The cross-sectional area of the wire is the area of a circle of radius r: A=πr2=π(d2)2 , where d is the diameter of the wire.
What would be the minimum cross-sectional area for a copper wire?
Thereby, we conclude that our copper wire must have a minimum cross-sectional area of no less than 64.5 mm^2 and a diameter of no less than 9.062 mm.
How do you calculate copper wire?
- Using the RM3544/RM3545/RM3548 Resistance Meter, measure the resistance of a 1 m length of the wire whose overall length you wish to estimate.
- Next, measure the resistance of the entire wire whose length you wish to calculate.
What is the weight of copper wire per foot?
83 pounds per foot .
How do you determine wire size?
To calculate the gauge of stranded wire, you’ll need to double the diameter . So, if you’ve measured a wire’s diameter to be 0.005 inches (0.127 mm), multiply this value by itself. The result will be 0.000025 in (0.000635 mm). Multiply the result by the number of strands in the wire.
What does 4 copper wire weigh per foot?
| AWG B&S Gauge Diameter (mils) Weight per 1000 ft. (lbs.) | 2 257 200 | 3 229 159 | 4 204 126 | 5 182 100 |
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How much is a pound of copper wire?
| Copper Price/lb. | Bare Bright Wire (stripped/shiny) $3.50 | #1 Tubing (clean tube/ clean fine wire) $3.40 | #2 Tubing (paint/solder/burnt wire) $3.10 | Tin Plated (wire/bus) $3.10 |
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What does 500 wire weigh per foot?
The weight of one foot of 500 Mcm copper wire is 1.544 lbs .
How do you determine AWG wire size?
Look at the insulation on the cable. Search for text written on the insulation. The last numbers in each string of text represent the AWG of the wire.
What happens if wire gauge is too big?
using larger wire will not hurt anything or cause any overload. The larger wire will cost more, the pathway or where it has to fit, and the physical size of the connecting means (ie. the size of terminal or clamp it has to fit in), will all be determining factors in just how big is too big.
What does 350 copper wire weigh per foot?
Specifications: Size AWG: 350. Weight per 1,000 ft: 1165 lbs .
How much does 4 0 copper weigh?
| AWG Weight Copper resistance | lb/1000 ft (Ω/kft) (mΩ/ft) | 0000 (4/0) 640.5 0.04901 | 000 (3/0) 507.9 0.06180 | 00 (2/0) 402.8 0.07793 |
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What is the weight of 600 MCM copper wire?
600 MCM, THHN/THWN-2, Stranded Copper, 600V, Black, 2000 ft Reel. Compact Ratchet Cable Cutter, Length: 10-1/2′′, Weight: 1.4 lbs , Maximum Capacity: 500 kcmil Copper, 750 kcmil Aluminum, 1-1/8′′ Communication Cable, Frequent Use Capacity: 400 kcmil... 600 MCM, THHN/THWN-2, Stranded Copper, 600V, White, 2000′ Reel.
What is the difference between #1 and #2 copper wire?
Scrap copper #2 tubing is different than copper number one tubing in a many ways. The most noticeable difference between the two classifications of scrap copper is that copper #2 tubing does not have a shiny look to it .
What is number 1 Bare Bright copper?
Bare bright copper wire is defined as clean, bare, uncoated, unalloyed copper wire, not smaller than No. ... 1 copper consists of clean, untinned, uncoated, unalloyed copper wire and cable, not smaller than No. 16 gauge. No. 1 copper also can consist of clean, unsoldered copper tubing and clean copper solids/punching.
