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  1. Service Entrance Disconnect Transformer Secondary.

    Started by Ithinkimstillhere on 04-04-17
    disconnect, nec, service entrance, transformers
    • Replies: 0
    • Views: 424
    Last Post: 04-04-17 11:45 PM
    by Ithinkimstillhere  Go to last post

    Forum:
    NEC

  2. Best way to get 120/240v 1ph from straight 240v source.

    Started by Randall Flagg on 03-23-17
    2 Pages
    1 2
    straight 240, transformers
    • Replies: 14
    • Views: 1,189
    Last Post: 03-27-17 03:23 PM
    by ronaldrc  Go to last post
  3. Secondary Protection of Transformers

    Started by Samardas on 09-02-15
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,859
    Last Post: 09-03-15 09:26 AM
    by wbdvt  Go to last post
  4. Neutral Currents in a Solar Application

    Started by Jsim4109 on 05-27-15
    harmonics, neutal currents, noise, objectionable currents, transformers
    • Replies: 3
    • Views: 1,541
    Last Post: 05-28-15 10:57 AM
    by JoeStillman  Go to last post
  5. New to the NEC, with a Transformer question

    Started by Penwar on 07-01-14
    photovoltaic design, transformers
    • Replies: 3
    • Views: 1,943
    Last Post: 07-01-14 03:05 PM
    by Penwar  Go to last post

    Forum:
    NEC

  6. Control panel conductors

    Started by overamped on 01-11-14
    2 Pages
    1 2
    controls, industrial, transformers
    • Replies: 18
    • Views: 6,002
    Last Post: 01-18-14 02:29 PM
    by overamped  Go to last post
  7. 500KVA tranformer in manhole

    Started by Ithinkimstillhere on 11-20-13
    flooding, manholes, transformers, vaults, ventilation
    • Replies: 6
    • Views: 2,729
    Last Post: 11-20-13 11:48 PM
    by zbang  Go to last post
  8. Blown Primary Fuse on a Delta-Wye transformer for a Secondary Network

    Started by holychicken on 02-04-13
    2 Pages
    1 2
    delta-wye, fuse, secondary network, transformers
    • Replies: 10
    • Views: 10,309
    Last Post: 02-05-13 03:53 PM
    by gar  Go to last post
    • Replies: 9
    • Views: 5,483
    Last Post: 11-14-12 11:55 AM
    by petersonra  Go to last post
    • Replies: 5
    • Views: 3,211
    Last Post: 09-20-12 06:37 PM
    by O'donisR  Go to last post
  9. 120/208 to 480 wye-delta

    Started by Melanconryan on 05-24-12
    2 Pages
    1 2
    corner, delta, electrial, transformers, wye
    • Replies: 13
    • Views: 9,167
    Last Post: 05-26-12 03:58 AM
    by Jraef  Go to last post
  10. Conductor sizing

    Started by encoreman on 04-20-11
    code requirements, conductor sizing, disconnects, transformers
    • Replies: 6
    • Views: 6,987
    Last Post: 04-27-11 05:04 PM
    by don_resqcapt19  Go to last post

    Forum:
    NEC

  11. Tranformer taps and voltages

    Started by louis1 on 01-20-11
    back-feeding, kva, taps, transformers, windings
    • Replies: 5
    • Views: 2,804
    Last Post: 01-20-11 09:23 PM
    by iceworm  Go to last post
  12. Transformer sizing

    Started by Scotty "O" on 10-25-10
    460v, calculations, transformers
    • Replies: 6
    • Views: 7,047
    Last Post: 10-25-10 04:35 PM
    by Jraef  Go to last post
  13. KVA Rating

    Started by MOD85 on 04-19-10
    2 Pages
    1 2
    kva, transformers
    • Replies: 12
    • Views: 5,357
    Last Post: 04-28-10 12:37 AM
    by LarryFine  Go to last post
    • Replies: 3
    • Views: 3,062
    Last Post: 01-31-10 09:13 PM
    by augie47  Go to last post
  14. Dry XFMR and Panel installation

    Started by CBomonti on 11-11-09
    panel locations, transformers, working space
    • Replies: 3
    • Views: 2,471
    Last Post: 11-11-09 11:23 AM
    by roger  Go to last post

    Forum:
    NEC

  15. Transformers for Pond Lighting

    Started by Alliska01 on 07-07-09
    lighting, pond, transformers
    • Replies: 9
    • Views: 5,686
    Last Post: 07-09-09 12:51 PM
    by raider1  Go to last post

    Forum:
    NEC

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