Electrician Talk banner
thermal trip
1-1 of 1 Results
  1. Services and Service Equipment
    I have had 2 service calls in the past year in which one phase would "trip" and the other would remain live. The one i just came back from was pretty easy to diagnose. 120v on phase 1 at service drop, 90v on on phase 1 at load side of the meter(obviously a lot of resistance in between the two...
1-1 of 1 Results