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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 10-30-08 05:03 PM
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  1. Reducing AIC at a machine.

    Started by derelectric, 01-09-18 03:25 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 50
    • Views: 1,578
    01-13-18, 12:32 PM Go to last post
  2. 30kva 3phase step up transformer

    Started by Pratch, 01-12-18 12:07 PM
    • Replies: 4
    • Views: 211
    01-12-18, 02:12 PM Go to last post
  3. Voltage Dip Estimation

    Started by MyCleveland, 12-29-17 12:45 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 748
    01-11-18, 10:12 PM Go to last post
  4. Panel Surge Protection

    Started by Machiavelli999, 01-10-18 02:01 PM
    • Replies: 5
    • Views: 248
    01-11-18, 03:02 PM Go to last post
    • Replies: 7
    • Views: 270
    01-11-18, 02:40 PM Go to last post
    • Replies: 2
    • Views: 170
    01-11-18, 11:52 AM Go to last post
    • Replies: 33
    • Views: 857
    01-11-18, 09:29 AM Go to last post
  5. 120/208, 1Ph, 3 Wire

    Started by Sean.Day72, 12-13-17 12:28 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 104
    • Views: 3,454
    01-11-18, 09:16 AM Go to last post
  6. Gas furnace and residential service calc

    Started by Tom Bryant, 01-10-18 12:24 AM
    • Replies: 5
    • Views: 250
    01-10-18, 04:48 PM Go to last post
  7. Stepping up from 480Y/277V to 12470Y/7200V

    Started by Shujinko, 01-08-18 06:33 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 489
    01-10-18, 04:26 PM Go to last post
  8. Nec 220.61 neutral calculation

    Started by codequestion, 01-09-18 07:07 PM
    • Replies: 2
    • Views: 169
    01-09-18, 08:56 PM Go to last post
  9. Fast Delta Calc

    Started by Toros, 01-08-18 03:00 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 494
    01-09-18, 07:51 PM Go to last post
  10. Fuses vs Circuit breakers in switch gear

    Started by mbrooke, 01-04-18 08:03 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 1,248
    01-08-18, 11:08 PM Go to last post
  11. Walk in outdoor metal clad fused switchgear

    Started by mbrooke, 01-07-18 03:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 516
    01-08-18, 04:36 PM Go to last post
  12. Welding distribution panel

    Started by B1vantage, 08-30-17 05:14 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 970
    01-08-18, 01:06 AM Go to last post
  13. T24, California-disaggrigation

    Started by Toros, 01-07-18 03:50 PM
    • Replies: 5
    • Views: 239
    01-07-18, 10:08 PM Go to last post
  14. Multi-Meter Readings and Use

    Started by mckinney3, 01-07-18 12:53 PM
    • Replies: 1
    • Views: 168
    01-07-18, 01:12 PM Go to last post
  15. sub panels

    Started by phillyt, 01-07-18 10:53 AM
    • Replies: 1
    • Views: 171
    01-07-18, 11:08 AM Go to last post
  16. square-D series rating wanted

    Started by Toros, 01-07-18 12:04 AM
    • Replies: 1
    • Views: 166
    01-07-18, 10:34 AM Go to last post
    • Replies: 11
    • Views: 476
    01-06-18, 06:39 PM Go to last post

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