The Allen-Bradley/Rockwell Automation 20B-VECTB-C0 vector control cassette kit is a sophisticated accessory engineered for the PowerFlex 700 series adjustable frequency drives, allowing for enhanced vector control through separate voltage and frequency adjustments. Designed for integration either directly from the factory or as a separate component, this kit operates at 24 Volts DC and significantly boosts starting torque by optimizing the voltage-frequency ratio. Installation requires secure placement within the drive's enclosure and adherence to a 0 to 40 degrees Celsius operating temperature, ensuring protection from overheating and environmental elements for optimal performance.