2002 Square D Company ISO-FLEX Medium Voltage Controller. Model: 4. Class E2, Factory order number: 17-15018462-003. Catalog number: AG44D. Nominal system voltage: 4000 / 4160 V, rated maximum voltage 5 kV, continuous current 360 amp, central voltage 120 VAC volts. Impulse withstand: 60 kV, Horizontal bus rating: 1200A. Power fuse size: 9R. Control voltage: 120 VAC. Features include: front and rear access, and a NEMA 1 indoor, painted and gasketed enclosure. This unit is equipped with a General Electric 469 Motor Management Relay motor protection system. Previously installed at Bryan Foods in 2002 and removed from service in April 2007. Last used with a 1167 hp compressor. Run hours: 23002. Overall dimensions: 2 ft. 11-1/2 in. L x 2 ft. 6-1/2 in. W x 8 ft. 4 in. H. and 2 ft. 11-1/2 in. L x 2 ft. 6-1/2 in. W x 8 ft. 4 in. H.(H11)(ACN303).