Low voltage interior - multiple transformers single circuit


  #1  
Old 10-14-20, 08:00 PM
D
Member
Thread Starter
Join Date: Jul 2014
Posts: 110
Upvotes: 0
Received 1 Upvote on 1 Post
Low voltage interior - multiple transformers single circuit

I am looking to install 6 low voltage light fixtures with 9w mr16 LEDs (sorra) on the perimeter of a 22x20’ room. Half of the lights are on one side and the other 20’ across on the opposite wall. If I use small inexpensive electronic transformers I need to place it close to the lights. So I need a transformer on each wall. Can I feed both transformers from a single dimmer switch with line voltage?

or do I have to get a large magnetic transformer and just deal with the voltage drop?
 
  #2  
Old 10-14-20, 11:14 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Jersey
Posts: 62,054
Received 3,420 Upvotes on 3,066 Posts
You can feed those lights with 1, 2 or 6 drivers. The driver just needs to be sized to the load.
A driver is an electronic power supply versus an actual transformer.
If you use two...... they should be rated at least 50 watts each and you can connect them to the same LED type dimmer.
 
  #3  
Old 10-15-20, 04:45 AM
P
Group Moderator
Join Date: Mar 2003
Location: NC, USA
Posts: 25,953
Received 1,765 Upvotes on 1,578 Posts
If you run one transformer I would split the output line right at the transformer and run one line down each side of the room, as opposed to one wire looping around the room. That will reduce the voltage drop along the wire's length so all the lights will be about the same brightness.
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description:
Your question will be posted in: