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Type: Posts; User: don_resqcapt19

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  1. Replies
    10$$
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    873

    Will the "resolved" items be published in the...

    Will the "resolved" items be published in the first draft for public comment?
  2. Replies
    17$$
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    301

    Given that the analog 4-20 mA control loop is...

    Given that the analog 4-20 mA control loop is functioning correctly and it is just the HART communications that is having the problem, I would not expect that you will find a problem with the cable...
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    17$$
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    301

    Check your DC power supply for AC ripple. HART...

    Check your DC power supply for AC ripple. HART does not like it if there is much AC ripple on the circuit. I have run into this a couple of times where the filter capacitor on the DC power supply...
  4. Replies
    48$$
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    1,209

    The clothing is almost the equivalent of...

    The clothing is almost the equivalent of insulation. Testing done by the copper development association showed excessive temperature rise for NM cable in insulation with loads below the rated...
  5. Replies
    3$$
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    130

    The addition of the Informational Note to the...

    The addition of the Informational Note to the 2011 code is not a code change. It is just making it clear that if you are using a concrete encased electrode that the concrete must have direct contact...
  6. The rules in the Canadian Electrical Code for...

    The rules in the Canadian Electrical Code for this issue don't apply unless the current will exceed 200 amps.
  7. Thread: T300.5

    by don_resqcapt19
    Replies
    1$$
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    88

    If it is under a driveway or parking area for a...

    If it is under a driveway or parking area for a one or two family dwelling unit the required depth is 18". If it is under a driveway or parking area for any other occupancy the required depth would...
  8. Replies
    76$$
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    1,622

    The code requires two circuits to serve the...

    The code requires two circuits to serve the kitchen counter top.
  9. Replies
    48$$
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    1,209

    I have read fire reports where pyrolysis of wood...

    I have read fire reports where pyrolysis of wood occurred from contact with hot water or steam heating pipes.

    The above quote is from this document
  10. Replies
    48$$
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    1,209

    Without some other problem, it would be my...

    Without some other problem, it would be my opinion, that a 30 amp load on #14 would be unlikely to raise the temperature of the wire itself to the point where it could ignite ordinary building...
  11. Replies
    6$$
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    155

    Proposal 6-99 for the 2011 code. Part of the...

    Proposal 6-99 for the 2011 code. Part of the substantiation is below:
  12. Replies
    7$$
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    326

    The biggest thing that most miss about split...

    The biggest thing that most miss about split bolts is the fact that most of them are listed for use with only two conductors, a few are listed for use with 3 conductors, and I have not seen any...
  13. Replies
    7$$
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    326

    That is all there is.

    That is all there is.
  14. Replies
    76$$
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    1,622

    Actually it is a "design" rule and doesn't even...

    Actually it is a "design" rule and doesn't even belong in the code:)
  15. I am well aware of that section, but that does...

    I am well aware of that section, but that does not have any effect on the rule in 250.20 that requires you to have a grounded system. CMP 5 did not change 250.34 when the definition of grounded was...
  16. Replies
    76$$
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    1,622

    An inspector who has done that has read and...

    An inspector who has done that has read and understands what the code rule requires.
  17. I stand by my statement that if the generator is...

    I stand by my statement that if the generator is supplying premises wiring as defined in Article 100 and if the output voltage of the generator is one that is required to be a grounded voltage system...
  18. Replies
    15$$
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    396

    You need a single clamp if the clamps and the...

    You need a single clamp if the clamps and the strut are made of ferrous metal.
  19. Replies
    76$$
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    1,622

    The problem is that the code section uses the...

    [/QUOTE]
    The problem is that the code section uses the term "receptacle outlet" and not just "outlet".


    While a duplex is two receptacles, it is a single receptacle outlet. A single duplex does...
  20. Replies
    32$$
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    930

    Just not something that is done in my area of...

    Just not something that is done in my area of work...mostly industrial, at least not around here. Even when I was doing commercial service calls, I never found a motor connected using split bolts. ...
  21. Replies
    27$$
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    678

    I think there still is "wiggle" room. The rule...

    I think there still is "wiggle" room. The rule says not in the vicinity of easily ignitable material such as in clothes closets . The words I made bold are the actual rule, the "such as in clothes...
  22. Replies
    2$$
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    134

    I don't see the same restriction for cable tray,...

    I don't see the same restriction for cable tray, and it would be easier to fire stop cablebus than it would be to fire stop cable tray, but the wording you cited says that you can't run the cablebus...
  23. You were providing an additional parallel path...

    You were providing an additional parallel path for the utility primary and, assuming more than one service is supplied by the utility transformer, the secondary neutral. The current (spark) is...
  24. It that transformer is part of the panel and...

    It that transformer is part of the panel and installed by the panel manufacturer, neither NFPA 70 nor 72 would apply. That would be covered in the product standard, not one of the codes.
  25. Replies
    24$$
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    702

    What does the meter show when set to read AC? If...

    What does the meter show when set to read AC? If she puts her fingers across the ends of a D size battery can she feel the voltage? I think it would be rare for a person to be able to feel 0.32...
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