How to Calculate the Resistance of Copper Wire , Our
For example, to calculate the resistance of a 250-foot #10-gauge copper wire, multiply length by the constant 10.4, then divide by the cross-sectional area for #10-gauge wire as the following steps show: 250 * 10.4 / 10,380 = R 2,600 / 10,380 = R .2505 ohms = R. Things Youll Need. Table 8 of NFPA 70 or equivalent information. Calculator, optional.Get Price >>
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Wire Size Specifications - WECO
Electrical Code, ANSI/NFPA 70-1999). Wire Size and Cross-sectional Area Approximate relationship between conductors of cross-sectional areas in mm2 and AWG sizes as used in North America (reference: IEC 998-1). Wire size Assigned maximum ampere rating AWG or kcmil mm2 A 30 0.05 0.5 28 0.08 0.8 26 0.13 1 24 0.20 2 22 0.32 3 20 0.52 5 18 0.82 7 .Get Price >>
Wire Stranding Charts - Calmont Wire & Cable
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?? Kg/ Km Nom. Break Strength Lbs Kg Maximum DC Resistance Ohms/ 1,000?? Ohms/ Km Circular Area 56 1 S Solid 0.00049 0.0124 0.24 0.00012 0.00070 0.001 0.0066 0.00 .Get Price >>
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Wire gauge size chart , AWG table - RapidTables
American wire gauge (AWG) size calculator and chart. ** Results may change with real wires: different resistivity of material and number of strands in wire. The n gauge wire diameter d n in inches (in) is equal to 0.005in times 92 raised to the power of 36 minus gauge number n, divided by 39: dn (in) =Get Price >>
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AWG to Metric Conversion Chart ?? Technick.net
Van den Hul: AWG to Metric Conversion Chart This table gives closest equivalent size cross references between metric and American wire sizes. In Europe, wire sizes are expressed in cross sectional area in mm2 and also as the number of strands of wires of a diameter expressed in mm.Get Price >>
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AWG to mm/mm2 , Gauge to mm conversion
Wire diameter calculation. The n gauge wire diameter d n in millimeters (mm) is equal to 0.127mm times 92 raised to the power of 36 minus gauge number n, divided by 39: d n (mm) = 0.127 mm ?? 92 (36-n)/39 . 0.127mm is the diameter of gauge #36. Wire cross sectional area calculationGet Price >>
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AWG Wire Gauges Current Ratings - Engineering ToolBox
1) Current ratings for up to 1000 V, PVC-insulated single and multicore wiring cables, ambient temperature up to 30 o C Values for resistance are based on electrical resistivity for copper 1.724 x 10-8 ?? m (0.0174 ?̦? m) and electrical resistivity for aluminum 2.65 x 10-8 ?? m (0.0265 ?̦? m).. prefixes; The higher the gauge number, the smaller the diameter, and the thinner the wire.Get Price >>
Current-Carrying Capacity of wires and cables Current .
Current-Carrying Capacity of wires and cables . PV-CC PV-Wire PV-CC 2.0 mm 2 31A 2.5mm 2 33A 14AWG 25A 3.5 mm 2 44A 4.0mm 2 44A 12AWG 30A . 28AWG 4A 4A 5A 5A 18AWG 19A 26AWG 6A 5A 7A 6A 16AWG 24A 24AWG 7A 7A 9A 8A 14AWG 34A 22AWG 10A 10A 12A 11A 12AWG 45A 20AWG 16A 17A 19A 18A 10AWG 59AGet Price >>
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Online mm2 to AWG Chart - Scott on Technology
This table as AWG to mm 2. Terms and notation. AWG ?C American Wire Gauge. mm 2 ?C millimeters squared. MCM ?C thousands of circular mils. The #/0 notation is used for wire larger than 1 AWG. The number before the slash means the number of zeros (pronounced ??aught??) of the gauge. For example: 2/0 is 00 and pronounced ??two aught??Get Price >>
Flexible Cables and Cords - Wire and Cable, Networking .
For ??LFH?? equipment wire refer to DEF 61-12 Part 18 wires in Section 5. Anixter Number Nominal Conductor Area Nominal Conductor Stranding Insulation Thickness Minimum O/D Maximum O/D Approximate Weight mm 2 #/mm mm mm mm kg/km Type 1 - PVC hard grade working temp - 15oC to +85oC 750 Vrms A4-SO1-1013-## 0.13 1/0.4 0.2 0.75 0.85 1.7Get Price >>
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Wire Ampacity - Metric compared with English
The areas in square millimeters are, apparently, standard sizes available in China. 1. 1.13 mm diameter = 1.0mm 2 This size is not normally used in industry ?C equivalent to zip-cord in U.S. 2. 1.37 mm diameter = 1.5 mm 2 = 15 Amp 3. 1.76 mm diameter = 2.5 mm 2 ?C 21 Amp 4. 2.24 mm diameter = 4.0 mm 2 ?C 26 Amp 5. 2.73 mm diameter = 6.0 mm 2 .Get Price >>
How to Convert Wire Square mm to Diameter? ?C Electrical .
Mar 28, 2017??? If you want to know what is diameter of a wire with respect to the square mm size and the weigh as well, you can use below given tables to convert between wire square mm and diameter mm and to know the approximate weight of 100 meter length: CABLE WEIGHT & OVERALL DIMENSIONS. XLPE Single Core Cable Cu. #N#Nominal Overall Diameter mm.Get Price >>