250 MCM copper wire weighs approximately 0.311 pounds per foot.
The diameter of an insulated 750 MCM copper wire is 1.25 inches. The insulated 750 MCM copper wiring has 61 strands and has a weight of 2.7 pounds per foot.
A 250 MCM copper conductor with an insulation factor of 75 or 90 degrees C is rated at 255 and 290 amps respectively
The weight of 750 MCM (thousand circular mils) wire will depend on the material it is made of, such as copper or aluminum. Copper 750 MCM wire weighs approximately 1.74 pounds per foot, while aluminum 750 MCM wire weighs around 1.09 pounds per foot.
500mcm 37 strand copper wire = 1.544lbs/ft.
The weight of 3/0 copper wire is approximately 559.5 pounds per 1000 feet. So, the weight of 3/0 copper wire per foot would be approximately 0.5595 pounds.
The bare conductor is about 1.05 lb per foot. Insulated wire weight varies by type of insulation.
The weight of 350 MCM (thousand circular mils) per foot depends on the material it is made of. For example, copper 350 MCM wire weighs approximately 2.6 pounds per foot, while aluminum 350 MCM wire weighs around 1.6 pounds per foot.
600amps
One foot of 401 MCM copper weighs approximately 0.679 lbs.
Using the AWG for wire sizes only goes up to 4/0. After that the increases use MCM to size the wire. So your 262 MCM wire size will be same in AWG. There is no 262 MCM in the North American market place. It goes in 50 MCM increments starting at 250 MCM , 300 MCM, 350 MCM, 400 MCM right up to 2000 MCM cable.
250 mcm