What is the diameter of 2,000 kcmil wire?

Prepare for the NCCER Electrical Level 2 Exam with flashcards and multiple-choice questions, each with hints and explanations. Get ready to excel!

The diameter of 2,000 kcmil wire is approximately 1.63 inches. This measurement is based on standardized conversions from circular mils to inches, where 1,000 circular mils (kcmil) refers to a cross-sectional area of wire. The conversion process involves finding the diameter that corresponds to the specified area in circular mils.

For 2,000 kcmil, the diameter can be derived using the formula, which relates the area in circular mils to diameter in inches. Specifically, the diameter in inches can be found with the following equation:

Diameter (in inches) = 0.001 * √(kcmil)

Plugging in the value for 2,000 kcmil into the formula yields a diameter of approximately 1.63 inches. This calculation is essential for understanding wire sizing and ensuring compatibility with electrical systems. Knowledge of wire diameters is crucial for tasks such as calculating ampacity and understanding physical space requirements for installations.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy