View Single Post
  #11   Report Post  
Posted to sci.electronics.repair
Jeffrey Angus[_2_] Jeffrey Angus[_2_] is offline
external usenet poster
 
Posts: 77
Default Re-winding solenoids.

On 10/16/2011 8:12 PM, Jamie wrote:
To add to that, a 1:1 control transformer of a very small size
can be wired as a buck boost to operate that coil.


As I mentioned previously, the solenoid requires a 5.2 amp pulse
to properly actuate the contactor mechanism.

With a 240/240 control transformer wired up in boost mode that
would need at 1000 VA transformer as a bare minimum.

Jeff-1.0

--
"Everything from Crackers to Coffins"