The SP-140572 transistor kit with snubbers, crafted by Allen-Bradley/Rockwell Automation, serves as a vital spare part for the 1336VT series of adjustable frequency AC drives. These drives, integral to the broader 1336 series, are renowned for regulating motors requiring variable speeds, controlling speed, acceleration, and deceleration via frequency adjustments. Specifically tailored for equipment marked with “B075" in their part number, this kit supports systems operating at a current output of 120 Amps within a voltage range of 380 to 460 Volts AC, requiring precise compatibility to prevent damage. For installation, the kit must be securely situated within the drive's structure, necessitating power disconnection first to ensure safety and accuracy.
