The lights are 48 inch T8 size, each with 96 LEDs on a circuit board strip, divided into 3 series strings of 32 LEDs in series across the supply, which is also part of the assembly. The supply voltage is listed as 100 to 277 volts, output power 20Watts.
The tube assemblies are failing! so far we have had to replace 20 of them, and 3 more have failed. The failure starts as one of the groups flashing, then 2 or all 3 groups flashing, and then the whole thing either goes out completely or else glows vary dim, just barely visible.
These units are mostly not available because the AC power is fed at opposite ends, and so if a person were to put a hand on one end while installing it they might get a shock. So the result is that only one store sells them. LED lamps are supposed to last many years, these have failed after less than one year of only being on 6 hours each evening.
Does anybody have a clue? The supply voltage is 123.9 to 124.1 volts so well within the range.
The tube assemblies are failing! so far we have had to replace 20 of them, and 3 more have failed. The failure starts as one of the groups flashing, then 2 or all 3 groups flashing, and then the whole thing either goes out completely or else glows vary dim, just barely visible.
These units are mostly not available because the AC power is fed at opposite ends, and so if a person were to put a hand on one end while installing it they might get a shock. So the result is that only one store sells them. LED lamps are supposed to last many years, these have failed after less than one year of only being on 6 hours each evening.
Does anybody have a clue? The supply voltage is 123.9 to 124.1 volts so well within the range.