5-500W auto switching power supply 1. CV,IP20, 2 ... protection, CE & RoHs. Features of 5-500W auto switching power supply :1. .High efficiency, 80%, low temperature 2 ... LED strip and moving sign applications etc Led power parameters InputAC Input Voltage90-130VAC/170-250VACInput Current7A ... OutputLoad regulation≤1%Output stability0.5%(Typ value)DC adjustable range±10%Output ripple100mVp-p(typical value ...