... are used in medical and industrial areas. Our xenon cold light source used in medical equipment and industrial field.Design beautiful ,high ... -300 and XD-250,XD-50Technical Data: Xenon cold light source Bulb Power:150w,250w,300w,350w Voltage Extent AC:220V±10% 50HZ ... Power:<230w,<340w,<380w,<440W Illumination:16×10 Lx~20×10 Lx Colour Temperature:>5600K Bulb Service Life:500h(Display LCD) Light-source ...