answersLogoWhite

0

A #4 copper wire with an insulation factor of 75 or 90 degrees C is rated at 85 amps. A #2 aluminum wire with an insulation factor of 75 and 90 degrees C are rated at 90 and 95 amps respectively.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Natural Sciences
Related Questions

What four pillars eliminates pollution?

aluminum, platinum, copper, and nitroglycerin


Which metallic conductor of the four is the best conductor?

Silver is the best conductor of the four common metals as it has the highest conductivity. Copper comes in second, followed by gold and aluminum.


What are the names of four metal ores?

Four common metal ores are hematite (iron ore), bauxite (aluminum ore), galena (lead ore), and chalcopyrite (copper ore).


What elements are four common metals?

1. Iron (Fe) 2. Copper (Cu) 3. Aluminum (Al) 4. Tin (Sn)


What are four good conductors?

Four good conductors of electricity are copper, aluminum, silver, and gold. These materials are used frequently in electrical wiring and electronics due to their ability to efficiently carry electrical current.


What are three conductors?

the four conductors I KNOW ARE 1.copper 2.gold 3.sliver 4.aluminum ALL THE OTHER ANSWERS ARE WRONG :P i checked


What are four metals that have the ability to be drawn down finer than a human hair?

Four metals that have the ability to be drawn down finer than a human hair are gold, silver, copper, and aluminum. These metals have the ductility and malleability required to be drawn into extremely thin wires or filaments.


Is salt water a better conductor of electricity than aluminum foil and aluminum bronze and cupronickel or coppernickel. Which is the best and which is the poorest between the four?

Very probable a copper-nickel allopy; note that many Cu-Ni alloys are known. The saline water is the poorest.


How many orbits does copper have?

Copper has four electron shells.


How many ounces in 4 US pennies?

Four copper-coated zinc one-cent pieces minted after 1982 would weigh .3527 ounces (10 gm). Four earlier copper cents would weigh .4388 ounces (12.44 gm).


What size wire should i use for 200 amp service?

For a 200 amp service, it is recommended to use at least a 3/0 copper or 4/0 aluminum wire. These wire sizes can safely handle the current and provide necessary voltage drop considerations for a 200 amp service.


What are the four types of metal?

There are many types of metals. Some of these types of metal include brass, steel, iron, copper, bronze, as well as tin.