GetDeviceInfo
- Joined Jun 7, 2009
- 2,192
You could consider it a single phase with centre tap (neutral).Oh, I think I see where your coming from. Here in the U.S., Residential wiring is almost always single phase 220v. Are you thinking of a three phase wye type imbalanced load that makes the neutral current rise? Yes, I checked the neutral bonding at the box, it was good.
which box are you referring? The devices utility box should be bonded to ground (typically a bare conductor) which gives one the reference. Measure your 3 insulated conductors to the box reference (ground). Of curiousity will be voltage on the white wire.I checked the neutral bonding at the box, it was good