# How many watts does a 15 amp tool use?

Assuming your plugs are 120 V and the brand you chose is between 13 and 15 amps, using them would require approximately 1700 watts of power. Most workshops will be able to carry this load, even when the tool is connected to an extension cable.

Assuming your plugs are 120 V and the brand you chose is between 13 and 15 amps, using them would require approximately 1700 watts of power. Most workshops will be able to carry this load, even when the tool is connected to an extension cable. Contrary to common belief, operating an electrical tool with 240 volts instead of 120 volts does not make it more powerful because, since the use of the amplifier is reduced by half, the power stays the same. For example, a 16 amp power tool on a 120 volt circuit consumes 1,920 watts (16 x 120% 3D1,920).

That same tool on a 240-volt circuit now operates at 8 amps and continues to consume 1,920 watts (8x 240% 3D1,920). During the holidays, beautiful Christmas decorations light up neighborhoods. But how many watts can you put on a 15-amp switch? As beautiful as Christmas lights are, they can cause the switch to go off or an interruption if the switch is overloaded. On average, a 15-amp circuit breaker can operate a light of 1K each without blowing or around 1800 to 2000 watts.

The only problem with relying on this formula is that it is advisable to charge only one circuit breaker to 80 percent of its capacity. Overloading a 15-amp switch can cause very dangerous situations. It's best to have a certified, trusted electrician to help you with any electrical work. To determine how many watts of power a power strip can handle, simply multiply the volts by the amps.

Most installations operate on 120 or 240 volts. For a 15 amp power strip on a 120 volt circuit, the power strip can support up to 1800 watts. If you're on a 240-volt circuit, the power strip can handle 3600 watts of power. If you ever use two high-powered tools at the same time, such as a table saw and a dust collector, you'll need two separate circuits to handle the load.

The table saw has a powerful 15-amp motor that generates 5000 RPM designed to precisely cut various woodworking materials for workplace and workshop tasks. However, you may notice a difference in power if you had been using an 18-amp tool on a 20-amp circuit. In general, most 15-amp table saws aren't powerful enough to handle thicker or harder materials without problems. When determining how many watts a 15-amp power strip can handle, you must understand three key terms, which are watts, amps, and volts.

The starting load of the appliance or tool determines if an inverter has the capacity to power it. If you use the power strip for computers, televisions and stereos, then 15 or 20 amps will suffice. Generally speaking, most 15-amp table saws have motors that require around 1800 watts of power to operate effectively. To make sure you have an adequate power supply for your hungry power tools, it may be best to take a look at the wiring.

If you need a table saw that can easily handle thicker materials, you may need to look for a model that has a more powerful motor and requires more amps. The power requirements of most table saws significantly exceed 15 amps, which can increase voltage and wiring and potentially damage equipment or your home.

##### Darla Kinstle

Incurable zombie geek. Professional beer advocate. Lifelong bacon guru. Friendly internet buff. Total twitteraholic.