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Search options not deleted user 160502

The diagram that shows how the parts are hooked up logically. If your question is about a specific schematic software package, use that tag instead.

2 votes
3 answers
1k views

What kind of a pushbutton is this?

It's probably a pushbutton, but what does that arrow represent?
Max's user avatar
  • 85
5 votes
2 answers
2k views

What's this on a single line diagram? What's its function?

The unknown part: It seems like a regular transformer, but is it? What's its function? Why is it grounded? The diagram itself:
Max's user avatar
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