3 Phase Interupter? What is this called?
3 Phase Interupter? What is this called?
(OP)
We have a well that we have had to replace a few times. One of the phases is going out and it tries to continue to run. There is a device I have used on a machine in the past where if one phase went out it would shut down the other phases. What is this device called? Thanks for your help.





RE: 3 Phase Interupter? What is this called?
Here is an example:
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-AK2DM
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RE: 3 Phase Interupter? What is this called?
Note that many (most? all?) solid-state overload devices now also provide single-phase protection at a similar cost to traditional bimetallic or melting-alloy overloads.