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New Electrical Work

Electrical work ranges from the installation of new electrical components to the maintenance and repair of existing electrical infrastructure. It may also include wiring airplanes, ships and other mobile platforms.

4,938 Questions

Is there a main breaker in side the breaker box?

The main breaker kicks off in your electrical box because you are using more electricity than it can handle. If it is set for 100 watts and you are trying to use 125 watts, it will kick off. You can call your electrical company and ask for an electrical audit. There might be things you can do such as not run the washing machine, the dryer, the dishwasher, the stove, the vacuum cleaner, and every other appliance in the house all at once.

Is there an amp in a 1998 Avalon?

We were recently told my son's 98 Avalon has a 30w amp feeding the subwoofer.

If my house has a 200 amp line what size generator would it take to run the house and have the same power?

Your house runs nowhere near 200 amps, so you need to make a list of appliances and fixtures that you use, or that you will need while the generator is running, and add their power consumption together. Add some extra capacity for growth and so the generator is not always at full power. Then talk to dealers about generators with the amount of power you need.

To run the house on a generator with the same capacity as the service that you have in your house you would need a 50 Kilowatt generator.

If I replace a 2 prong plug with a 3 prong and only wire it with the black and white wire no bare ground should the plug in type testers with 1 red and 2 yellow lights show that everything is fine?

Answer for USA, Canada and countries running a 60 Hertz supply service.If you replace an ungrounded outlet with a grounded outlet, the tester should show an open ground indication. The left light will be the only lamp that will light up. Install either another ungrounded outlet or a GFCI receptacle..

Before you do any work yourself,

on electrical circuits, equipment or appliances,

always use a test meter to ensure the circuit is, in fact, de-energized

IF YOU ARE NOT REALLY SURE YOU CAN DO THIS JOB

SAFELY AND COMPETENTLY

REFER THIS WORK TO QUALIFIED PROFESSIONALS.

How do you join sealtite and PVC conduit?

To join sealtite and PVC conduit, you can use a threaded adapter to connect the two types of conduit. Make sure to use the appropriate size adapters and follow the manufacturer's instructions for a secure and watertight connection. It's important to ensure that the joined conduit maintains the integrity of the overall electrical system.

If live is kept open could it trip circuit breaker by connecting neutral to ground?

Yes, keeping a live wire open can potentially trip a circuit breaker if the neutral and ground are connected. This can create a potential difference between neutral and ground, leading to a fault current that may trip the breaker. It is unsafe to have a live wire left open and in contact with other conductors.

How do you you change a two wire recepial without a ground to a two wire with a ground?

Shut the power off to the recepticle. Then take apart the old outlet. Wire up the new outlet. The only difference between the old and the new will be the grounding. If BX armour cable is used, then you will need to take a jumper wire from the grounding nut on the outlet and connect it to the box with a grounding screw. This wire must be green. If romex has been used, then there is a gounding wire that is in the bundle of the wires coming into the box. If it a metal box, then you must use a grounding screw and ground that wire to the boc and then connect that same wire to the outlet. If its a plastic box, then just wire the ground to the outlet. I also like to wrap the outlet in electrical tape, just incase the the wires were to come loose, they would note hit against the box shorting out. Finally, put the pieces back together. And your DONE!

How do you wire a Floodlight with motion sensor that has one black one red one white and one bare wire but also one black and one white which are each wrapped in a fiber material?

The best advice I can give you is to reference the wiring diagram that came with the flood light fixture. There's no sure way for me to know what the wires are, so if I gave you an answer, it may or may not be correct. Typically, though, the wires are as follows: Green or bare - ground White - neutral Black - hot Red - switched hot The 'fiber' coated wires are probably high-temperature fixture wires. These go to the actual lamp. The others operate the motion sensor. You'd have to connect your bare to the other ground wire(s) in the junction box, or the box itself if it is metal and there are no ground wires. Connect both your white wires (normal and fiber coated) to the white wire in the junction box with a wire nut. Next, connect the red motion sensor wire to the black fiber coated wire with a wire nut. Last, connect the black motion sensor (non-fiber) wire to the black (guessing?) wire in your junction box. Remember that you must leave the switch controlling the light in the 'on' position to allow the motion sensor to operate properly.

