W
whazza22
When testing Insulation Resistance or Continutiy on a 3phase Motor, do you need to disconnect the cables from the motor?
Or do you just test I.R to the starter, then I.R from starter to motor? (as the starter will be open when dead)
Would a motor come under "equipment vulnerable to testing" section on test sheet?
Also, when testing S-Plan system, do you test the I.R to the fused spur on 500v, then test each component at 250v? - How would you test continuity of S-Plan?
Help much appreciated
Or do you just test I.R to the starter, then I.R from starter to motor? (as the starter will be open when dead)
Would a motor come under "equipment vulnerable to testing" section on test sheet?
Also, when testing S-Plan system, do you test the I.R to the fused spur on 500v, then test each component at 250v? - How would you test continuity of S-Plan?
Help much appreciated
