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Is a flexible metal conduit is allowed for a maximum length of four feet when installed in a duct or a plenum used to allow the flow of air?
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What is the maximum allowable conductor fill of any trade size conduit used as a raceway?
It depends on the wiring, the current load in the wiring , and the distance. The NEC Code book has the charts for this.And the size of the conduit.
What percentage is the maximum allowable conductor fill of any trade size conduit used as a raceway?
It depends on the wiring, the current load in the wiring , and the distance. The NEC Code book has the charts for this.And the size of the conduit.
What size conduit do I need for 6 wire. Being hooked up to a spa?
The minimum size you can use is 3/4 conduit. The code allows for a maximum of 4 each # 6 gauge wires in a 3/4 inch pipe. You'll likely be running 3 ea # 6s, two hots and the neutral and a #10 ground wire.
What size amp circuit breaker do you use on a 55 watt fluorescent light?
A 55 watt fluorescent light only pulls 0.4 amps. Lights can be installed on a 15 amp breaker using 14/2 wire. A maximum of 1440 watts is all that is allowed on a 15 amp circuit.
When is the collector current maximum?
The maximum collector current is normally rated to be the current at which the DC current gain (hFE) falls to 50% of its maximum value. The maximum peak current is Page 2 Operation notes Transistors Rev.A 2/7 rated at a value which ensures reliability within the maximum allowed junction temperature.
What is the maximum degree of bends allowed for 1 inch emt?
All conduit shall not have more than 360 degrees for it's length between either a box, cabinet, or conduit body. Couplings count as a continuation of conduit.
If you have a motor that must remain adaptable to several sizes of belts what is the maximum length of flexible metal conduit you can use before the conduit requires fastening?
Adding an extra length of shaft on the existing shaft to take extra pulleys will put an extra load on the bearings supporting the shaft. In the long term this would shorten the life of the bearings. The makers might be able to supply more information like the side-load specification for the bearings. If in doubt support the outer end of the shaft.
Can you use PVC conduit underground?
PVC conduit is recommended for underground installations. Just remember that a ground wire equal to the maximum load current of the device connected at the other end has to be installed. This ground wire is not counted in conduit fill calculations. It has to have a green insulation in colour and be of a continuous length.
What is the maximum degrees bending for conduit?
its 180 degrees If you use the above answer the conduit will flatten and close off. The maximum degrees for a single bend in conduit is 90 degrees. Also code only allows four 90 degree bends in a conduit run between pull boxes.
What is the maximum distance service entrance conductors can be installed in conduit inside a residence before entering the service panel?
This is one of those questions that has a lot of answers! In a residence I would want it as short as possible, however you can legally run it 10 feet, if you use steel flex or metallic liquid tite in your raceway system the maximum length of the flex can only be 6 feet with the remaining 4 feet of conduit. Inspectors in some areas like for the service panel located in the first stud bay available nearest the service entrance, this usually keeps the conduit and wire length to a minimum.
What is the maximum weight a flexible cord can support?
5kg
What is the maximum allowable conductor fill of any trade size conduit used as a raceway?
It depends on the wiring, the current load in the wiring , and the distance. The NEC Code book has the charts for this.And the size of the conduit.
What is the maximum number of drives that can be installed?
the maximum number of drives that can be installed depends upon how many drive bay slots your case has and how many SATA connections your motherboard has.
What percentage is the maximum allowable conductor fill of any trade size conduit used as a raceway?
It depends on the wiring, the current load in the wiring , and the distance. The NEC Code book has the charts for this.And the size of the conduit.
What is the meaning of maximum of 50 character?
"Maximum" means the most. If the maximum speed is 100, that's the fastest you are allowed to go. Characters are letters, numbers and punctuation like you see on the keyboard in front of you. If you are only allowed to write a maximum of 50 characters, then you are not allowed any more than 50. If there were a maximum of 50 characters for this answer, all I'd be allowed to say would be: "Maximum" means the most. If the maximum speed is 100, that's
What is the maximum number of 90 degree bends which should be used in a run of conduit between points where the wire can be pulled?
Per national electrical code you are only allowed 360 degrees which is 4, 90 degree bends before having to use a pull box or termination.
What is the maximum file name length allowed in vista?
255 characters maximum
