## What wire size for 100 amp sub panel that’s 200 feet away?

A 100 Amp branch circuit would require **#3 AWG Cu or #1 AWG Al wire**.

## What size wire do I need for a 100 amp sub panel 100 feet away?

If you check the wire size chart (you have the link in the introduction), the **#0 AWG** wire (also known as 1/0 AWG wire) has 150 ampacity. That means that #0 AWG wire is the perfect size wire for 100 amp service 100 feet away.

## Can I put a 100 amp subpanel to a 200 amp main panel?

**Of course you can**, you can add the 100 amp breaker to your 200 amp as long as it isn’t overloaded, to start adding the subpanel you must first calculate how many yards it will be from the main panel to the subpanel, there is a formula that calculates how much friction will be on the wire at the connecting distance,

## What size wire do I need to run a 100 amp service 200 feet?

Like I said before, for 100 AMP service, you’ll need a #4 AWG copper wire or #2 AWG aluminum or copper-clad wire. If you’re looking to install 200 AMP service, you’ll need a **#2/0 AWG copper wire or a #4/0 AWG aluminum or copper-clad wire**.

## What size wire do I need to run 200 amp Service 200 feet?

Installation of 200 amp electrical service needs a **#2/0 AWG copper wire or #4/0 AWG for aluminum or copper-clad wire inside a minimum of 1.5 inches**, schedule 40 or 80 PVC conduit for underground service. However, 2 or 2.5 inches is recommended if running 3 wires in the same conduit.

## What size wire do I need for a 100 amp underground 150 ft run?

Quote from the video:

Quote from Youtube video: *What size wire do i need to run 100 amp service 150. Feet what is the right wire size for 100 amp service 150 feet distance you should get two over zero awg copper wire or four over zero awg aluminum*

## What size wire should I use for a 100 amp subpanel?

The cable must have a wire gauge sufficient to the amperage of the subpanel—a 100-amp subpanel requires **#4 copper wires** or, more commonly, #2 aluminum wires, for example. (Aluminum is often used for feeder cables because the cost is typically much lower than that of copper wires.)

## What size wire will fit in a 100 amp breaker?

A 100 amp sub panel wiring size requirement is **#4 for copper wires and #2 for aluminum wires**.

## What size wire is needed for a 100 amp service?

Installation of 100 amp electric service or subpanel needs a **#4 AWG copper wire or #2 AWG aluminum or copper-clad wire inside a minimum 1.25 inch**, schedule 40 or 80 PVC electric conduit for underground service.

## What size wire do I need to run 150 feet?

150 Foot Run – A 120-volt circuit on a 20 amp breaker will require **6/2 AWG** wire for 150 feet.

## Can you run a 100 amp sub panel off a 100 amp main panel?

Let me try and answer some of your questions. First the panels you are looking at that are rated 100A simply means **you can use them for any application up to 100A**. You can for example add a 60A breaker to your existing panel and protect the new subpanel with a 100A rating.

## Can you run a 200 amp sub panel off 200 amp main?

Is feeding a 200A sub from a 200A main legit? **Yes, and you don’t even need another 200A breaker**. The 200A breaker alread present in the panel will suffice, and so you can use a subfeed lug kit as DrSparks advises.

## What size wire do I need for a 100 amp underground 300 ft run?

for 300 feet for 100 amp rated service I would use **Aluminum direct burial 1/0-1/0-1/0-1/0**, the forth can be as low as #4 for the ground (but also in conduit, even if in conduit must still be rated underground wire and required by code also) Also note the size wire the breaker can handle, cannot cut strands to make fit,

## What size wire do I need for 200 amp service 150 feet?

In the case of 200 amps breakers, this means you will need a wire with **at least 250A ampacity** to connect a 200 amp service.

## How far can you run #2 aluminum wire?

Example calcuation 2 – Aluminum Wire, 1 phase power

Cable run: **400 ft**. 1 conductor per phase utilizing a 1000 kcmil Aluminum conductor installed Direct Buried will limit the voltage drop to 2.61% or less when supplying 194 amps for 400.0 feet on a 240 volt 1 phase system.

## How do you wire a 100 amp sub panel?

Quote from the video:

Quote from Youtube video: *Type of wire if you're using six gauge or smaller wire. You can actually get multiple colors and you will have to get the correct colors.*

## How do you size a subpanel?

Subpanel Coverage Area

**Measure the length and width of each room and multiply them together to find the square footage of the room.** Add up the square footage of all of the rooms to find the total square footage. Multiply the total square footage by 3 (watts) to complete the calculation.

## What gauge wire do I need for a 200 amp service?

The Short Answer: Like with aluminum, you’ll need a **#4/0 copper-clad aluminum wire** for a 200 amp service.

## How many ground rods do I need for a 200 amp panel?

Grounding Wire

Ground wires for residences typically are made of copper and are #6 (6 AWG) or larger. for 200 Amp services, a **#4** grounding electrode conductor (ground wire) is required.

## How many conductors can you have on a 200 amp service?

RESIDENTIAL UNDERGROUND SERVICE INSTALLATION 100-200 AMP, 120/240 VOLT, **3 WIRE**, SINGLE PHASE. 1 3 CONDUCTOR SERVICE TO HOUSE. SEE NOTE E. 2 NON METALLIC CONDUIT IF REQUIRED.