15-30vdc constant current power source with triac dimmable 
                
                    class2 LED power supply;constant current buck led driver;low voltage led driving lights;white led driver circuit ;Safety Standards : IEC 61347 –2–11 , IEC 61347 –1 , IEC 60529 , IP20 approved
                
                
                
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                            Input Voltage90-135V/  170-265V
                        
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                            Output Voltage15-30V
                        
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                            Output Current500ma
                        
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                            Working Modeconstant current
                        
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                            Dimming modetriac dimmable
                        
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                            Size140*45*28mm
                        
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                            CertificationCE,ETL ,FCC,RoHS