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grounding and bonding
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  1. General Electrical Discussion
    So correct me if I'm wrong but to my knowledge the purpose of the green/bare bonding wire in most scenarios is to bond things that shouldn't be an electrical path so it creates a direct short, a path directly onto the ground bar, which is tied to neutral at main service which creates direct...
  2. Residential Electrical Forum
    I am doing some re-wiring in my detached garage. The garage has a sub-panel. The sub panel power is supplied by a 10 gauge wire ran underground through conduit from the main panel in the house (50-60 feet away). The 10 gauge feed to the sub-panel comes off of a 30 amp breaker in the main panel...
  3. NEC Code Forum
    [IMG]https://www.electriciantalk.com/data:image For your calendar: Grounding and Bonding-- services, jumpers, equipment, electrodes, paralleling, taps , . . . it's startling how often installers make the same mistakes...
  4. Services and Service Equipment
    I got a call to look at a problem (I’d never been there before), where someone had felt a tingle between the ground (dirt, earth) and the metal frame of a trailer on tires with a sub panel in it. I didn’t have a ground rod or plate with me, but I put a piece of rebar in the ground and measured...
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