I need to install a 4-prong 240V outlet and have old 3-wire without ground. Can you add just a ground wire without running entirely new wiring?

No, you can't. Per below, saying, "You can, but it doesn't meet code" means NO. Per National Electrical Code, a circuit ground has to be either the raceway itself, or installed in the same raceway as the hot conductors. In regards to Romex, this means your ground must be part of the same cable. If you had an extra non-ground conductor, you could re-identify it green and use it as ground, but it doesn't seem like you do. You can, but it doesn't meet code.

The best option is to run new wire. If you can't, go with your separate ground wire. It is hackish, but it does work.

If this is for a dryer or range, they do sell 3 prong cords for old work. You can ground your appliance directly with the fourth wire. Same result, and a little better than hacking the outlet. ----

If you do not understand the work well enough to accomplish it yourself properly and safely, don't try it. Consult a professional electrician, as they are proficient enough to do it properly and safely. When working on electrical circuits and equipment, make sure to de-energize the circuit you will be working on. Then test the circuit with a definitive means to make sure it is off (multimeter with metal tipped leads, voltage tester with metal tipped leads, etc., not a non-contact tester, which is non-definitive.)

Can a window air-conditioner unit break from reveiving a power surge?

any air canditioner can break from receiving a power surge, usually what a power surge will do is blow the run capacitor...Lightning storms cause this problem a lot...thats why i tell all my customers to turn their ac off when a bad thunderstorm is passing through their area...it is possible also for the compressor or fan motor to be seriously damaged if there is a power surge

How many volts in an amp?

What you are asking is kinda like asking how many oranges in an apple

Voltage is the measure of electrical potential

Amps is the measure of electrical quantity

a good illustration is a water pipe, you can have high pressure (volts) but unless the water is allowed to flow the quantity of water is zero. (amps)

How to lower amps?

You can only reduce amperage in a circut by reducing the number or size of devices plugged in to it. To make it easy, imagine you have a 120watt light bulb. Given your household voltage is normally 120v this would draw 1 amp, (volts X watts = amps). fifteen of these bulbs would draw 15 amps, the size of a commonly used circut breaker. The sixteenth light bulb added to the circut should trip the circut breaker or fuse to protect the wiring from overheating. If you chose to use 60watt bulbs instead you should be able to burn 30 of them before th breaker trips. Likewise if you needed 240watt bulbs, that same circut could only carry 7 of them.

How do you turn on the breakers?

When breakers are in the off position all you have to do is just click over once. If the two wires touch therefore, allowing the breaker to go off then, you would click the breaker to the off position and then click it back to the on poition. if the breaker cuts back off again please it is very important that you call an electitrian.

How do you reconnect the wiring on a ceiling light with a 3 speed ceiling fan?

Almost all ceiling fans have 4 wires and one is the ground wire. The wires have a different colours: green, white, black and last being one of three colours (white/black striped, red or blue). The green wire serves as the ground for the whole system. The other wires are the lead wires for different areas such as: The light kit and ceiling fan motor use the white wire as the neutral lead, the fan motor uses the black wire for the hot lead; the light kits use the white/black or red/blue striped wire for the hot lead. If you need more info go to: http://www.ceiling-fan-wizard.com/ceiling-fan-wiring.html

What size ballast do you need for a 430 watt high pressure sodium bulb?

430 watt bulbs are made to juice a little more light from a standard 400 watt ballast. you get about 3-5000 more lumens. A typical 400 watt HPS produces about 50-55,000 lumens. The 430 will put out about 58,000. Not a lot, but a little extra without any increase in power usage.

Is fiberglass also referred to as fiberglass reinforced plastic?

No its not, its very stiff, poly urathane is more flexable and a hell of a lot more durable. Thin thin layers of fiber glass, like 1 or 2 sheets is flexible and not durable, breaks very easily. But reinforced plastic fiberglass, flexible, no its not, very very stiff.

Can a 14 gauge wire be used on a GFCI receptacle with a regular 20-amp breaker?

