此LED驱动电源为3*1W,效率 78%,尺寸有25*15*17和31*15*17两种,我司LED驱动电源系列还有以下规格,供广大客户选择:NO MODEL Size Input V OutputV/A Transformer Efficiency ApplideRange Others1 5*1W 25*15*17 90-264Vac 15.5V/0.3A EE13 83% E27/GU10LED 2 3*2W 25*15*17 90-264Vac 9.6V/0.45A EE13 80% E27/GU10LED3 4*1W 25*15*17 90-264Vac 12.4V/0.3A EE13 82% E27/GU10LED4 2*2W 25*15*17 90-264Vac 6.4V/0.6A EE13 75% E27/GU10LED5 3*1W 25*15*17 90-264Vac 9.6V/0.3A EE13 78% E27/GU10LED6 1*2W 25*15*17 90-264Vac 3.2V/0.45A EE13 70% E27/GU10LED7 1*3W 25*15*17 90-264Vac 3.2V/0.65A EE13 69% E27/GU10LED EMI/EMC8 2*1W 25*15*17 90-264Vac 6.4V/0.3A EE13 75% E27/GU10LED9 1*1W 25*15*17 90-264Vac 3.2V/0.3A EE13 70% E27/GU10LED10 4*1W 31*15*17 90-264Vac 12.4V/0.3A EE13 80% E27/GU10LED EMI/EMC11 3*1W 31*15*17 90-264Vac 9.6V/0.3A EE13 79% E27/GU10LED EMI/EMC12 2*1W 31*15*17 90-264Vac 6.4V/0.3A EE13 75% E27/GU10LED EMI/EMC13 1*1W 31*15*17 90-264Vac 3.2V/0.3A EE13 70% E27/GU10LED EMI/EMC14 1*3W 31*15*17 90-264Vac 3.2V/0.65A EE13 69% E27/GU10LED EMI/EMC15 1*2W 31*15*17 90-264Vac 3.2V/0.45A EE13 70% E27/GU10LED EMI/EMC