2 awg amperage rating
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What is the amp rating for AWG wire?
Common US AWG wire gauges and amps ratings AWG Diameter (mm) Diameter (in) Square (mm2) Resistance Copper (ohm/1000m) 00 (2/0) 9.3 0.37 67.4 0.26 000 (3/0) 10.4 0.41 85.0 0.20 0000 (4/0) 11.7 0.46 107 0.16 250 127 34 more rows …
What is the difference between AWG and ampacity?
In the United States, we use the AWG, otherwise known as the American Wire Gauge system. It defines the diameter, commonly known as the solid round wires. On the other hand, the ampacity defines the highest current a certain type can handle. When looking at the below table, the AWG value is opposite to the diameter.
What is the difference between the diameter of each AWG?
To make it easier for you, we defined the diameter in inches and millimeters. To quickly summarize the chart, the 0000 AWG has the largest diameter, whereas the 40 AWG has the smallest diameter. A smaller diameter lets less energy compared to a larger diameter. For more details on the diameter of each AWG, you may refer to the chart below.
How many amps can a 1 AWG wire handle?
Given the 42.4 mm2 thickness, the 1 AWG copper wire has a current-carrying ampacity of 130 amps at 75C. This gives us a pretty good indication of how many amps can a 1 AWG gauge wire handle. With 130 amps capacity, 1 gauge wire can serve as a battery cable, welding cable, or any other power cable that requires a good 100 amps of electric current.