Rated at 50 kVA, MPD-480-50K-200MB-7X20-7X30-28X120.120-SSDC-W converts 480 Vac 3-phase to 120/240 Delta/Delta electrical current. Portable unit, which features 42 circuits enclosed within NEMA 3R, 200 A panel, includes seven 20 A double-pole breakers, seven 30 A double pole breakers, and twenty-eight 20 A single-pole breakers. Transformer and load center assembly are mounted to steel cart frame, which has 2 run flat style tires and can be loaded on truck or other conveyance for transport.