... ) running temp: -20 to +60 degree CE approval. Constant voltage 150W Series Technical parameters:ModeNVH12150D1/NVL12150D1NVH24150D1/NVL24150D1AuthenticationCE ROHS IP67Input voltageAC90-130V ... do different watts ,such as 20W ,30W ,45W ,60W .100W ,150W ,200W ,etc . 3.Input voltage :AC170-250V 4.Output voltage ...