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reyamkram reyamkram is offline

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Showing Visitor Messages 1 to 9 of 9
  1. reyamkram
    03-04-2020 06:01 PM - permalink
    reyamkram
    Is it legal to run pipe an mount lighting on an industrial shelf racking system??
    If it is not where can I find it in the NEC??

    Thank you.
  2. reyamkram
    11-24-2019 09:56 PM - permalink
    reyamkram
    reyamkram

    I have a Hoffman box 12"X 12" 6" deep, and there is 2-20 amp 1 phase duplex receptacles on one 20 amp breaker, and 3-3 phase 30 amp single receptacles on to 30 amp breakers, and they are all connected to a #12 ECG, so, it should be Connected to A #10 EGC, Also the box has hinged cover,
    and there are splices in the box, should the box and cover be bonded to the box and EGC.???

    Thank you, ​
  3. reyamkram
    11-13-2019 08:02 PM - permalink
    reyamkram
    I have a Hoffman box 12"X 12" 6" deep, and there is 2-20 amp 1 phase duplex receptacles on one 20 amp breaker, and 3-3 phase 30 amp single receptacles on to 30 amp breakers, and they are all connected to a #12 ECG, so, it should be Connected to A #10 EGC, Also the box has hinged cover,
    and there are splices in the box, should the box and cover be bonded to the box and EGC.???

    Thank you, ​
  4. reyamkram
    12-14-2018 12:10 AM - permalink
    reyamkram
    I would like to know, in your plant we install control boxes on 2 wheel dolly's and move them from press to press, and they just set there, on the floor or on the press, is there right according to the NEC or NFPA 79, if it is or is not where can I find it in the book, and which book do I look in and what year??
    any information Thank you.
  5. reyamkram
    11-11-2017 06:46 PM - permalink
    reyamkram
    What are the rules, for industrial conveyors that are cord and plug connected ??
    I have a 3 phase, 1/3 hp, 230v motor on a conveyor, Do I need a disconnect, or 3 phase
    snap switch or can I use the cord for the disconnected ? and what about and over load,
    do I need OL protection for that motor?? would I look in NFPA 70 or NFPA79??
  6. reyamkram
    04-17-2017 08:37 AM - permalink
    reyamkram
    I came across, a VFD connected to a motor starter, In coming line is connected to the line side of the VFD, The load side of the VFD, (T1-T2-T3) is connected to the line side of the (L1-L2-L3) Motor starter, and the load side of the motor starter (T1-T2-T3) is connected to the motor.

    Can I take out the motor starter and run the motor from VFD??

    Any help is very welcomed. Thank You
  7. reyamkram
    04-08-2017 04:59 PM - permalink
    reyamkram
    can you put more then one wire under a termination screw, if not where can I find it in the 2011 nec
  8. Speedy Petey
    12-31-2013 01:35 PM - permalink
    Speedy Petey
    Please post your question to the forum. The only people who will see this are those who view your profile.
  9. reyamkram
    12-31-2013 09:18 AM - permalink
    reyamkram
    I have a situation the other day, I have 2 motors that burnt out from single phasing. Also burnt out the contactor and overload. The overload that was in the circuit was an IEC brand adjustable current. I was told that IEC overloads will not open a power circuit when the contact is welded together. Will only open the normally closed contacts in the control circuit. And will not open the power circuit.

    In my experience, every overload that I have ran into during single phasing, the power and the control circuit will open and protect the motor. Is it true that IEC overloads that do not open a power circuit and cause the motor to burn out when you have a welded contact and do not open a power circuit during single phasing. What good are they if they do not open a power circuit?

    can you please help or advise me on this? Thank you very much.

About Me

  • About reyamkram
    What is your electrical related field/trade:
    industrial electrician
    General Location
    Ill, hanover park

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  • Last Activity: 08-06-2020 09:06 PM
  • Join Date: 12-31-2013
  • Referrals: 0

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Quotes

06-11-2020
03:38 PM - Dennis Alwon quoted reyamkram in post Ground rod clamps
I do apologize I read the arti...
01:33 PM - Signal1 quoted reyamkram in post Ground rod clamps
I do apologize I read the arti...
02:38 AM - reyamkram quoted HackWork in post Ground rod clamps
I never heard of this and I d...
05-27-2020
06:00 AM - HackWork quoted reyamkram in post Ground rod clamps
per-250.70 (2011) you are allo...
02:26 AM - MotoGP1199 quoted reyamkram in post Ground rod clamps
I am in an industrial factory,...
12:19 AM - CoolWill quoted reyamkram in post Ground rod clamps
I am in an industrial factory,...
05-26-2020
08:03 PM - Southeast Power quoted reyamkram in post Ground rod clamps
...tion, Thank you. reyamkram. The one at my ho...
05-17-2020
08:08 PM - CoolWill quoted reyamkram in post Transfomer, Grounding electrode conductor
What I understand transformers...
11-14-2017
06:21 PM - sparkiez quoted reyamkram in post Robot safety cage, warning lights.
Hello Telsa, I do not know wha...
12:13 AM - reyamkram quoted telsa in post Robot safety cage, warning lights.
...e far afield. Hello Telsa, I do not know what ...
11-13-2017
01:30 AM - frenchelectrican quoted reyamkram in post Robot safety cage, warning lights.
I have a number of robots, and...
11-11-2017
07:51 PM - frenchelectrican quoted reyamkram in post cord and plug connected conveyors
What are the rules, for indust...
04-10-2017
09:42 PM - manchestersparky quoted reyamkram in post one wire under termination
can you put more then one wire...
04-08-2017
05:19 PM - HackWork quoted reyamkram in post one wire under termination
can you put more then one wire...
05:11 PM - MechanicalDVR quoted reyamkram in post one wire under termination
can you put more then one wire...
12-05-2016
05:59 PM - telsa quoted reyamkram in post Markings on Panel Boards, are they right?
I have 3 panel boards, marked ...

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