TravisR100
Cast Iron
- Joined
- Aug 7, 2006
- Location
- Houston, TX
I have a 5hp, 3 phase, dual wound motor. It has 9 leads. For 220, it is supposed to be wired
L1, 2, 8 tied together
L2, 1, 7 tied together
L3, 3, 9 tied together
4, 5, 6 tied together.
I'm trying to make sure the windings are all good. In the interest of not completely taking all the wiring apart, I measured the resistance as follows:
2, 8 to 1, 7 result .8 ohms
2, 8 to 3, 9 result .8 ohms
1, 7 to 3, 9 result .8 ohms
My question is, if I get the results above is there any need to measure the resistance of each of the individual windings?
L1, 2, 8 tied together
L2, 1, 7 tied together
L3, 3, 9 tied together
4, 5, 6 tied together.
I'm trying to make sure the windings are all good. In the interest of not completely taking all the wiring apart, I measured the resistance as follows:
2, 8 to 1, 7 result .8 ohms
2, 8 to 3, 9 result .8 ohms
1, 7 to 3, 9 result .8 ohms
My question is, if I get the results above is there any need to measure the resistance of each of the individual windings?