Twelve Volt Transformers-60Va

This is the most popular transformer for use with 12 volt downlighters.

Usually one transformer is used for each fitting as it would probably be running a 50 watt lamp.

However, if the lamp size was reduced, more than one downlight could be powered off one transformer.

e.g. 1x35w plus 1x20w.

Transformers are also available in the sizes listed below if it is intended to use just one:-

In this case divide the lamp wattage into the ''VA'' to determine the transformer size.

105VA, 150VA, 200VA