To answer this question two more values need to be stated. One is the cost of electricity in your area and the second is how long does the appliance operate in an hour interval. Electricity is sold in kilowatts/hour.
I believe that a 2x30w has two speakers that run twenty watts and a 60w has any number of speakers as long as the total is 60w
If a 12 volt appliance is connected to a 120 volt outlet, it would likely get damaged due to the excessive voltage. The appliance is designed to run on 12 volts, so the higher voltage could overwhelm and fry its electrical components. It's important to always match the voltage requirements of an appliance with the electrical supply to prevent damage.
A refrigerator uses electrical energy as its primary source of power to run the compressor, fans, and other components that cool and regulate temperature inside the appliance.
The average lifetime of an incandescent bulb is around 2000 hours.
some kinds of microwaves
The amount of power required to run an electric appliance depends on how many kilowatts of power it uses. The cost to run the appliance depends on how much your company charges per kilowatt. <<>> The amount of power depends on how much power it was designed to take. Some appliances are designed to take as little as possible, like radios, TVs and computers. Others are designed to turn electric power into another form of power, like mechanical power (motors) or heat power (space heating). These tend to use more power. The amount of energy paid for via the bill depends on the sum of the energy used by all the appliances. For each appliance it's the power drawn multiplied by the time it was used.
You can try contacting your local appliance repair services instead of immediately heading for an appliance store. Repair companies often offer second-run appliances for sale, which can offer a less expensive, more reliable investment opportunity than buying new.
Yes, if the appliance was designed to run on 210 to 240 volts.
A refrigerator makes use of electrical energy to run a heat pump that helps remove the warm air from within and sends it to the back of the appliance.
there should be a sticker somewhere on your appliances, usually on the back or the bottom, showing the volt and wattage requirement of that appliance. just add up the appliance requirement on each appliance that you need to run without going over what your generator is rated in output. any appliance repair technician should be able to help you with this.
No. You need a 3-phase supply that matches the voltage and current rating of your appliance.
Different appliances have different wattage draws. Without knowing the wattage of the appliance, an answer can not be given.