led power supply;constant current led driver;led street driver module Be applied to flat fluorescent lights,street lights LED driver & LED power supply for ... temperature rise, low calorific value.2. High stability, drive stable work, output current constant, no drift.3. High security, suitable for high ... FactorEfficiencyAD-A9X1W100-240VAC13-30VDC0.32A±3%0.5582% 3X3W Constant Current LED Power Supply