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  1. EGC installation requirement remote Sub-panel (NOT separate Building)

    Started by jot30 on 11-27-18
    bonding, conduit installation, egc, grounding, sub-panel
    • Replies: 6
    • Views: 504
    Last Post: 11-28-18 12:57 AM
    by JFletcher  Go to last post

    Forum:
    Bonding and Grounding

  2. Interpretation of "AHEAD" for table 250.122

    Started by AungYe on 03-19-18
    250.122, egc, equipment ground 2 Attachment(s)
    • Replies: 7
    • Views: 3,617
    Last Post: 03-19-18 04:34 PM
    by infinity  Go to last post

    Forum:
    NEC

  3. Do you always need an Equipment ground in conduit with conductors?

    Started by ryangittens on 03-08-18
    egc, grounding, microinverter 1 Attachment(s)
    • Replies: 3
    • Views: 1,167
    Last Post: 03-08-18 06:31 PM
    by ryangittens  Go to last post

    Forum:
    Photovoltaic Forum

  4. NEC 250.122 Sizing PE and Equipment Grounding Conductor

    Started by Gilf on 12-19-17
    egc, grounding, nec 250.122
    • Replies: 6
    • Views: 1,537
    Last Post: 12-19-17 01:35 PM
    by Gilf  Go to last post

    Forum:
    NEC

  5. 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: 3,463
    Last Post: 11-30-17 11:33 AM
    by ggunn  Go to last post

    Forum:
    Photovoltaic Forum

  6. EGC with High Resistance Ground

    Started by beanland on 07-20-17
    2 Pages •
    1 2
    250.122, egc, hrg, ngr 1 Attachment(s)
    • Replies: 11
    • Views: 2,445
    Last Post: 07-21-17 12:27 PM
    by beanland  Go to last post

    Forum:
    NEC

  7. Multiple raceways, does each need an EGC?

    Started by ryangittens on 07-12-17
    egc, grounding, nec 2 Attachment(s)
    • Replies: 9
    • Views: 2,208
    Last Post: 07-13-17 11:56 AM
    by Carultch  Go to last post

    Forum:
    Photovoltaic Forum

  8. EGC as GEC (for xfrmr in MCC)

    Started by amatsu42 on 02-14-17
    egc, gec, ground, grounding electrode, transformer
    • Replies: 4
    • Views: 2,122
    Last Post: 02-15-17 01:35 PM
    by amatsu42  Go to last post

    Forum:
    Electrical Calculations / Engineering

  9. Upsizing Equipment Ground for Voltage Drop

    Started by SunFish on 10-24-16
    250.122(b), egc, ground, voltage drop
    • Replies: 5
    • Views: 2,792
    Last Post: 10-25-16 11:17 AM
    by SunFish  Go to last post

    Forum:
    Photovoltaic Forum

  10. installer cut off the #4 ground on the SER

    Started by cubgirl on 05-20-16
    4 Pages •
    1 2 3 ... 4
    bonding, egc, grounded neutral, ser ground 8 Attachment(s)
    • Replies: 31
    • Views: 9,621
    Last Post: 05-22-16 01:24 PM
    by roger  Go to last post

    Forum:
    Bonding and Grounding

  11. Considering the note on NEC table 250.122 for EGC sizing

    Started by pv_n00b on 01-17-16
    egc, protection
    • Replies: 2
    • Views: 2,192
    Last Post: 01-18-16 04:32 PM
    by highlegdelta  Go to last post

    Forum:
    Electrical Calculations / Engineering

  12. Attached Garage Main Disco, house sub = main. EGC?

    Started by mikewillnot on 06-19-15
    egc, subpanel
    • Replies: 1
    • Views: 2,942
    Last Post: 06-19-15 09:01 AM
    by augie47  Go to last post

    Forum:
    Bonding and Grounding

  13. 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: 7,307
    Last Post: 04-11-15 11:31 PM
    by ActionDave  Go to last post

