Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Need some electrical help. posted by MannyE on November 4, 2016 at 19:53:09:
for input connections 115VAC blue to vio and gry to brn APPLY TO blu and brn.
Primary is a dual winding.
For 115Vac
Tie the blue wire to the vio wire. > Connect the hot fused AC Line to this pair.
Tie the gry wire to the brn wire. > Connect the AC Line white neutral wire to this pair.
//
Secondary is also a dual winding.
Need more information.
* What is the input AC voltage needed for the DC power supply boards?
* What is the available output voltages of the secondary of the transformer?
The two secondary windings can be wired in series, for the higher voltage. Example, 12Vac
Or wired 3 wire split phase. Example 6V - 0V - 6V. From the two outside leads the voltage is 12Vac. From either outside lead to the 0V center tap the voltage is 6Vac
Or
The two secondary windings can be wired in parallel for a lower voltage with twice the amperage rating. Example, 6Vac.
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Follow Ups
- RE: Need some electrical help. - jea48 21:22:35 11/04/16 (4)
- RE: Need some electrical help. - MannyE 13:28:55 11/05/16 (3)
- RE: Need some electrical help. - bcowen 03:59:20 11/06/16 (0)
- RE: Need some electrical help. - jea48 22:00:53 11/05/16 (1)
- RE: Need some electrical help. - MannyE 04:07:36 11/06/16 (0)