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The wire size for 600 amps on a single wire 1250 MCM. A 1250 MCM copper conductor is rated for 645 amps with an insulation rating of 90 degrees C. This size of wire is too large to handle easily when it comes to the terminations. A service requiring 600 amps is usually paralleled or tripled which reduces the wire size which makes the wire much easier to handle. For a parallel service two 350 MCM cables are used and for a triple parallel run three 2/0 conductors are used. These conductors all have an insulation rating of 90 degrees C.

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βˆ™ 14y ago
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βˆ™ 5mo ago

For 600 amps, you would typically need at least a 250 MCM wire size to safely handle the current without overheating. It's recommended to consult with a professional electrician to determine the specific wire size needed based on the application and local electrical codes.

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βˆ™ 14y ago

A 1250 MCM copper wire with an insulation factor of 90 degrees C is rated at 645 amps.

A 1500 MCM copper wire with an insulation factor of 75 degrees C is rated at 625 amps.

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βˆ™ 11y ago

It depends on a few things:

1. What type of conductor e.g aluminium, copper etc

2. Length of conductor required

3. Aloowable voltage drop. usually 4%

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βˆ™ 4y ago

3/0wire

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Q: What wire size should you use for 600 amps?
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What size wire should you use for a device operating on 240 VAC pulling 22 amps?

For a device operating on 240 VAC pulling 22 amps, you should use a wire that is at least 12-gauge in size to ensure it can safely handle the current without overheating. It's always a good idea to consult with a licensed electrician to determine the appropriate wire size and type for your specific application.


What gauge wire for 240 volt at 40 amps?

For a 240 volt circuit at 40 amps, you should use 8-gauge wire. This wire size is rated to safely carry 40 amps of current and is suitable for most residential applications. Be sure to consult local electrical codes and regulations before undertaking any wiring project.


What is the amp capability of 600 volt wire?

The amp capability of a 600 volt wire depends on its gauge or thickness. For example, a 12-gauge wire can typically handle around 20 amps, while a 10-gauge wire can handle around 30 amps. It is important to consult the wire's specifications or a professional electrician to determine the specific ampacity for your application.


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Related questions

What size wire should you use for a device operating on 240 VAC pulling 22 amps?

For a device operating on 240 VAC pulling 22 amps, you should use a wire that is at least 12-gauge in size to ensure it can safely handle the current without overheating. It's always a good idea to consult with a licensed electrician to determine the appropriate wire size and type for your specific application.


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What size of copper do you need for a 1250 amps rating?

There are different combination to obtain a current capacity of 1250 amps. A parallel run of #1250 MCM wires. A triple run of #600 MCM wire. The most flexible run would be with a quad run of #350 MCM wire.


What gauge wire for 240 volt at 40 amps?

For a 240 volt circuit at 40 amps, you should use 8-gauge wire. This wire size is rated to safely carry 40 amps of current and is suitable for most residential applications. Be sure to consult local electrical codes and regulations before undertaking any wiring project.


What wire size is needed for 1800 amp service?

There is no one wire that is rated for 1800 amps. The service will have to be a quad parallel of the conductors. A 600 MCM conductor with an insulation factor of 90 degrees C is rated at 475 amps. This conductor paralleled into four equal lengths will give an ampacity of 1900 amps for each leg of the service.


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