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It depends on where you live, as most countries have their own standards. In the UK, for example, the nominal (named) mains voltage is 230 V, but it is allowed to vary between +10% and -6%. The nominal frequency of this voltage is 50 Hz, and this is allowed to vary between +/-1%.
In North America, the standard nominal supply voltage is 120 V at 60 Hz.
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What is the number of volts in mains voltage?
In the UK the mains voltage is 240 volts
What is typical line voltage tolerances?
Tolerances are about +/- 5 percent. Scroll down to related links and look at "List of countries with mains power_plugs, voltages and frequencies - Wikipedia".
What is the mains voltage and frequency used in the united kingdom?
The mains voltage is 230 volts, and the frequency is 50Hz.
What is the mains voltage in Cyprus?
220V
What is service mains in power transmission system?
A 'service mains' is not associated with an electricity 'transmission' system, but with a low-voltage 'distribution' system. The service mains is the name given to the cable that connects a building to the low-voltage mains supply.
What you get from mains voltage or current?
You get power, which is voltage * current (so both!).
What is the UK mains voltage?
230 V
Advantage of low voltage over mains voltage?
Less likelihood of electrocotion.
What is the mains voltage in Brunei?
3 Point (british)
What is voltage required for desktop?
Desktop computers all come with a power supply that changes the mains voltage in your country's electricity supply to that needed inside the PC. Thus the Voltage used by your PC is the mains voltage in the country where the PC was sold.
Will your US laptop work in the UK?
Not without a suitable mains adapter to charge the battery. The UK mains voltage is 230 Volts - the US mains runs at just 110 colts.
What is the standard mains voltage in Dublin?
The standard voltage is the Republic of Ireland is 220 VAC at 50Hz.
