"American Wire Gauge (AWG) to Metric Conversion Chart: Easy & Accurate"
AWG to Metric Conversion Chart. AWG Number Ø [Inch] Ø [mm] Ø [mm²] Resistance [Ohm/m]. 4/0 = 0000. 0.460. 11.7. 107. 0.000161. 3/0 = 000. 0.410. 10.4. 85.0....
American Wire Gauge (AWG) to Metric Conversion: A Comprehensive Guide
In the world of electrical engineering and electronics, understanding wire gauges is crucial. Two primary systems are used to measure wire sizes: American Wire Gauge (AWG) and metric. This guide will help you convert between these systems using an AWG to metric conversion table.
Understanding American Wire Gauge (AWG)
The American Wire Gauge (AWG) system is based on a logarithmic scale, with larger numbers indicating smaller wire diameters. It was developed in the 19th century and is still widely used in North America. The AWG system starts at 0000 (the largest diameter) and goes up to 40 (the smallest).
Understanding Metric Wire Gauge
The metric system, on the other hand, uses millimeters to measure wire diameters directly. It's a decimal system, making it easier to understand and use for many. The most common metric wire sizes range from 0.5 mm to 25 mm.
Why Convert Between AWG and Metric?
Converting between AWG and metric is essential for several reasons. Firstly, it helps in international communication and collaboration, especially in the electronics industry. Secondly, it ensures you're using the correct wire size for your project, preventing potential issues like overheating or insufficient current carrying capacity.
AWG to Metric Conversion Table
Here's a comprehensive AWG to metric conversion table to help you convert wire sizes easily:
| American Wire Gauge (AWG) | Metric (mm²) | Metric (mm) |
|---|---|---|
| 0000 | 250 | 16.0 |
| 000 | 150 | 12.7 |
| 00 | 100 | 10.2 |
| 0 | 60 | 7.94 |
| 1 | 40 | 6.35 |
| 2 | 30 | 5.10 |
| 3 | 25 | 4.14 |
| 4 | 20 | 3.34 |
| 5 | 16 | 2.60 |
| 6 | 13 | 2.16 |
| 7 | 10 | 1.78 |
| 8 | 8 | 1.52 |
| 9 | 6 | 1.27 |
| 10 | 4 | 1.02 |
| 11 | 3 | 0.81 |
| 12 | 2.5 | 0.64 |
| 13 | 2 | 0.51 |
| 14 | 1.6 | 0.41 |
| 15 | 1.3 | 0.33 |
| 16 | 1.0 | 0.26 |
| 17 | 0.8 | 0.20 |
| 18 | 0.6 | 0.16 |
| 19 | 0.5 | 0.13 |
| 20 | 0.4 | 0.10 |
| 21 | 0.3 | 0.08 |
| 22 | 0.25 | 0.06 |
| 23 | 0.2 | 0.05 |
| 24 | 0.16 | 0.04 |
| 25 | 0.13 | 0.03 |
| 26 | 0.10 | 0.02 |
| 27 | 0.08 | 0.02 |
| 28 | 0.06 | 0.01 |
| 29 | 0.05 | 0.01 |
| 30 | 0.04 | 0.01 |
| 31 | 0.03 | 0.01 |
| 32 | 0.02 | 0.01 |
| 33 | 0.016 | 0.006 |
| 34 | 0.013 | 0.005 |
| 35 | 0.010 | 0.004 |
| 36 | 0.008 | 0.003 |
| 37 | 0.006 | 0.002 |
| 38 | 0.005 | 0.002 |
| 39 | 0.004 | 0.001 |
| 40 | 0.003 | 0.001 |
Converting AWG to Metric: A Simple Formula
If you prefer to convert wire sizes using a formula, you can use the following to convert AWG to metric (in millimeters):
Diameter (mm) = 0.127 * (36 - 2 * AWG)
Converting Metric to AWG
To convert metric wire sizes to AWG, you can use the following formula:
AWG = 36 - (36 - 2 * Diameter (mm)) / 0.127
Choosing the Right Wire Size
When choosing a wire size, it's crucial to consider the current-carrying capacity, voltage drop, and mechanical strength requirements. Using the conversion table or formulas above will help you select the appropriate wire size for your project, regardless of whether you're working with AWG or metric measurements.
<strong>AWG to Metric Conversion Chart - Victron Energy</strong><p>AWG to Metric Conversion Chart. AWG Number Ø [Inch] Ø [mm] Ø [mm²] Resistance [Ohm/m]. 4/0 = 0000. 0.460. 11.7. 107. 0.000161. 3/0 = 000. 0.410. 10.4. 85.0.</p>
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