4578Views3Replies

Author Options:

how Switch DP3T On-On-On work ? Answered

Picture of

hello .
I wanna know how the Switch DP3T On-On-On(http://www.smallbearelec.com/Detail.bok?no=495) work ? I found this image but i dont know if its true or not .Thanks!

3 Replies

user
icengBest Answer (author)2011-11-30

I hope this is self explanatory for you.
Pic2 is a DPDT Double Pole  Double Throw Knife Switch.
Pic1 is a single stack rotary switch and could be as large
as a 12 Throw 1Pole or a 3 Throw 3 Pole or a 2 Throw 4 Pole.
Pic3 is a stack of rotary gangs with the rotary shaft.  .  .  .  .  A

Select as Best AnswerUndo Best Answer

user
lemonie (author)2011-11-30

It's true - why do you doubt it?!

0 (blue) = A/B0
1 (blue) = A/B1
2 (blue) = A/B2
3 (blue) = A/B1

L

Select as Best AnswerUndo Best Answer

user
LargeMouthBass (author)2011-11-30

In position1 the common contacts (A0 and B0) contact A1 and B1, respectively. When the switch is moved to the second position, the common contacts A0 and B0 contact A2 and B2 instead, and so on for position 3.

The diagram appears correct.

Select as Best AnswerUndo Best Answer