Grounding, Service Equipment [250.24, 2020 NEC]
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- Опубликовано: 12 янв 2020
- 250.24 Grounding, Service Equipment - www.MikeHolt.com/bonding. Before you can understand the grounding of an electrical service and equipment, you’ll need to understand just what a “service” is. This video will explain that and where we go from there to ensure compliance with NEC 250.24.
This video is extracted from Mike Holt's 2020 Bonding and Grounding Textbook and DVD program, for more information visit www.MikeHolt.com/bonding or call 888.632.2633.
For over 40 years, Mike Holt Enterprises has been providing quality electrical code training to help electrical professionals learn the code, prepare for exams, and improve their electrical knowledge. Visit www.MikeHolt.com for exam preparation tips and training, instructor and curriculum support, continuing education options, free videos and graphics, and so much more.
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Well come back Mike and friends,with the new video!
In a AC/DC coupled solar system in a grid up condition the neutral ground bond is in the MP and the essential load panel is a sub panel?
In a grid down condition the MP is isolated, where is the neutra/ground bond ?
Neutral/ground bond only occurs in service equipment per 250.24(A)(5).
@@MikeHoltNEC Thank you for responding, I'll go back to tripping on the crossed neutral thing.
Is there accreditation for low voltage wiring? 1:34
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