TDK-Lambda Americas Inc. GENESYS+ - DC Power Supply w/ Blank FP: 3400W, 600V, 5.6A, 1U, Full-Rack, AC Input: Single-phase 230VAC (170-265VAC, 47-63Hz), Three-phase 208VAC (170-265VAC, 47-63Hz) or Three-phase 480VAC (342-528VAC, 47-63Hz) (NON CANCELLABLE or RETURNABLE)