Yes, but only in Europe on a 230 volt 50Hz circuit.
No battery charger designed for home use should ever be used on a 240 volt 60Hz circuit in USA or Canada - or in any other country using that system - because the circuit breakers for that voltage will be sized to protect the wiring for much larger appliances like dryers, washing machines, air conditioners, etc. which take much higher currents than battery chargers. It is not safe to use a small appliance such as a battery charger on such a circuit.
If you are in doubt about what to do,
the best advice anyone should give you is to
call a licensed electrician for advice.
No, a 220 volts AC fan cannot run directly from a 12 volts battery. The fan requires a much higher voltage to operate efficiently. You would need a power inverter to convert the 12 volts from the battery to 220 volts AC to power the fan.
what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply> what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply>
Your question is confusing. First off a battery charger puts out DC voltage not AC. If you are asking if you can run a 120 volt battery charger on a 220 volt circuit the answer is no you cannot. That would destroy the charger.
A charger designed to run on 220 volts only will not operate on 110 volt supplies but single voltage chargers are rare. The majority of chargers will accept any AC voltage from around 100 volts up to 250 volts. To find out, take a look at the information panel on the charger. On the panel there will be a voltage rating as well as other data. The voltage is likely to say something like "Input - 100-250 VAC". As long as the voltage available is within the upper and lower limits, the charger should work. You will probably need an adaptor to plug it into the local mains outlets but once you have that, you should be set.
With a 12 volt battery charger that is made to plug into a 220 volt circuit.
Electric golf carts typically require a 110-volt outlet for normal charging. However, some high-voltage systems may require a 220-volt outlet for faster charging capabilities. It is important to check the specifications of your specific golf cart model to determine the voltage requirements.
There is no remedy but to plug it into a 230 circut.
This scenario can not happen due to the different configurations of the plugs (caps) that are used for different voltages and amperages.
No. You will probably burn out your charger by subjecting it to nearly twice its rated voltage!
The higher voltage need more resistance, from the formula W = V2 / R. That means R = V2 / W. So 220 v 100 W is 484 ohms, while 115 v 100 W is 132¼ ohms.
No country in the world uses 138 volts. They use 100, 110, 115, 120, 127, 210, 220, & 240.
A 100 watt 220 volt light bulb (or anything consuming 100 watts on 220 volts) draws 100/220, or .45 Amps. It will also have about 220²/100, or 484 ohms resistance. A 60 watt 220 volt light bulb (or anything consuming 60 watts on 220 volts) draws 60/220, or .27 Amps. It will also have about 220²/60, or 807 ohms resistance.