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  1. Overhead/Pole-Mounted Transformer Sizing for dwelling units.

    Started by Frank A on 11-29-16
    2 Pages •
    1 2
    nec, residential, sizing, transformer, voltamperes 1 Attachment(s)
    • Replies: 12
    • Views: 1,380
    Last Post: 12-02-16 08:35 AM
    by kwired  Go to last post

    Forum:
    Electrical Calculations / Engineering

  2. RANGE CIRCUIT PROTECTION CALCULATION

    Started by Frank A on 10-24-16
    2 Pages •
    1 2
    calculation, circuit breaker, nec, range, sizing
    • Replies: 15
    • Views: 1,578
    Last Post: 10-25-16 02:06 PM
    by Dennis Alwon  Go to last post

    Forum:
    Electrical Calculations / Engineering

  3. Grounding electrode/ Grounding conductor sizing

    Started by Spencer125 on 05-12-16
    ground, grounding, grounding electrode, sizing, sizing ground
    • Replies: 4
    • Views: 1,986
    Last Post: 05-13-16 11:26 AM
    by jumper  Go to last post

    Forum:
    Grounding versus Bonding

  4. MCB Rating 125%????

    Started by AWinston on 02-23-16
    circuit breaker, mcb, panelboard, sizing
    • Replies: 9
    • Views: 1,552
    Last Post: 02-24-16 09:04 AM
    by Fitzdrew516  Go to last post

    Forum:
    Electrical Calculations / Engineering

  5. Can I install a larger breaker than the feed breaker in a subpanel?

    Started by Johnny123 on 06-25-15
    7 Pages •
    1 2 3 ... 7
    circuit breakers, sizing, subpanel
    • Replies: 61
    • Views: 10,350
    Last Post: 07-16-15 01:29 AM
    by iwire  Go to last post

    Forum:
    General Electrical Forum

  6. Disconnect sizing between 630 kW inverter and 75 kVA transformer

    Started by Kevin Whitten on 12-04-13
    disconnect, disconnecting means, inverter, sizing, transformer disconnecting
    • Replies: 4
    • Views: 3,207
    Last Post: 12-04-13 04:49 PM
    by GoldDigger  Go to last post

    Forum:
    Photovoltaic Forum

  7. Sizing of MV (13.8 kV) cable for a 200kVA, 500 kVA, 1000kVA and 1500 kVA Transformers

    Started by MFather on 01-02-13
    cables, meduim voltage, sizing, step-down transformer
    • Replies: 4
    • Views: 11,003
    Last Post: 01-03-13 10:00 AM
    by Julius Right  Go to last post

    Forum:
    Electrical Calculations / Engineering

  8. 240v delta step up to 480v delta

    Started by casjos on 07-09-11
    breakers, electrical, fuses, sizing, transformer
    • Replies: 4
    • Views: 4,696
    Last Post: 07-09-11 01:28 PM
    by templdl  Go to last post

    Forum:
    Electrical Calculations / Engineering

  9. 3 Phase Service Conductor Sizing

    Started by dpandres on 05-16-11
    conductor, feeders, service, sizing
    • Replies: 4
    • Views: 11,464
    Last Post: 05-17-11 10:06 AM
    by kingpb  Go to last post

    Forum:
    Electrical Calculations / Engineering

  10. Sizing of service lateral conductors

    Started by travski06 on 04-21-11
    parallel, service, service lateral, sizing
    • Replies: 7
    • Views: 6,439
    Last Post: 04-22-11 11:31 AM
    by don_resqcapt19  Go to last post

    Forum:
    Electrical Calculations / Engineering

  11. Grounding Ring Sizing

    Started by safigh on 02-20-11
    conductor, electrode, grounding, ring, sizing
    • Replies: 6
    • Views: 7,988
    Last Post: 02-20-11 07:23 PM
    by tom baker  Go to last post

    Forum:
    NEC

  12. Wires in an LB

    Started by mike75mo on 02-10-11
    cubic inches, lb's, sizing
    • Replies: 3
    • Views: 6,153
    Last Post: 02-11-11 11:44 AM
    by don_resqcapt19  Go to last post

    Forum:
    NEC

  13. Ampacity Derating for Depth

    Started by ejohnson on 01-11-11
    ampacity, cable sizing, depth derating, derating, sizing
    • Replies: 7
    • Views: 12,680
    Last Post: 01-12-11 04:52 PM
    by jumper  Go to last post

    Forum:
    Electrical Calculations / Engineering

  14. Generator Sizing

    Started by Next Generation on 12-15-10
    calculations, generators, sizing
    • Replies: 4
    • Views: 3,264
    Last Post: 12-16-10 11:55 AM
    by blingbling4r  Go to last post

    Forum:
    Electrical Calculations / Engineering

  15. Looking for a Wire and Conduit Calculator Spreadsheet

    Started by BRYAN AMBROGIO on 04-01-10
    calculator, sizing, spreadsheet, voltage drop
    • Replies: 2
    • Views: 5,205
    Last Post: 04-01-10 01:35 PM
    by BRYAN AMBROGIO  Go to last post

    Forum:
    Electrical Calculations / Engineering

  16. What size generator do I need for a fire pump?

    Started by blingbling4r on 07-25-09
    3 Pages •
    1 2 3
    cummins, fire pump, generator, jockey pump, sizing
    • Replies: 25
    • Views: 23,016
    Last Post: 07-28-09 02:23 PM
    by weressl  Go to last post

    Forum:
    Electrical Calculations / Engineering

  17. Sizing the grounding and grounded conductors for a 480V 3W from Y transformer

    Started by lakee911 on 05-06-09
    grounded, grounding, service, sizing
    • Replies: 4
    • Views: 4,305
    Last Post: 05-07-09 12:01 PM
    by lakee911  Go to last post

    Forum:
    Electrical Calculations / Engineering

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