No this is not normal. The first thing I would do is check your test meter against another one. See if a friend has a tester and ask if they would check your voltage. Make sure the batteries in your test meter are new and fresh. If both test meters read 133 volts on your house wiring then its time to give the power authority a call and get them to come out and check it.
Singapore uses 230 volts at 50Hz.
Normal voltage is 12 to 14 volts A battery when fully charged is 13.2 volts and the fegulator is normally set at 14.7 to 15.2 volts depending on the load.
260 volts
The voltage in North America can be as low as 110 and as high as 125 volts. The average is about 115 to 117 volts. <><><>><> House voltage in the US is generally 120v line to neutral and 240v line to line. It is referred to as a "120/240v single phase service." Actual voltage can be as low as 110/220 or as high as 125/250.
In North America a nominal voltage of 110 to 120 volts comes out of a normal wall socket.
110-120 volts
230 volts at 50 Hz
Singapore uses 230 volts at 50Hz.
I checked with my other meter and get 120 volts!
Peak - neutral for 120 volts RMS is 169 volts, or 120 * sqrt(2) Peak to peak will be 2 x this value, or 339 volts.
Yes if the house supply is 220-240 volts. The required voltage range should be printed somewhere on the fan.
Normal voltage is 12 to 14 volts A battery when fully charged is 13.2 volts and the fegulator is normally set at 14.7 to 15.2 volts depending on the load.
Assuming you normal house voltage is 120 volts, sounds like something is wired wrong. If you had the house (or part of it) running on generator and then took some voltage readings, you may have damaged some of the items in the house already.
260 volts
260 volts
In the United States, the normal house that is being built has 220 volts alternating current to legs each one carring 110 volts ac to ground.
The voltage in North America can be as low as 110 and as high as 125 volts. The average is about 115 to 117 volts. <><><>><> House voltage in the US is generally 120v line to neutral and 240v line to line. It is referred to as a "120/240v single phase service." Actual voltage can be as low as 110/220 or as high as 125/250.