2 Stranded Copper Wire Diameter
For one a solid wire has only one thick copper core.
2 stranded copper wire diameter. The american wire gauge awg measurement system was designed with a purpose. First find the diameter of the wire. The n gauge wire s cross sercional area a n in kilo circular mils kcmil is equal to 1000 times the square wire diameter d in inches in. Lbs ohms per sizestrandsof strand o d.
The formula to find the cross sectional area of the wire in square millimeters is. Solid uncoated copper conductors per astm b3 stranded uncoated copper conductors per astm b3 astm b787 and astm b8 insulation. Total 2 gauge welding battery pure copper flexible cable wire model cbl csrb 02 50 2awg 25b 25r 3. 2 awg number of strands.
This is a handy rule to remember when making rough wire size estimations. Steps to find the cross sectional area. The n gauge wire s cross sercional area a n in square inches in 2 is equal to pi divided by 4 times the. 2 stranded wire vs solid wire the thickness.
Nominal size of conductor number of wires diameter of individual wires inches overall conductor diameter inches lbs. Stranded wire on the other hand has several thin copper strands twisted together to make it. Manufacturing these strands is more expensive when compared to solid wire manufacturing. 60 c 140 f nm b uf b.
For every three steps in the gauge scale wire area and weight per unit length approximately doubles. 19 cross section area mm2. Area mm 2 π 4 diameter 2. Awg copper wire table size and data chart 100 degrees f.
Area kcmil 1000 diameter 2. 36 7 44 0 0020 0 006 28 00 0 09 371 00. 75 c 167 f thw thwn se use xhhw. Second multiply the diameter by 1000.
Use the formula above to calculate the width if the awg is known. 90 c 194 f thwn 2 thhn xhhw 2 use 2. Stranded wire data chart awg of nom. In short a solid wire is thicker than stranded wire.
Wire stranding charts solid and stranded conductor awg chart awg size total strands strand size type construction nominal diameter inches mm mils mm2 approimate weight lbs 1000 of the stranding has all strands in the. Wire cross sectional area calculations. Black and 25 ft. Mil area1 000 ft 1 000 ft.