Motor Brake Kit NEMA/IEC Frame 56 143T 143TC 145T 145TC Static Torque 6 ft.-lb. 1 to 30 HP RPM Range 1200 to 3600 Voltage 230/460 60/50 Hz 3 Phase Holding Amps 0.08 Inrush Amps 1.1 Rear End Mounting Max Ambient Temperature 40 Degrees C Enclosure IP23 Enclosure Material Rolled Steel Wire Termination Flying Leads Diameter 6-9/16 In Overall Length 4-1/16 In Includes Mounting Hardware For Use With USEM Unimount Motors