Allen Bradley 20-750-S PowerFlex 750 Safe Torque Off Module Option Module, designed to help safely remove power from the gate firing circuits of the drive’s output power devices (IGBT’s) to prevent the drive’s output power devices from switching in the pattern necessary to generate AC power to the motor
Allen Bradley 150-F251NBD SMC-Flex Solid State Smart Motor Controller, 251A, 100-200HP @ 460V AC, Input Voltage: 200-480V AC, Control Voltage: 100-240V AC, Open Type