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The sizing of cable trays in accordance with the National Electrical Code (NEC) is typically based on the maximum allowable fill capacity of cables within the tray. The NEC provides guidelines on the maximum fill capacity based on factors such as cable type, size, and insulation. It is important to follow these guidelines to ensure safe and efficient cable management within the tray.
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What size cable for 148 amps per NEC?
For 148 amps per NEC, you would typically use a 3/0 AWG copper cable for a maximum voltage drop of 3%. This size cable is rated to safely carry 148 amps while meeting the National Electrical Code (NEC) requirements. It's always best to consult the NEC and a qualified electrician to ensure compliance and safety for your specific application.
Does the NEC permit 2 wire Romex staple on edge?
Yes, the NEC permits 2-wire Romex staple on edge when installed properly. Staples should be positioned so that they do not damage the cable's insulation and are secure without over-compressing the cable. It is important to follow NEC guidelines for the correct installation of Romex cable to ensure safety.
What article in the NEC states the minimum size conductor for industrial branch circuits?
The minimum size conductor for industrial branch circuits is typically addressed in Article 210.19(A) of the National Electrical Code (NEC), which provides guidance on conductor sizing for branch circuits. It's important to refer to the specific version of the NEC that is currently adopted in your location, as code requirements may vary.
What is the minimum size grounding conductor?
Sizing of ground conductors is based on the load capacity in amps of the generator. There is a table in the electrical code book which states an amperage and what size ground wire that is needed for that amperage.
When was NEC created?
NEC was created on 1899-07-17.
Is stacking of cables in cable tray permitted?
See NEC Article 392. It depends on the voltage, conductor size and the type of cable tray selected.
What are the factors to consider when determining NEC conduit sizing for electrical installations?
When determining NEC conduit sizing for electrical installations, factors to consider include the number and size of conductors, the type of insulation, the ambient temperature, the conduit fill ratio, and the voltage drop.
How calculate the cable size when give current?
The NEC has a table that shows what size cable to use with each amperage and where it can be used.
Which standard covers the cable sequence in cable trench?
The CEC and NEC both cover this in the electrical code of the particular country.
Does the NEC permit 2 wire Romex staple on edge?
Yes, the NEC permits 2-wire Romex staple on edge when installed properly. Staples should be positioned so that they do not damage the cable's insulation and are secure without over-compressing the cable. It is important to follow NEC guidelines for the correct installation of Romex cable to ensure safety.
What size cable for 148 amps per NEC?
For 148 amps per NEC, you would typically use a 3/0 AWG copper cable for a maximum voltage drop of 3%. This size cable is rated to safely carry 148 amps while meeting the National Electrical Code (NEC) requirements. It's always best to consult the NEC and a qualified electrician to ensure compliance and safety for your specific application.
What mandatory code establishes safety standards for installation cable?
National Electrical Code (NEC)
What components can use the NEC BNCACABLE BNC Component Video Adapter?
This cable seems to have little function beyond use in NEC video projectors.It's a male HD-15 VGA connector on one end with a 12" cable connecting to a male 5-wire RGBHV BNC connection on the other end.The latter seems to be only used in NEC projectors..
What article in the NEC states the minimum size conductor for industrial branch circuits?
The minimum size conductor for industrial branch circuits is typically addressed in Article 210.19(A) of the National Electrical Code (NEC), which provides guidance on conductor sizing for branch circuits. It's important to refer to the specific version of the NEC that is currently adopted in your location, as code requirements may vary.
Will xbox 360 elite connect to 50 nec plasma?
As long as you have the right video connection cable to hook to it, It will work.
What is the minimum size grounding conductor?
Sizing of ground conductors is based on the load capacity in amps of the generator. There is a table in the electrical code book which states an amperage and what size ground wire that is needed for that amperage.
Is it legal under NEC to extend a 480 volt 3 phase 20 amp circuit with different size conductors for L1 L2 and L3 as long as the gauge meets the circuits ampacity requirements?
I assume your sizing the 20 amp from the breaker? NEC 240.3 states minimum conductor size for the rated ampacity of the circuit breaker. In this case, minimum size for 20 amp breaker is 12 AWG. I assume you are wiring a motor? I suggest you size your over current in accordance with NEC, start reading around NEC 430.