In the USA 14 gauge is only good for 15 amps. It can not be used legally on a circuit that is protected by a 20 amp breaker.

It doesn't matter that a GFCI is involved.

Several different factors must always be considered when deciding the correct wire size to use:

  • amperage, which is the current to be supplied, measured in amps?
  • length of wire-run?
  • installation situation/site conditions?
    • run inside a conduit?
    • exposed to the air fixed to a wall?
    • extreme heat?
    • damp conditions?
    • underground?

To get the right answers refer to the Wiring Codes or Regulations for your locality. (Town/State.)

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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.

Before you do any work yourself,

on electrical circuits, equipment or appliances,

always use a test meter to ensure the circuit is, in fact, de-energized.

IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB

SAFELY AND COMPETENTLY

REFER THIS WORK TO QUALIFIED PROFESSIONALS.

How do you connect a new ceilling fan to an old electrical connection which inclue a pipe and two thick electrical wires one black and one white?

The wiring is the same. White with white and black of house wiring to black or to both the black and blue of the ceiling fan. The problem is you need the ceiling fan bracket to be very secure to the ceiling. Usually you would screw right into the joist. Be careful with the pipe. If it is not capped it's probably just a fixture nipple. If it is capped it could be an old gas line that was used for a gas light.

Gould siemens elactrical breakers the same?

In many fields companies are bought and sold on a regular basis. So it is with many circuit breaker companies Siemens is the current name; previously it was ITE-GOULD; previous to that it was just ITE Some breaker models will carry through and be of the same design and fit no matter which brand label is on it. In most of those cases the model # does not change. Some breaker get obsoleted after the mergers. Sometimes new models are added.

Have 3 lights Power to light 1 Need to connect light 2 then light 3 then down to single pole switch How do you wire?

You would wire the switch to the first light. Code says to break the black or power side of the circuit. Connect the white to the light. Take the black down to the switch on the black wire and back to the light on the white. This is a line of wire from the light to the switch. From the first light, take the white and the return white from the switch to the second with another run of wire. This will be regular black white with ground. White to white and at the first light the return line from the switch is white but hook to the black to the second light. Second light to third just continues the two wires. Black to black, white to white. I think this is clear enough to follow. If not, ask again.

Where are ground wires on 1994 buick lesabre?

The ground wire on a 1994 Buick LeSabre is typically located near the battery or on the engine block. It is a thick black wire that connects to the car's chassis to provide a path for electrical currents to return to the battery. You may need to consult the vehicle's wiring diagram or service manual for specific locations.

240V to a standard outlet?

You cannot plug a 240V appliance directly into a standard 120V outlet as it can cause damage or be a safety hazard. You would need a dedicated 240V outlet and possibly a step-down transformer to safely use the appliance. It's recommended to consult an electrician for proper installation.

What gauge wire is required for a 60 amp breaker feeding a water heater 240 vac?

A 60A breaker will protect a very large conductor indeed, much larger than an ordinary household water heater would need. Many houses only have a single 60A main fuse!

It would be pointless and dangerous to use a 60A breaker to protect an electrical cable (and appliance) rated for, say, 30 amps. So, you will need to find out the name-plate rating on the water heater before you burn something down.

How do I install a 220 volt outlet?

The installation is similar to that of a 120V outlet. The part you have to be careful with is getting the correct size wire and breaker.

240V is installed using 3 conductor wire (Black, Red, White). The Black and Red hooks to a double-pole circuit breaker. The white and grounding the same as a 120V system.

You actually don't need a 3 wire cable for a 240 volt outlet. The neutral more than likely will not be used and a three wire cable over a two wire cable adds extra costs to the overall job total. If you can afford it however, it is a good idea as then the outlet can be used as a split voltage outlet, and the wiring is pre installed.

There will be 2 wires for installing a 240 VAC outlet. One red and one black.

Which terminal does the white wire hook to L1 or L2 on a dayton 5k534 elec motor?

The white wire should typically connect to L1 on a Dayton 5k534 electric motor. However, to be certain, it's always best to consult the motor's wiring diagram or instructions provided by the manufacturer.