All of the drivers in this section have been refurbished by Meanwell or were sent back as returns (we've tested to make sure they are still in working order). Some may have slight physical alterations such as scratches, etc however all units are in working condition and come with the same 18 month warranty as new units do. Due to the nature of these products we can't confirm exactly what was wrong previously and we can't describe the exact condition of each unit. Refurbished items are sold "as-is" and returns/exchanges are not allowed on these items (except in the case of product defects).
To be used in conjunction with the Mean Well LDD DC-DC drivers, this power supply will power up to ~13 LEDs in series off one LDD driver. You can run a max of 350 watts worth of LEDs off this power supply, so something like 9 strings of 12 would be fine (keep in mind you'll need 9 LDD's to do this). Wattage is simply the voltage draw of an LED at the current output of the driver (ie. LDD-700's output 700mA max).