[RFI] 120v halogen lights

[Cortland Richmond]

Here's something interesting:

"Question: 
What happens if the load is below the rated power range? 

Answer: 
An instable operation can occur if the load on the transformer is below its
rated power range. Possibly, the harmonics or the level of radio
interfreence are above the permitted limits. The transformer and the lamp
are not in danger to be damaged due to an underload operation"
http://www.good-light.com/basic_knowledge.asp

Cortland