-phase applications, and their main purpose is to control motor operations such as acceleration and deceleration, starting, stopping, and the number of loads involved. One of the main benefits of using these drives is that besides providing control solutions to a series of equipment, they can extend the life of motors by reducing machine stress and wear.

 
The Eaton/Cutler-Hammer HVX 9000 drives need to be applied by using copper cables that are intended for operation at 75 degrees Celsius, and cables with their overload protection and input line fuses. These drives can be mounted side-by-side or stacked vertically. The control method can be either frequency control or open-loop sensorless vector control. These drives cannot be exposed to high temperatures without ventilation mechanisms. Additionally, clearances must be left around the drives to ventilate the drives. The Eaton/Cutler-Hammer HVX 9000 drives come with 6 digital inputs, and 1 analog, digital, and relay output each. When it comes to protective features, these drives feature overcurrent, undervoltage, and ground fault protection, along with input and motor phase supervision that trips if any of the input phases are missing. When users are installing the Eaton/Cutler-Hammer HVX 9000 drives, there is a series of steps they must follow to install the drives properly and to guarantee that the drives will have smooth operations and will accurately fulfill their purposes.