    Forum:
    Bonding and Grounding

  14. Equipment Bonding Jumper verses Equipment Grounding Conductor

    Started by vergeront on 02-21-15
    3 Pages •
    1 2 3
    ebj, egc
    • Replies: 25
    • Views: 9,298
    Last Post: 02-27-15 05:38 PM
    by vergeront  Go to last post

    Forum:
    Bonding and Grounding

  15. EGC required in each conduit from a PV Array?

    Started by PaulHartley on 02-10-15
    2 Pages •
    1 2
    egc
    • Replies: 16
    • Views: 7,921
    Last Post: 02-14-15 02:50 PM
    by Carultch  Go to last post

    Forum:
    Photovoltaic Forum

  16. HELP!!! No EGC between array racking & combiner box???? This feels very wrong

    Started by SunFish on 05-12-14
    bonding, egc, equipment ground, gfdi, grounding
    • Replies: 4
    • Views: 5,229
    Last Post: 05-14-14 08:15 PM
    by MWh_Pro  Go to last post

    Forum:
    Photovoltaic Forum

  17. EGC and Auxiliary Grounding Electrode in a solar array

    Started by cramsden on 01-07-13
    egc, grounding and bonding, solar
    • Replies: 2
    • Views: 3,764
    Last Post: 01-07-13 09:09 PM
    by jaggedben  Go to last post

    Forum:
    Photovoltaic Forum

  18. EGC feeder question for MCCs

    Started by lightlytoasted6 on 12-15-12
    egc, feeders, motor control center, rigid
    • Replies: 7
    • Views: 4,858
    Last Post: 12-16-12 02:29 PM
    by kwired  Go to last post

    Forum:
    Bonding and Grounding

  19. Conduit Riser Bonding Bushing

    Started by Jsim4109 on 03-30-12
    bushings, egc, gec, grounding
    • Replies: 3
    • Views: 5,751
    Last Post: 03-30-12 10:04 AM
    by LEO2854  Go to last post

    Forum:
    Bonding and Grounding

  20. Parallel Grounds & GFI

    Started by beanland on 03-19-12
    250.122, egc, gfi, parallel grounds
    • Replies: 4
    • Views: 4,616
    Last Post: 03-21-12 04:40 PM
    by Strathead  Go to last post

    Forum:
    NEC

  21. Parallel Cable Equipment Grounding Conductors

    Started by Jsim4109 on 03-04-12
    egc, grounding condcutor, parallel cable
    • Replies: 8
    • Views: 7,302
    Last Post: 03-05-12 03:19 PM
    by Jsim4109  Go to last post

    Forum:
    Bonding and Grounding

  22. Equipment Grounding Conductor

    Started by Bearcats on 01-16-12
    continuity, egc, equipment, ground, grounding
    • Replies: 4
    • Views: 5,108
    Last Post: 01-16-12 08:12 PM
    by jwelectric  Go to last post

    Forum:
    Bonding and Grounding

  23. Run EGC for 400 feet?

    Started by spectrum24 on 12-08-11
    3 Pages •
    1 2 3
    egc, long distance, seperate buildings 3 Attachment(s)
    • Replies: 25
    • Views: 12,525
    Last Post: 12-12-11 03:51 PM
    by spectrum24  Go to last post

    Forum:
    Bonding and Grounding

  24. NEC 210.122 @ 15kA 34.5kV

    Started by beanland on 10-21-11
    250.122, egc, ground
    • Replies: 1
    • Views: 4,408
    Last Post: 10-21-11 09:02 PM
    by don_resqcapt19  Go to last post

    Forum:
    NEC

  25. EGC Same Size as Phase Conductors

    Started by jtinge on 07-20-11
    egc, sizing egc's
    • Replies: 4
    • Views: 3,834
    Last Post: 07-21-11 09:38 AM
    by steve66  Go to last post

    Forum:
    Electrical Calculations / Engineering

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