... working temperature: -60 degrees 12v 30w dimmable LED Driver Dimmable power supply:This LED Driver is able to regulate voltage range ... 0.03%/°C(0---50°C)Safety&EMCSafety RangeMeet with UL8750,TUV EN61347-1,EN61347-2-13,IP67Withstand ... I/P-FG:2KVAC O/P-FG:1KVACEMIEN55015Harmonic CurrentMeet with EN61000-3-2 Class C(≥65%load);EN61000- ... 3-3EMSMeet with EN61000-4-2,3,4,5,6,8, ...