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∙ 10y agoA 500 MCM copper conductor will limit the voltage drop to 3% or less when supplying 50 amps for 800 feet on a 120 volt system. 500 MCM wire diameter is 1/2 inch. As you can see there will be trouble getting that size wire into a 50 amp breakers lug. On installations like this to offset the voltage drop at such a low voltage, a transformer should be used at both ends. The first transformer to raise the voltage and the second transformer to lower it at the 800 foot end. If you use two 480 volt Transformers a #1 wire can be used between them.
A #1 copper conductor will limit the voltage drop to 3% or less when supplying 50 amps for 800 feet on a 480 volt system. By increasing the voltage you can see that a smaller wire size can be used.
On an installation of this nature, a primary line should be brought to the RV site and a service distribution panel established at that point and any RV vehicles can then be fed from that service.
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∙ 10y agoA non-auto circuit breaker is a circuit breaker with the trip element removed. Basically, it is a modified circuit breaker that is now a disconnect switch (glorified disconnect switch).
Breaker boxes do not have fuses associated with them unless the main disconnect is independent from the breaker box. If that is the case both fuses have to be the same in the main disconnect that protects the breaker box.
Yes, but I would not recommend it if you are constantly turning the power on/off. If that is the case install a disconnect.
The well pump breaker is installed in two slots in your breaker box. You then run the correct size cable for the amperage of the pump to the area where the pressure tank is located. install a breaker or disconnect on the wall near the pressure tank and then connect the low pressure switch to the disconnect. Connect the pump to the low pressure switch.
Yes, a circuit breaker will function the same if supply and loads are reversed. This is the way that some sub panels are fed instead of a main disconnect at the top of the distribution panel.
A non-auto circuit breaker is a circuit breaker with the trip element removed. Basically, it is a modified circuit breaker that is now a disconnect switch (glorified disconnect switch).
If it is a 30 amp breaker then it is a 240 volt outlet.
Breaker boxes do not have fuses associated with them unless the main disconnect is independent from the breaker box. If that is the case both fuses have to be the same in the main disconnect that protects the breaker box.
Yes, but I would not recommend it if you are constantly turning the power on/off. If that is the case install a disconnect.
The electricity. -Turn the breaker OFF first.
To replace a 15 amp breaker, first shut off the main power to the circuit box. Then, remove the cover of the circuit box and unscrew the old breaker. Disconnect the wires attached to the old breaker, connect them to the new 15 amp breaker, and securely screw it in place. Finally, turn the main power back on to restore electricity.
By unplugging the device in question or turning off the breaker for the fixture in question.
No, This has nothing to do with your breaker box. It plugs in and distributes low voltage power to security cameras.
In the 2008 NEC code book, a load center is defined as a single piece of equipment that consists of buses or fixed bars and devices for the purpose of distributing electrical power and dividing circuits within a building. It is designed to house overcurrent devices such as circuit breakers and fuses.
If the breaker in a trailer keeps tripping after five minutes, you should first try unplugging any devices that may be causing an overload. If the problem persists, it could be an issue with the wiring or the breaker itself, so it's best to contact a qualified electrician to investigate and resolve the issue.
You need to remove everything connected to the breaker and see if it still trips. If it does it is in the wiring or possibly a bad breaker. Disconnect load from breaker and see if it still trips. If so replace the breaker. If it still trips and is not the breaker then you will have to start pulling each outlet from wall and checking after disconnecting each outlet.
no, it only runs when the heat sensor trips