Motor Control Center in Stainless Steel Enclosure. (4) Allen Bradley AC drives, model: 1336 Plus, (12) Mitsubishi Freqrol inverter drives models: FR-Z220-0.75k-UL, FR-Z120-1.5k-UL, and FR-A220-3.7K-U. (1) Allen Bradley PLC with front mounted display panel, complete with Allen Bradley wired relay contactors, models: 592-JOV16A, 500F-AOD93 and 509-AOD, Square “D” thermal magnetic circuit breakers, and Bussman series KTN-R, FRN-R and FRS-R fuses. Power requirements: 240/480 VAC, 100 amps max. 60 hz, 3 phase. Side mounted ACME electric constant 1 KVA voltage regulator, 95-132 x 166-288 x 192-264 x 384-528 volt primary 120/208/240 volt secondary, 60 Hz, single phase. Enclosure is cooled by an extractor driven by a Leeson electric motor, 1/3 hp, 1725 rpm, 115/208-230 V, 6.4/3.2 amps, 60 Hz, single phase. Overall dimensions: 8 ft. 4 in. L x 3 ft. 2 in. W x 7 ft. H.(ACN271).