Green Watt Power's GLC-50 Constant-Current AC/DC LED Power Supplies

GLC-50 constant-current ac/dc LED power supplies have universal/full-range 100–277 Vac input, 50 W output power, constant current outputs at 1.05, 1.40, 1.75, 2.1 or 2.8 A, and self-adjusting 12–48 Vdc output ranges. All models are enclosed to IP67 standards in extruded aluminum metal case design, and have efficiencies to 90% with active power-factor correction greater than 0.90.