Search:

Type: Posts; User: MrJLH

Page 1 of 5 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    5$$
    Views
    518

    This figured changed a little bit around in the...

    This figured changed a little bit around in the latest edition of the handbook.
  2. Replies
    6$$
    Views
    380

    Thanks All, Like I said never seen a connection...

    Thanks All, Like I said never seen a connection like this. My concern was the lugs being bolted to the angled bracket, with the situation of the lugs sliding off the bracket and creating a short. ...
  3. Replies
    6$$
    Views
    380

    MLO Lug Connections

    Gotta admit, I have never seen any lug connections like this.

    I have a few concerns about the lug connections off the angled bracket connected to the bus. Would anyone have a concern about...
  4. Thread: Watt-Meters??

    by MrJLH
    Replies
    10$$
    Views
    1,078

    I have used these in the past to perform load...

    I have used these in the past to perform load analysis on electrical panels in the past. These are tricky to setup the first time, but once you get the hang of it after a few times, you can do it...
  5. Replies
    11$$
    Views
    999

    Maybe the poster meant 19.2 amps?

    Maybe the poster meant 19.2 amps?
  6. Replies
    4$$
    Views
    895

    Table 1 API 500 10.1.3

    Could it be argued that table 1 of API 500 10.1.3 would only apply to figures in chapter 10?

    Thanks
  7. Thread: Buzzing breakers

    by MrJLH
    Replies
    40$$
    Views
    2,345

    I sure hope you are wearing some PPE being that...

    I sure hope you are wearing some PPE being that close!
  8. I would recommend a diesel operated pump as well....

    I would recommend a diesel operated pump as well. It is easier to maintain and less work as part of a preventative maintenance schedule.
  9. Replies
    5$$
    Views
    710

    When you refer to space, do you mean keeping...

    When you refer to space, do you mean keeping unqualified person away?
  10. Replies
    4$$
    Views
    448

    Any chance of using a spring operated air to open...

    Any chance of using a spring operated air to open valve?
  11. Replies
    1$$
    Views
    1,072

    Conduit Seals rated for Horizontal installation

    Does anyone know where the requirement that a conduit seal needs to be rated for a horizontal installation is spelled out?

    Is this also a requirement in C1D1 locations?
  12. Replies
    10$$
    Views
    1,948

    I was thinking Burner Management System?

    I was thinking Burner Management System?
  13. Thread: Panel reading

    by MrJLH
    Replies
    12$$
    Views
    1,004

    There is a requirement in the NEC (Cant reember...

    There is a requirement in the NEC (Cant reember the section) that if the load is unknown on a panel 30 day metering can be used to determine the load.



    I have used these:
    ...
  14. Replies
    6$$
    Views
    1,376

    Another question is does 250.100 apply to...

    Another question is does 250.100 apply to non-service equipment?

    I'm not sure if this is true or not.
  15. Replies
    6$$
    Views
    1,376

    Wow, this is funny, I have this same issue today...

    Wow, this is funny, I have this same issue today as well with a large Colorado client as well.

    I think this is what the OP is referring to.

    22625
  16. Replies
    10$$
    Views
    597

    You should look at the typical PIP Process...

    You should look at the typical PIP Process Industry Practice forms.
  17. Replies
    9$$
    Views
    695

    I've had luck with electric supply vendors like...

    I've had luck with electric supply vendors like Rexel.
  18. Thread: NEC Voltage Drop

    by MrJLH
    Replies
    13$$
    Views
    809

    I would stay away from these online calculators...

    I would stay away from these online calculators and use the NEC tables. i have found these to be off and when asked how did you calculate voltage drop by a client/superior the lat thing I would want...
  19. Replies
    9$$
    Views
    1,521

    Looking at API now 10.15 refers to Screwed...

    Looking at API now 10.15 refers to Screwed Connections, Flanges, Valves, and Check Valves. But I guess since you are in a refinery, which I wasn't expecting.
  20. Replies
    4$$
    Views
    404

    I wouldn't do it, voltage from the meggar may...

    I wouldn't do it, voltage from the meggar may damage internal components breaker, and you would probably see some off readings.

    I would take the time to determine the breaker.
  21. Replies
    9$$
    Views
    1,521

    Noticed you are referencing section 9 of API 500....

    Noticed you are referencing section 9 of API 500. Are you in a refinery?

    Did you look at API 500 10.15.1.1? I just got out of a discussion about this.
  22. Thread: NEC Voltage Drop

    by MrJLH
    Replies
    13$$
    Views
    809

    The nec handbook has a good example calculation...

    The nec handbook has a good example calculation you might want to look at for voltage drop.

    Somewhere towards the end, cant remember which section.
  23. It was just a thought that crossed my mind. ...

    It was just a thought that crossed my mind. Guess there is always a first time for everything.
  24. Thanks for the ideas, but the problem is (not a...

    Thanks for the ideas, but the problem is (not a real problem) all my materials area at the job site and we cant afford the delay.
  25. That was the idea! Thanks all!

    That was the idea!

    Thanks all!
Results 1 to 25 of 111
Page 1 of 5 1 2 3 4