The ground wire for a 100A feeders needs to be an 8AWG copper wire. However, this is not always the case. For example, if you are using a 10A or 12A power supply, you will need to use a ground-to-ground (GND) wire to connect the supply to the feeders. This is because the GND wire is connected to ground, which is the same as the ground of the power source.
If you have a 12V supply and you connect it to a power-supply ground (such as a wall socket), then you can’t use the 12VDC supply as an input for the 10/12A supply. In this case, it would be necessary to add an additional wire (called a “ground” wire) between the two supplies, and then connect that wire directly to one of your power supplies. For more information, see How to Connect a Power Supply and Feeder.
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What size of wire do I need for a 100 amp service?
A 100 amp breaker panel requires either aluminum or copper-clad wiring. The length of the wiring and the voltage drop are what determines which wire is used. Many licensed electricians use #2 copper-clad or aluminum wiring, which is the most common type of wiring used in residential and commercial buildings. The following table shows the types of wire that can be used to service a residential or commercial electrical system.
What size wire do I need to run 100 Amp Service 150 feet?
You should get 2/0 awg copper wire or 4/0 awg aluminum wire for single-phase circuits. If you have three-phase circuits, you can use 1/0 AWG copper wire or 3/0 AWG aluminum wire. The average voltage drop for these wires should be less than 1.5 volts.
The best way to determine the correct wire is to measure the resistance of the wire. You can do this by using a multimeter, or by measuring the current flowing through the circuit. If you are using the same wire in two different circuits, you should use the higher resistance wire, and vice versa.
What wire do I need 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. The cost of aluminum is much lower than that of copper. If the cable is to be used as a power supply, it must be rated for at least 1,000 watts.
If it is intended for use as an audio amplifier, the amp rating must also be specified. For example, if you intend to use a subwoofer, you must specify that it has a rated power rating of 2,500 watts or more, and that the amplifier is capable of delivering that amount of power.
The amplifier rating is usually specified in watts, but it may be expressed in other units, such as watts-per-channel (W/C) or watts per kilowatt-hour (kWh/kW). (For more information on amplifier ratings, see the “Amplifier Ratings” section of this article.) If you are using an amplifier that is not rated to deliver more power than is specified by the manufacturer, make sure that you have the correct amp ratings for your particular application.
Can a 60 amp breaker feed a 100 amp sub panel?
The sub panel needs to be rated higher than the 120 Amp rating for the breaker to work. If you are using a 120 amp breaker, you will need to use a breaker that is rated at 120 amps or higher. If your breaker is not rated that high, it may not be able to handle the current draw of the panel.
What size wire do I need to run 60 amps 100 feet?
You can get away with 6 awg if you have a short run of wire, but if you ever decide to go more than 100 feet, a 4 awg wire will work just fine. If you are going to be using the amp as a sub, then you will need to use a splitter cable.
This will allow you to hook up your sub directly to your amp without having to run it through a separate power supply. You will also need a pair of RCA jacks so that you can connect it to a TV or other audio source.
What size wire do I need for 200 amp service?
If you want a good connection, you’ll need a copper-clad aluminum wire. The long answer: If you want to get the best performance out of your wire, it’s important to make sure you’re using the right type of wire.
How many circuits can you put in a 100 amp panel?
The panels have 20 circuits and can handle 20 full-sized breakers. Depending on the design of the panel, the number of breakers can be as high as 42. If you’re looking for a high-efficiency panel, you’ll want to look for one with a maximum of 24 circuits. If you want a low-cost option, look at a panel with 10 circuits or less.
