Answer
Jul 28, 2023 - 10:25 AM
The largest load a transformer should have placed on it should be 80% of its maximum capacity. 80% of a 150 watt transformer maximum capacity would be 120 Watts of power. This means that on a 150 watt transformer only 6, 20 watt lamps, would be able to fit comfortably on a transformer of this size.
Ensure your low voltage LED lighting won't overwhelm the transformer with this ratio: no more than 80% of the transformer's maximum capacity. With a 150 watt transformer, that means you can safely fit up to 6, 20 watt lamps on it for optimal functionality. Make the most of your transformer with this formula!