Isolation transformer

Thread Starter

takeitapart

Joined Jun 20, 2010
22
I am working on a number of projects that need 90volts DC. Many of you have suggested an isolation transformer along with my bridge rectifier. I am having a hard time finding an isolation transformer (ie inexpensive). Any suggestions for 90 volt DC power 1-3 amp? low cost?
 

MrChips

Joined Oct 2, 2009
30,708
Depends on what you need to power at 90VDC @ 3A.
You don't need an isolation transformer. What you need is a 90VDC @ 3A power supply.
 

PackratKing

Joined Jul 13, 2008
847
OK>>> Anybody ... rank amateur here... Aren't all trans. basically isolation units, or are we speaking only of a 1:1 winding that gets you one step off the mains... ???
 
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