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A transformer that reduces voltage is classed as a step down transformer.

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12y ago

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What causes electrical explosions?

The causes of the electrical explosions is if the voltage of the electricity come down below 110 volts or become higher than 120 volts, it will explodes so you have to use an transformer into it.


Can resistors be used to use a 110 volts rated hairdryer in a 220 volt source?

Resistors could be used if you can find resistors with a high enough wattage rating to dissipate the heat that they will generate. Your best bet is to purchase a voltage adapter. The adapter is just a transformer that steps down the voltage from 220 to 110 volts. Locate on the hair dryer what the wattage draw is and then match the transformer (adaptor) to that wattage output.


How do you covert 277 light fixtures to 110 light fixtures?

You need to rewire to a lower voltage at panel or get a transformer that steps down 277 to 110 volts. Make sure wire is sized for new load as well as breaker.


How will a 3 phase panel give you 110 volts and 220 volts?

A three phase panel will not give you 110 and 220 volts. A three phase four wire panel will, but not at these voltages. The nearest voltages will be 120 and 208 volts. The 120 volt is the wye voltage of 208 volts. 208/1.73 = 120 volts. A single phase three wire panel will give you 110 and 220 volts.


How do you convert from 480 volt to 220 volt or 110 volt?

AC voltage conversions are usually done with transformers. Most commonly, a 3 phase 277/480v system is transformed to a 3 phase 120/208v system. You can, however transform to anything you like with the proper transformer. If you are trying to convert 480v single phase to 240v single phase, such as for home use, then ask for that type transformer. It would use only 2 phases of the 3 phase system. Using 2 phases is called single phase and there are reasons for this that are beyond the scope of this answer. 220v and 110v are field measurements of what is considered 240v and 120v when ordering equipment or applying code.

Related Questions

How do you plug in a pot that is 220 to a 110?

Use a step-up transformer from 110 volts to 220 volts. Try getting one at Home Depot or SEARS.


How do you get 240 volts out of a 110 outlet?

You would have to run new wires to obtain 240 volts or use a step-up transformer.


How to configure 110 volts power supply to receive 220 volts?

A transformer is needed to convert 110 v to 220 v or vice versa. This type of transformer is commonly used in Europe for power tools in the building trade which run from a portable 110 v transformer with a centre-tapped earth for safety so that each side is only 55 v to earth. A 3 kVA transformer for this purpose costs about £80.


What transformer is needed to convert 220volts to 110 volts?

Yes, transformers which operate on 110 - 120 Volts exist. This question is probably incomplete as it only mentions one voltage: it could be for the primary or the secondary or for a single-winding auto-transformer. The missing information cannot be guessed...


How do you convert 110 kva 440 volts?

To convert 110 kVA at 440 volts to amperes, you can use the formula: Amperes = kVA / (Volts x 1.73) for three-phase systems. In this case, 110 kVA / (440 volts x 1.73) ≈ 143.37 amperes.


Can 240 volts be converted to 110 volts?

Yes , with a step down transformer. 240 volts into the primary side H1 and H2 which is stepped down to 120 volts on the secondary side, X1 and X2.


What is most commonly used to reduce 230 volts to 110 volts on site?

Most commonly is a transformer used to reduce the voltage. You can get it in the shop with electronic eq.


What are transformers for?

They transform most usually voltage or current. Your phone charger is a transformer that transforms 230/110 Volts into probably 5 Volts to charge your phone.


Will an apple computer bought in Bermuda work in Ireland?

No. Bermuda has a voltage of 110 volts. Ireland has a voltage of 220 volts. You will need a transformer to use it in Ireland.


How do you convert a 110 volts into 220 volts in a digital alarm clock with a plug in option?

You would need to use a voltage converter or transformer that can take in 110 volts and output 220 volts. Make sure the converter is rated to handle the power requirements of the digital alarm clock. Additionally, check the compatibility of the plug to ensure it fits the socket of the digital alarm clock.


How do you convert 110 volts into 30 volts?

AC - use a step-down transformer. DC - simplest but most wasteful, use a dropping resistor (in series). Otherwise it is costly.


How is electrical transported to your house what dangerous are they?

Electricity from the grid arrives near your house as high voltage. 7,500 even 12,500 volts. The nearby transformer converts it to 220 vac with a center tap that give you the wall socket 110 vac. All of it is dangerous and is not to be played with.