Allen-Bradley 75 HP Variable Frequency Inverter. Cat No: 1335-NAB-F7F8-N4. S/N: F93015-1. Variable Torque AC drive will handle up to 75 hp motor. Control screen with amps, volts, speed diagnostics; power, overload, under/over volts, prot. A, prot. B, prot. C. Switch: start, stop, speed drive. Input/output capacities: 460/0-460 V, 88.2/96 amps, 3/3 phase, 70.3/76.5 KVA, 60/0-60 Frequency. Boxer fan extractor. Overall dimensions: 2 ft. 9 in. L x 1ft. 4 in. W x 4ft 1 in. H.(ACN69)(GS).