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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Sticky: Understanding the Neutral Conductor

    Started by LarryFine, 08-02-07 07:44 PM
    • Replies: 0
    • Views: 3,474
    08-02-07, 07:44 PM Go to last post
  2. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 10-30-08 04:03 PM
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  1. Service drop wire size

    Started by Jsmith84, Yesterday 06:20 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 175
    Yesterday, 10:15 PM Go to last post
  2. Electrical Panel

    Started by BettinaD, Yesterday 01:33 PM
    • Replies: 6
    • Views: 152
    Yesterday, 09:35 PM Go to last post
    • Replies: 0
    • Views: 32
    Yesterday, 09:18 PM Go to last post
  3. IS 145 deg F too high for running temp on a pump motor??

    Started by rt66electric, 09-20-18 05:16 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 284
    Yesterday, 08:16 PM Go to last post
  4. Transformer feeder wire sizing?

    Started by KyleFowler, 09-18-18 11:04 PM
    • Replies: 4
    • Views: 184
    Yesterday, 07:27 PM Go to last post
  5. NEC Mounting Receptacles

    Started by BettinaD, Yesterday 01:24 PM
    • Replies: 4
    • Views: 154
    Yesterday, 04:56 PM Go to last post
  6. LED Site Lighting MOCP

    Started by jmwest, Yesterday 03:23 PM
    • Replies: 0
    • Views: 71
    Yesterday, 03:23 PM Go to last post
    • Replies: 7
    • Views: 113
    Yesterday, 02:16 PM Go to last post
  7. Interrupt rating of a UPS

    Started by Strathead, 09-20-18 02:55 PM
    • Replies: 8
    • Views: 219
    Yesterday, 12:09 PM Go to last post
  8. Not another Voltage Drop question

    Started by KP2, 09-17-18 02:57 PM
    • Replies: 6
    • Views: 281
    Yesterday, 11:47 AM Go to last post
  9. AHJ discussion with 250.122(B) and 4CCC adjustment.

    Started by mjmike, 09-19-18 03:57 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 362
    09-20-18, 06:50 PM Go to last post
  10. 480/208 Transformer Hum/Buzz

    Started by geofhowe, 09-19-18 10:13 AM
    • Replies: 3
    • Views: 218
    09-20-18, 11:56 AM Go to last post
  11. Sizing a trough

    Started by jonny1982, 09-19-18 08:06 PM
    • Replies: 4
    • Views: 206
    09-20-18, 09:22 AM Go to last post
    • Replies: 5
    • Views: 177
    09-20-18, 07:28 AM Go to last post
  12. Receptacle spacing and refrigerator

    Started by mjmike, 09-19-18 04:16 PM
    • Replies: 5
    • Views: 240
    09-20-18, 07:22 AM Go to last post
  13. Correct MHO relay wiring

    Started by mbrooke, 09-18-18 06:00 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 471
    09-19-18, 06:24 PM Go to last post
  14. Long sweep Elbows

    Started by mstrlucky74, 09-18-18 08:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 387
    09-19-18, 05:13 PM Go to last post
  15. General lighting Demand load

    Started by mannyb, 09-18-18 08:06 PM
    • Replies: 1
    • Views: 134
    09-19-18, 02:59 PM Go to last post
  16. Maximum Available Fault Current

    Started by jmoore284@gmail.com, 09-17-18 02:56 PM
    • Replies: 3
    • Views: 199
    09-19-18, 02:58 PM Go to last post
  17. Primary Transformer Circuit Breaker Tripping on in Rush

    Started by Paul the BIG Finn, 09-12-18 04:02 PM
    2 Pages
    1 2
    inrush current, transformer, tripping circuit breaker
    • Replies: 17
    • Views: 573
    09-18-18, 10:54 PM Go to last post

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