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depends on the wire gauge and strand type
sold strand 12 AWG wire is 50.57 feet per pound.
most extension cords however are not solid strand, they are multistrand line which allows for flexibility and breakage.
standard size is 28 AWG, 2067 feet per pound.
7 strand 12-3 line gives you 1050 feet of 28 AWG
or ~$2 worth of copper if its clean and bare, less if it still in its insulator or if the insulator is burned off.
What else can I help you with?
Who invented the first electrical extension cord?
The extension cord was invented in 1904 by S. W. Atherton, an American inventor and electrical engineer.
How do you re-wire an extension cord green white black?
You can rewire your extension cord by replacing the existing wire with green, black and white wires. In most situations it is safer and cheaper to buy a new extention cord.
When should you use a 10 gauge Extension Cord or a 12 gauge Extension Cord in construction?
When the outlet is more than 40 feet away, or when you are operating 2 or more tools from it.
How do ibidentify the wire of an extension cord two wires?
It depends on the extension cord but I will give you 2 ways and they are each very simple. On a residential type (what I call a house burner) extension cord with just 2 conductors, you will find that the jacket of one wire is smooth and the other one has ridges. The one with ridges is your neutral or white conductor. On a more commercial type extension cord with conductors covered by a protective jacket, your conductors in the cord will be color-coded, with black being hot, white being neutral and green or bare being ground.
A gauge 14 extension cord can safely carry 15 A What will happen if several appliances drawing a total current of 18 A will be connected to it?
A 14 gauge extension cord can safely carry 15 amps, but not very far. Number 14 gauge extension cords are only rated for about 13 amps according to the labels on the cord. This is because the insulation is not intended to withstand the heat of currents above this level. Running this cord over 50 feet or loading it to 18 amps would be unacceptable.The likelihood of the cord maintaining the 18 amps for any amount of time for the high current to do any damage to the insulation of the cord is not very great. Extension cords are only an extension of the 15 amp wall circuit that they are plugged into. On overloading the extension cord by that amount the overload will trip the 15 amp supply breaker. An example of this is jamming a circular handsaw when it is plugged into the end of a 50 foot extension cord. The next action that is taken is to reset the tripped breaker.
What qauge extension cord is needed for a block heater?
I would use a 12/3 cord especially if your going 50ft or more from the outlet.
How do you wire an extension cord?
To wire an extension cord, first cut the cord to the desired length. Strip the insulation off the ends of the wires, exposing about half an inch of copper. Twist the exposed copper wires together and secure them with wire nuts. Finally, cover the connections with electrical tape for safety.
Is it acceptable by OSHA to plug an extension cord into another extension cord-?
You can plug an extension cord into another extension cord. A extension cord is to help make doing something easier.
Extension Cord?
form_title= Extension Cord form_header= Install extension cords in your office. What size extension cord do you need?*= _ [50] What color extension cord do you need?*= _ [50] Do you need a 3 prong extension cord?*= () Yes () No
How to wire an extension cord properly?
To wire an extension cord properly, first cut the cord to the desired length. Strip the insulation off the ends of the wires, exposing about half an inch of copper. Twist the exposed copper wires together and secure them with wire nuts. Finally, cover the connections with electrical tape and test the cord to ensure it is working safely.
Is it safe to plug an extension cord into another extension cord?
No, it is not safe to plug one extension cord into another extension cord as it can create a fire hazard due to potential overloading of the electrical circuit.
Is it safe to plug one extension cord into another extension cord?
No, it is not safe to plug one extension cord into another extension cord as it can create a fire hazard due to overloading the electrical circuit.
Which wire is hot on an extension cord?
The wire that is hot on an extension cord is typically the black wire.
How many amps will a 12 3 extension cord handle?
A #12 copper wire is rated at 20 amps. On an extension cord, unless it has user installed ends, the rating of the three blade cap is only 15 amps. Either way the extension cord should only be loaded up to 80% of the wire rating. 20 x .8 = 16, 15 x .8 = 12.
What are some safety precautions to consider when using a female extension cord end?
When using a female extension cord end, it is important to consider the following safety precautions: Ensure that the extension cord is in good condition without any frayed wires or damage. Do not overload the extension cord with too many devices plugged into it. Keep the extension cord away from water or wet areas to prevent electrical shock. Do not run the extension cord under carpets or rugs where it can overheat. Unplug the extension cord when not in use to prevent overheating and potential fire hazards.
What is the recommended length and type of extension cord to use for a dryer plug extension cord?
The recommended length for a dryer plug extension cord is 25 feet or less, and it should be a heavy-duty, 10-gauge wire extension cord to handle the high power requirements of a dryer.
What is the use of extension c holder?
An extension cord holder is used to hold an extension cord. It wraps around the holder, for easy release and withdrawal.
