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Illustrated Catastrophes: The Good vs. the Bad

2019-06-18 18:05:00| Electrical Construction & Maintenance

The Good vs. The Bad First, the good. The common grounding electrode conductor (GEC) and the grounding electrode tap conductors in these raceways are for grounding of several transformers in this electrical room, as permitted by Sec. 250.30(A)(6). M

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Illustrated Catastrophes: The Good vs. the Bad

2019-06-18 18:05:00| Electrical Construction & Maintenance

The Good vs. The Bad First, the good. The common grounding electrode conductor (GEC) and the grounding electrode tap conductors in these raceways are for grounding of several transformers in this electrical room, as permitted by Sec. 250.30(A)(6). M

Tags: good bad illustrated catastrophes

 
 

Illustrated Catastrophes: Severe Shock Hazard

2019-05-14 18:02:00| Electrical Construction & Maintenance

Severe Shock Hazard This is certainly no way to wire an outdoor receptacle. Whoever installed and wired this receptacle was in a hurry apparently instead of taking time to do the job correctly, he simply shoved some NM cable into the pole and pinc

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Illustrated Catastrophes: Severe Shock Hazard

2019-05-14 18:02:00| Electrical Construction & Maintenance

Severe Shock Hazard This is certainly no way to wire an outdoor receptacle. Whoever installed and wired this receptacle was in a hurry apparently instead of taking time to do the job correctly, he simply shoved some NM cable into the pole and pinc

Tags: illustrated severe shock hazard

 

Illustrated Catastrophes: The Great Divide

2019-04-17 23:16:00| Electrical Construction & Maintenance

All references are based on the 2017 edition of the NEC. The Great Divide This fantastic photo was shared by one of my electrician students who prefers to remain anonymous. In the words of this student, This house had three panels in that alley th

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