708 B
708 B
id, aliases, title, tags, dg-publish, date-created, daily
| id | aliases | title | tags | dg-publish | date-created | daily | |
|---|---|---|---|---|---|---|---|
| 2026-04-15T11:00:38-0400 | 2026-04-15 11:00:38 |
|
true | 2026-04-15T11:00:38-04:00 | 2026-04-15 |
2026-04-15 11:00:38
Equipment Grounding Conductor Sizing
virginia-live-casino-and-hotel
one-lines specify a feeder as
(6) SETS OF: 4#600, 1#450G, 4"C.
The use of 450kcmil for the EGC is strange:
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It is not a size specified by nfpa-70_250_grounding#Table 250.122 Minimum Size Equipment Grounding Conductors for Grounding Raceway and Equipment
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it is a non-standard size anyway, not appearing in nfpa-70_ch09 tables, the neca-mlu, or our Accubid database.