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  1. Thread: 2/0 200 amp cb

    by normbac
    Replies
    3$$
    Views
    197

    2/0 200 amp cb

    I am working on an TI at a strip mall and the store is fed from a 200 amp CB from lower level switch gear to a transformer disco in store. Transformer is a 3 wire 480 to 120/208 Delta Y that...
  2. Replies
    13$$
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    367

    This is what I used recently. ...

    This is what I used recently. http://con-techlighting.com/lux-beam-and-components
  3. Thread: #2 THW

    by normbac
    Replies
    16$$
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    533

    There are other markings just no AWG ...

    There are other markings just no AWG markings are as follows COLLYER WEST 2 THW (UL) oil resistant I
  4. Thread: #2 THW

    by normbac
    Replies
    16$$
    Views
    533

    #2 THW

    I demoed out a couple thousand feet of #2 thw CU There are no AWG markings only shows #2 THW is there any code against reusing this wire. Would an inspector have issues with no AWG
  5. Thread: Rope lighting

    by normbac
    Replies
    9$$
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    453

    I have been asked to do this a few times switched...

    I have been asked to do this a few times switched a receptacle and ran led rope around the soffit it was used as an up light and actually looked good but there was a seperate switch for chando in...
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    12$$
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    727

    Had a similiar situation been awhile but I...

    Had a similiar situation been awhile but I believe we sleeved 1/2 in emt in 3/4 PVC then took a 1 in bender over pvc and made sweeps into wall and under chair location
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    17$$
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    Your post says you disconnected EACH neutral...

    Your post says you disconnected EACH neutral from the neutral bar which is why the replies warned you of possible dangers in doing so. Also everything in the house seems to be working fine?????
  8. Replies
    21$$
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    1,185

    Why use gfci Electronic ballast will cause this...

    Why use gfci Electronic ballast will cause this problem
  9. Thread: Grounding

    by normbac
    Replies
    10$$
    Views
    605

    Need minimum 200 volts at end so #250 would be an...

    Need minimum 200 volts at end so #250 would be an issue
    Main panel is 120/208 so no 480 available
    there are feed thru lugs off 200amp main
  10. Thread: Grounding

    by normbac
    Replies
    10$$
    Views
    605

    Grounding

    I am installing a 208 volt 3 phase panel 1000 ft from main panel it is for a 60 amp 3 phase motor load I was going to run paralell 4/0 AL question is 2/0 AL egc the correct size. Would it be a...
  11. Replies
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    Told them I was not comfortable with signing....

    Told them I was not comfortable with signing. they were nice about it and said they would send check today and I could sign after receiving check. :dunce:;)
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    1,147

    Final payment they put copy of check on PDF and...

    Final payment they put copy of check on PDF and ask for unconditional final to be sent and then check will be sent
  13. Replies
    14$$
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    1,147

    Unconditional waiver

    Have a co who sent me an email with copy of check for final payment. They also request signed unconditional and then actual check will be sent. is this a normal practice? Concerned with legal...
  14. Thread: Cashwrap

    by normbac
    Replies
    9$$
    Views
    398

    Cashwrap

    Was curious what tricks are used to keep roughed in PVC conduits from getting destroyed by concrete contractors, scissor lifts etc. when installing numerous conduits for cashwrap or similiar ...
  15. Thread: Exam Questions

    by normbac
    Replies
    14$$
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    1,426

    it was in 2 in pvc one spot corroded though 50...

    it was in 2 in pvc one spot corroded though 50 ft in but the owners decided they wanted all wires replaced new from main servise to office trailer. looked liked they pulled it with a rock in the...
  16. Thread: Exam Questions

    by normbac
    Replies
    14$$
    Views
    1,426

    I recently had to replace a300 ft run to an...

    I recently had to replace a300 ft run to an office trailer due to corrosion on underground AL wire obvious scrathes nicks in wire caused wire to corrode down to its last strands
    sometimes...
  17. Replies
    34$$
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    2,515

    Is the inspector who oversaw the pull the one who...

    Is the inspector who oversaw the pull the one who is turning it down? Seems he should be on your side since he basically inspected before the pull and approved what you were doing.
  18. Replies
    27$$
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    1,367

    it is the 125 amp I was refering to i just said...

    it is the 125 amp I was refering to i just said 30 amp or higher in case you only had smaller brekers in stock if you have an alternate 125 then of course use that to check
    it is to eliminate if...
  19. Replies
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    If 125 amp breaker is in solid on a clean buss no...

    If 125 amp breaker is in solid on a clean buss no arcing and wires are tight then
    start with the easiest thing, first change out breaker if you only have a smaller breker in stock use it pig...
  20. Thread: voltage drop

    by normbac
    Replies
    16$$
    Views
    809

    I am looking at that option Thanks

    I am looking at that option Thanks
  21. Thread: voltage drop

    by normbac
    Replies
    16$$
    Views
    809

    nursery has signs along .3 mile highway yes

    nursery has signs along .3 mile highway
    yes
  22. Thread: voltage drop

    by normbac
    Replies
    16$$
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    809

    I agree I just wanted to make sure I was...

    I agree
    I just wanted to make sure I was looking at this correctly. Thanks for all replies:D:D
  23. Thread: voltage drop

    by normbac
    Replies
    16$$
    Views
    809

    not available can get 208 3 phase but its 1000...

    not available can get 208 3 phase but its 1000 ft away
  24. Thread: voltage drop

    by normbac
    Replies
    16$$
    Views
    809

    When I calculate voltage drop at last sign I get...

    When I calculate voltage drop at last sign I get wire sizes as large as 4/0 al is this correct?
    [
    QUOTE=JDBrown;1512722]So, is the sketch below accurate (more or less)? How you figure your...
  25. Thread: voltage drop

    by normbac
    Replies
    16$$
    Views
    809

    120 single phase signs are evenly spaced along...

    120 single phase signs are evenly spaced along each 800 ft run as far as telling them 20 amp max its to cover myself so they understand the amount of holiday lights they can use since they are...
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