The Allen-Bradley SP-140147 precharge switch kit is expertly designed to enhance the longevity and reliability of high-voltage systems by limiting inrush current during power-up, effectively safeguarding input capacitors and other essential electronic components. With a voltage rating of 460 volts and a power capacity ranging from 40 to 50 horsepower, this kit is specifically tailored for use with Allen-Bradley 1336 series adjustable frequency drives which control the torque of three-phase induction motors. Operating in dry, clean environments free of EMC noise, and within a temperature range of 0 to 60 degrees Celsius, this CE-approved kit ensures optimal performance while adhering to rigorous industrial and electrical standards.
