An LED driver is Usually rated under certain test requirements. It’s a regular industry practice to speed the output level in 25 degrees C ambient temperatures. However, an external LED signage is usually confronting a high ambient temperatures onto a hot Summer’s day. In this circumstance, the output needs to be restricted so that the energy source itself may operate below a stressful condition and creates less heat. It’s encouraged to adhere to this output de-rating curve provided by the producer to figure out the greatest allowable drawing present in real world conditions.
Issue #2: My LED power source is going to be subjected to the air. Can I need to put it in an additional watertight enclosure?
If the LED driver utilized Isn’t layout with authentic waterproof feature, an enclosure is unquestionably needed. You will discover true waterproof supplies easily available on the marketplace. It is usually equipped with a totally sealed case with rust and water resistance paint on the exterior. Furthermore, there are water-tight connectors as well as the conduit utilized on the input / output to be certain that the moisture can not flow in the situation on the interface. Start Searching to your UL1310-Wet or the UL50 certificate from the maker. It’s the certification UL (Universal Laboratory) grants to the manufacturer if their product passes the moist location usage test.