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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

You installed a new outlet after splicing into an existing wire in a junction box Black to top Brass White to Silver and Ground to green Only the top recepticle worked why does only the top work?

there is a little metal tab that connects the upper & lower outlets, make sure it hasn't been removed. its located on the side of the device were the screws are. it bridges the screws together. this tab is removed when a person wants to switch half the outlet.

hope this helps. that's only thing i can think of unless you have a defective device.

Does a camper use a single or double breaker?

A camper typically uses a single breaker for its electrical system. This breaker protects the camper's internal circuits from overloading, providing safety and preventing damage to the electrical system.

Downstream of the electrical service box the neatral and gound wire should be separted?

Yes, it is important to keep the neutral and ground wires separated downstream of the electrical service box. Mixing these two wires can create potential safety hazards, such as electrical shocks or fires. It is crucial to follow proper wiring practices and guidelines to ensure a safe electrical installation.

What if your bathrooms outlets are not working 4 outlets but the circuit breaker is not fliped How do you figure out what the problem is?

Your bathroom outlets might be connected to a GFCI Outlet. The Ground Fault Circuit Intercept outlet prevents you from electrocuting yourself in the odd chance that you drop an electrical appliance into the water of the bath tub while you're in it.

Look around and see if there's one outlet with 2 buttons on it labeled Test and Reset and if you find one hit the Reset button and see if the other outlets start working.

What is the value of 35KW in Amp?

You need to tell me what the Voltage you're using is before I could calculate the amperage.

Simply take the Watts and divide by the Volts. For you it would be 35000Watts divided by whatever Voltage you're using (120, 240, 347, 600.... and so on).

When air conditioner is turned on its keeps tripping the circuit breaker its on a 220 line?

Could be a fault with the air conditioner, or the circuit breaker isn't designed to work with it.

Does it trip in the first few minutes when turned on? When powering up it draws a peak current, if the CB isn't designed to ignore temporary peak currents then it will think a fault is occurring and trip.

You better also check the power cable from the breaker to the outside condensing unit. In my case, the cable was shorting intermittently to ground at the input clamp to the disconnect. Luckily I heard the zapping, then saw the damage, and easily repaired it.

What is screw is for the hot wire?

A screw on an electrical outlet or switch is used to connect the hot wire (usually black or red) to the brass terminal. This allows electricity to flow through the device when it's turned on. It's important to ensure the hot wire is securely attached to the screw to prevent electrical hazards.

How many amps 10 gauge wire?

The NEC limits the overcurrent protection of #10 copper to 30A. This means that that a continuous load supplied by the #10 cannot exceed 24A unless the breaker is rated for 100% continuous duty.

Don't forget to apply any derating factors as required in table 310.16 of the NEC. For derating you can use the appropriate temperature rating column i.e. 90 deg for THHN dry location but in no case can you exceed 30A.

It depends upon What type of wire and how that wire is being run. Standard ratings for residential wiring is a maximum of 30 amps for a #10 wire. To get technical, I think the maximum amperage of #10 wire run enclosed (like in metal conduit) is 33 amps. Most building inspectors will go by the 30 amp rule.

10 copper wire will hold 30 amps /we use this size wire for electrical dryers.

For aluminum wiring the maximum loading is lower. 10 gauge aluminum hold 25 AMPS.

What wire do you use for 250 foot run?

For a 250-foot run, it is recommended to use a wire gauge that is appropriate for the electrical load and voltage requirements of the circuit. Typically, for longer runs like this, a thicker gauge wire such as 10 AWG or 12 AWG may be used to minimize voltage drop and ensure proper current flow. It is important to consult local electrical codes and regulations to determine the specific wire type and gauge suitable for your application.

What is ceiling light?

A ceiling light is a light fixture that is mounted on the ceiling of a room to provide general illumination. It usually consists of a bulb or multiple bulbs enclosed in a decorative or functional housing to disperse light evenly throughout the space. Ceiling lights come in various styles, sizes, and designs to suit different decor preferences and lighting needs.

How many Solar panels required for 1400 volt amp inverter?

8 x 170 watt panels = 1360 Watts total.

The actual output would depend on your location in the world.

Other factors include aspect and pitch of the solar panels, wiring losses and temperature coefficients.

What is best used to mark out the conduits run?

Chalk lines or marking paint are commonly used to mark out conduit runs on surfaces like walls or floors. These tools provide a visible guide for the installation process and help ensure accurate placement of the conduits.

What color is not common in receptacle terminal brass silver green black?

The color green is not commonly used for receptacle terminal screws. Brass and silver are typical colors for the screws, while black is often used for the insulating coating of the screw.

How many standard lighting outlets on a 20 ampere circuit?

The maximum number of standard lighting outlets on a 20 ampere circuit can vary depending on the wattage of the light fixtures and the local electrical code regulations. In general, as a rule of thumb, you can typically have around 10-13 standard lighting outlets on a 20 ampere circuit.

What size wire do you need for AC?

Depends entirely on current draw. The higher the current, the higher the draw. For example, the wires in a radio may be pretty small, while the wire to operate your stove is pretty large. The wires to operate an overhead electric locomotive or trolley may be 8 to 12 inches across.

In house wiring, the standard in most places is 14 guage for the lighting circuits, 12 guage for the convenience outlets, and bigger guages for the clothes dryer and stove.

900 watts equal how many amp?

That depends on the voltage available. We assume 120 volts. Then amperage equals power divided by voltage. Amp. = 900 watts / 120 volts = 7.5 amps.

Electrical wire with clear insulation which wire is hot?

In standard electrical wiring, the black wire is typically the "hot" wire carrying the current, while the white wire is the neutral wire returning the current. If the wire has clear insulation, it may be difficult to distinguish between the two visually. It is best to use a voltage tester to determine which wire is hot.

What is the difference in performance between 13 amp and 15 amp miter saw?

Tough to tell. The extra amps may buy you some extra torque, but will cost you more to run. You are better off trying to read some reviews on-line since there are many other factors to consider.

What is the max amps for 4 gauge teck cable?

The maximum amperage for a 4-gauge TECK cable can vary depending on factors such as conductor material and installation conditions. Generally, a 4-gauge copper TECK cable can handle around 85-95 amps in typical installation scenarios. It is important to refer to the manufacturer's specifications and local electrical codes to ensure safe and proper usage.

Can you connect a bare wire from the cooktop to a green wire in a box?

No, you should not connect a bare wire from the cooktop to a green wire in a box. The green wire is typically the grounding wire and should be connected to the grounding system in the electrical installation. It's recommended to follow the manufacturer's guidelines and consult a qualified electrician for proper installation.

What type of wire gauge should be used for a 20-amperes circuit?

For a 20-amperes circuit, a wire gauge of at least 12 AWG should be used to ensure safe and efficient operation. Choosing the correct wire gauge will help prevent overheating and potential hazards in the circuit.

How does a high pressure sodium bulb work?

High pressured sodium is commonly used for different types of lighting, such as the ones used to grow plants inside during the cold weather. The artificial light provides the uv rays in the light spectrum that plants need to grow without needing to be exposed to the sun.