[Name] :40-50W CE power supply (4 and -10 string 5 and 10 strings) [Model]: HCFDZ-CE5001 input voltage】: AC/85-265V [Output Voltage]: DC/30-40V [according parameters automatically adjust the voltage of the lamp beads] [Output Current]: 1.2A-1.5A adjustable [current] [Output Power: 10 strings and -10 string 5 Dimensions]: 108 * 29 * 28MM 【efficiency: ≥ 90% [Power Factor: ≥ 0.95 [frequency]: 50/60Hz 【protection functions: over-voltage, overload, short-circuit protection. [Special note: The group of the two white lines as an input, a red one white group output, red LED lights to Pearl cathode white LED lamp beads to negative. Features:. Adopt the original IC, in line with the global standard. Stable and reliable quality, stable performance. Two. Has a perfect over-current, over-voltage, overload, over-temperature, short-circuit, open circuit protection (automatic recovery). . Constant high precision output current DC ripple of job-hopping, low-temperature, long service life. Wide input voltage, high conversion efficiency. The high-precision constant output current, low noise, (according to the design of the LED characteristics) LED lamps use safer, more stable. Long life design, high reliability, 100% load aging and fully functional test. 7. Drive a variety of color power LED. Detailed consultation Contact: Wei Dong Tel 0755 -27,216,860 Mobile: 13,242,422,155 QQ: 2827934620