Forum: NEC
Yesterday, 07:02 PM
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Replies: 2
Views: 53
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Forum: Grounding versus Bonding
Yesterday, 07:00 PM
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Replies: 13
Views: 179
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Forum: Low Voltage and Limited Energy
Yesterday, 06:29 PM
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Replies: 35
Views: 275
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Forum: Low Voltage and Limited Energy
Yesterday, 06:26 PM
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Replies: 35
Views: 275
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Forum: Low Voltage and Limited Energy
Yesterday, 06:21 PM
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Replies: 35
Views: 275
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Forum: Low Voltage and Limited Energy
Yesterday, 05:58 PM
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Replies: 35
Views: 275
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Forum: Low Voltage and Limited Energy
Yesterday, 05:50 PM
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Replies: 35
Views: 275
Here is a quote from 300.22(C)(1):
...
Here is a quote from 300.22(C)(1):
This says other type of cables (including CMP) shall be permitted to be installed in EMT etc...
Hope this helps.
Chris
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Forum: NEC
Yesterday, 05:46 PM
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Replies: 32
Views: 290
Welcome to the forum.:)
Where are these...
Welcome to the forum.:)
Where are these columns located?
If they are located in an area listed in 210.52(A) I would say that they would need to have a receptacle installed on them....
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Forum: NEC
Yesterday, 05:40 PM
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Replies: 13
Views: 192
JMHO but if the structure or building is only...
JMHO but if the structure or building is only being supplied with a single branch circuit the building or structure would probably be small enough that a close lightning event would not induce very...
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Forum: Electrical Calculations/Engineering
Yesterday, 05:36 PM
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Replies: 1
Views: 68
There is no NEC requirement for a specific...
There is no NEC requirement for a specific distance that a TV must be mounted from a ceiling.
110.3(B) requires that equipment be installed in accordance with the installation instructions so if...
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Forum: Low Voltage and Limited Energy
Yesterday, 05:32 PM
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Replies: 35
Views: 275
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Forum: NEC
Yesterday, 04:26 PM
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Replies: 13
Views: 192
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Forum: Grounding versus Bonding
Yesterday, 04:21 PM
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Replies: 19
Views: 313
The ACI 318 and 332 standards deal with the...
The ACI 318 and 332 standards deal with the requirement for minimum concrete encasement for structural reinforcing bars.
I would fail a CEE that used #4 re-bar that did not meet the required...
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Forum: NEC
Yesterday, 04:14 PM
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Replies: 17
Views: 199
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Forum: Electrical Calculations/Engineering
Yesterday, 04:12 PM
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Replies: 2
Views: 62
Correct, take a look at 240.4 and 240.4(B)
...
Correct, take a look at 240.4 and 240.4(B)
The length mentioned in 240.21(B)(2) is that of the tap conductors themselves not the combine lenght of the tap and the feeder it is connected to.
...
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Forum: Electrical Contracting and Estimating/Management
Yesterday, 02:53 PM
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Replies: 9
Views: 126
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Forum: NEC
Yesterday, 02:48 PM
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Replies: 15
Views: 322
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Forum: Grounding versus Bonding
Yesterday, 02:41 PM
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Replies: 19
Views: 313
It wouldn't this section only deals with the...
It wouldn't this section only deals with the required seismic reinforcing requirements for a footing and stem wall. Floor slabs are not footings. There are monolithic slabs that do incorporate a...
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Forum: NEC
Yesterday, 02:32 PM
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Replies: 14
Views: 161
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Forum: Electrical Calculations/Engineering
Yesterday, 01:57 PM
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Replies: 9
Views: 98
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Forum: Grounding versus Bonding
Yesterday, 01:55 PM
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Replies: 19
Views: 313
Yes, as a combination inspector I am aware of...
Yes, as a combination inspector I am aware of that section. That section deals with foundations with stem walls in seismic design catagories D0, D1 and D2. Here is what that section requires.
...
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Forum: Electrical Calculations/Engineering
Yesterday, 01:25 PM
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Replies: 9
Views: 98
210.21(B)(3) is for receptacles on branch...
210.21(B)(3) is for receptacles on branch circuits that supply 2 or more receptacles.
If this range receptacle is the only receptacle on the branch cirucit then 210.21(B)(1) would be the...
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Forum: Electrical Calculations/Engineering
Yesterday, 01:21 PM
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Replies: 9
Views: 98
Not necessarily.
Take a look at...
Not necessarily.
Take a look at 210.21(B)(1).
A single receptacle installed on an individual branch circuit shall have an ampere rating not less than that of the branch circuit.
So you can...
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Forum: NEC
Yesterday, 01:11 PM
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Replies: 14
Views: 161
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Forum: Low Voltage and Limited Energy
Yesterday, 01:00 PM
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Replies: 35
Views: 275
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