GENERAL PRODUCT INFORMATION:kVA:75.00Primary Voltage:240ΔSecondary Voltage:480Y/277Frequency:60 HzANFC Taps:2BNFC Taps:2Taps % Steps:2.5%Max Temperature Rise:150°CUL Insulation Class:220°CPRODUCT MEA SUREMENTS:Height (In./cm):29.41 (74.7)Width (In./cm):28.15 (71.5)Depth (In./cm):22.37 (56.8)CONFIGURATION:Construction Type:VentilatedMounting Type:FloorWiring Diagram:71COMPLIANCES:DOE:Meets or exceed U.S. DOE 10 CFR Part 431UL Standard:UL 1561UL Listed:File E12547CSA Standard:C22.2 No. 47CSA Listed:LR7357-32Warranty:Acme Electric Warranty Card