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  1. Interpretation of "AHEAD" for table 250.122

    Started by AungYe on 03-19-18
    • Replies: 7
    • Views: 776
    Last Post: 03-19-18 03:34 PM
    by infinity  Go to last post

    Forum:
    NEC

    • Replies: 3
    • Views: 653
    Last Post: 03-08-18 05:31 PM
    by ryangittens  Go to last post
    • Replies: 6
    • Views: 751
    Last Post: 12-19-17 12:35 PM
    by Gilf  Go to last post

    Forum:
    NEC

  2. PV Array grounding and lightning protection

    Started by ryangittens on 10-23-17
    2 Pages
    1 2
    array grounding, egc, grounding, inverter, lightning protection
    • Replies: 12
    • Views: 2,210
    Last Post: 11-30-17 10:33 AM
    by ggunn  Go to last post
  3. EGC with High Resistance Ground

    Started by beanland on 07-20-17
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,436
    Last Post: 07-21-17 11:27 AM
    by beanland  Go to last post

    Forum:
    NEC

  4. Multiple raceways, does each need an EGC?

    Started by ryangittens on 07-12-17
    • Replies: 9
    • Views: 1,385
    Last Post: 07-13-17 10:56 AM
    by Carultch  Go to last post
  5. EGC as GEC (for xfrmr in MCC)

    Started by amatsu42 on 02-14-17
    egc, gec, ground, grounding electrode, transformer
    • Replies: 4
    • Views: 1,432
    Last Post: 02-15-17 12:35 PM
    by amatsu42  Go to last post
  6. Upsizing Equipment Ground for Voltage Drop

    Started by SunFish on 10-24-16
    250.122(b), egc, ground, voltage drop
    • Replies: 5
    • Views: 2,088
    Last Post: 10-25-16 10:17 AM
    by SunFish  Go to last post
  7. installer cut off the #4 ground on the SER

    Started by cubgirl on 05-20-16
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 7,350
    Last Post: 05-22-16 12:24 PM
    by roger  Go to last post
    • Replies: 2
    • Views: 1,696
    Last Post: 01-18-16 03:32 PM
    by highlegdelta  Go to last post
  8. Attached Garage Main Disco, house sub = main. EGC?

    Started by mikewillnot on 06-19-15
    egc, subpanel
    • Replies: 1
    • Views: 2,540
    Last Post: 06-19-15 08:01 AM
    by augie47  Go to last post
  9. EMT as EGC for large feeders

    Started by Matt Donovan on 04-10-15
    2 Pages
    1 2
    egc, emt, grounding condcutor, voltage drop
    • Replies: 12
    • Views: 6,297
    Last Post: 04-11-15 10:31 PM
    by ActionDave  Go to last post
  10. Equipment Bonding Jumper verses Equipment Grounding Conductor

    Started by vergeront on 02-21-15
    3 Pages
    1 2 3
    ebj, egc
    • Replies: 25
    • Views: 7,606
    Last Post: 02-27-15 04:38 PM
    by vergeront  Go to last post
  11. EGC required in each conduit from a PV Array?

    Started by PaulHartley on 02-10-15
    2 Pages
    1 2
    egc
    • Replies: 16
    • Views: 6,711
    Last Post: 02-14-15 01:50 PM
    by Carultch  Go to last post
    • Replies: 4
    • Views: 4,480
    Last Post: 05-14-14 07:15 PM
    by MWh_Pro  Go to last post
    • Replies: 2
    • Views: 3,274
    Last Post: 01-07-13 08:09 PM
    by jaggedben  Go to last post
  12. EGC feeder question for MCCs

    Started by lightlytoasted6 on 12-14-12
    egc, feeders, motor control center, rigid
    • Replies: 7
    • Views: 4,210
    Last Post: 12-16-12 01:29 PM
    by kwired  Go to last post
  13. Conduit Riser Bonding Bushing

    Started by Jsim4109 on 03-30-12
    bushings, egc, gec, grounding
    • Replies: 3
    • Views: 5,193
    Last Post: 03-30-12 09:04 AM
    by LEO2854  Go to last post
  14. Parallel Grounds & GFI

    Started by beanland on 03-19-12
    250.122, egc, gfi, parallel grounds
    • Replies: 4
    • Views: 4,088
    Last Post: 03-21-12 03:40 PM
    by Strathead  Go to last post

    Forum:
    NEC

  15. Parallel Cable Equipment Grounding Conductors

    Started by Jsim4109 on 03-04-12
    egc, grounding condcutor, parallel cable
    • Replies: 8
    • Views: 6,556
    Last Post: 03-05-12 02:19 PM
    by Jsim4109  Go to last post
  16. Equipment Grounding Conductor

    Started by Bearcats on 01-16-12
    continuity, egc, equipment, ground, grounding
    • Replies: 4
    • Views: 4,561
    Last Post: 01-16-12 07:12 PM
    by jwelectric  Go to last post
  17. Run EGC for 400 feet?

    Started by spectrum24 on 12-08-11
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 11,128
    Last Post: 12-12-11 02:51 PM
    by spectrum24  Go to last post
  18. NEC 210.122 @ 15kA 34.5kV

    Started by beanland on 10-21-11
    250.122, egc, ground
    • Replies: 1
    • Views: 4,005
    Last Post: 10-21-11 08:02 PM
    by don_resqcapt19  Go to last post

    Forum:
    NEC

  19. EGC Same Size as Phase Conductors

    Started by jtinge on 07-20-11
    egc, sizing egc's
    • Replies: 4
    • Views: 3,335
    Last Post: 07-21-11 08:38 AM
    by steve66  Go to last post
  20. EGC from 2 separate systems...same box

    Started by archimedes on 05-17-11
    2 Pages
    1 2
    egc, multiple circuits, separate systems
    • Replies: 12
    • Views: 6,622
    Last Post: 05-18-11 10:38 PM
    by hurk27  Go to last post
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