2011年最新和高质量的不变目前的领导

constant current led driver Crazy price !!We are on promotion for Chirstmas & new year about led strips and tube before Jan. 31,2011! Please check the webiste: http://cantonlink.en.alibaba.com Manufactory Profile:For more than 4 years, GuangTek (Siolux) is a leading high-tech manufacturer of LED application lights. We are proud to offer high-quality,high-performance LED lighting solutions at affordable price. We will ensures that you get fixtures that are optimally designed to maximize the benefits of this cutting edge technology.Feature: Product electric parameters Output specification output voltage DC 8V-30V output surge 20A@8VDC 40A@18VDC During the cold 8VDC @ 40A 20A 18VDC Output specification Output voltage can be adjusted ±10% Start-up time <1S(input230V,Io=100%) keep time >20mS (input230V,Io=100%) Voltage regulation <0.5% (full)<0.5% Protection function Overload protection 105% - 150% rated power, automatic recovery Over-voltage protection 105% - 150% of the rated voltage Insulation intensity Input ---ground 1500VAC/1min Safety standards According with GB4943, UL60950-1,EN60950-1 standards. E M C standards According with GB9254, EN55022 class A EN61347-2-13:2008 standars . environmental Working temperature - - 20 ° 60 ° c / 20% 90% RH (no frost)Storage temperature - 40 ° 85 ° c / 10% 95% RH (no frost)height above sea level <2000M structure Size (mm) 38( L) *98* 160(W) 38*(H) Cooling method Cooling method Natural cooling air convection weight 0.56KG/PCS Trade Terms: 1.Payment: T/T,Western Union are welcomed. 2.Reseach and develop by ourselves with good mateirial. 3.Sample can be delivered in 3days Our service: 1.Your inquiry related to our products or prices will be replied in 24hours. 2.Well-trained and experienced staffs to answer all your enquires in fluent English 3.OEM&ODM, any your customized lightings we can help you to design and put into product.