Mean well 30w single output led power supply plc 30 series mean well plc 30 12 the mean well plc 30 12 is a 30w single output led power supply from the plc 30 series this power supply from the plc series is highly reliable it features a universal ac input at full range built in active pfc function cooling by free air convection and a 2 year warrantythe psu is suitable for led lighting and moving sign applications and meet worldwide safety regulations for lighting mean well designed th