Originally Posted by
randyc
In-rush is a function of the load type and size. By adding ramp time you are effectively reducing the initial load. However, in-rush should never cause the breaker to trip. Unless you have the circuit way, way, way overloaded. LEDs on a straight MLV transformer (non-driver) is a bad idea. LEDs generate some high frequency noise. This noise gets fed back through the MLV transformer and it is multiplied by 10. LEDs on a MLV can draw a lot more current than normal. They need the electronics in the driver to regulate the power.