5-500W auto switching power supply 1. CV,IP20, 2 years ... full 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 ... C…+85°C,20%…95%RH)Temperature coefficient0.02-0.05%/°CSafety& EMCSafety standardsCompliance to GB4943, ...