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32a three phase isolator neutral bar?
Came across one of these today at work. Had L1 L2 L3 and switched Neutral, but also had an N link bar inside. Just wondering what it's for?- BiddeldyBwah
- Thread
- 32a isolator neutral phase three three phase
- Replies: 18
- Forum: UK Electrical Forum
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Winding resistance tolerances in three phase motors
Hi guys, Is there a standard tolerance percentage that should be followed when checking the winding resistance of each coil on a three phase electrical motor? The general rule of thumb I followed when measuring winding resistance was that each phase winding had to be identical or close to...- ewandingwall
- Thread
- motors phase resistance three three phase
- Replies: 3
- Forum: UK Electrical Forum
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