Variable frequency drives are a cost-effective way to control the speed of your pump motors. Save on energy costs by matching the speed of the motor to the process requirements. This is especially true with regard to variable torque loads such as blowers and centrifugal pumps. Due to affinity laws, a motor might consume only 25% as much energy at 50% speed as it will at 100%. These drives accelerate and decelerate your motors in a controlled fashion, reducing your maintenance and repair costs.

The VS1ST Microdrive is designed to replace fixed-speed motor starters. They're easy to setup, and ready to run out of the box using only forty-five parameters for quick startup. The intuitive keypad is used for both programming and local operator control.

Note: Additional sizes and options are available as special order. Contact USABlueBook if you don't see what you're looking for.

• Voltage: 230
• Input/Output: 1-PH/3-PH
• HP: 1
• Amps: 4.3
• Dimensions (H x W x D): 6.81" x 3.23" x 4.84"