What does 60Hz 120V electricity mean? - Answers
Jan 11, 2025 · Well, darling, 60Hz 120V electricity simply means that the power supply has a frequency of 60 Hertz and a voltage of 120 Volts. It's the standard electrical setup in many …
What is 120vac 60Hz 340mA on a GE HELICAL 20W bulb?
Apr 2, 2025 · The specification "120VAC 60Hz 340mA" indicates that the GE Helical 20W bulb operates on a standard voltage of 120 volts, at a frequency of 60 hertz, drawing a current of …
What is the peak voltage of a 120 vac supply? - Answers
Aug 10, 2023 · "It is about 170 volt." was the given answer to this question. Incorrect. This would be the correct answer if question were "What is the 0-to-peak voltage of a 120 volt AC circuit?" …
What year did 115 volts changed to 120 volts? - Answers
Sep 25, 2023 · Since about the middle of the 20th Century, 120VAC has been the nominal voltage for the United States and Canada. However, the voltage provided at the wall can be …
What is the difference between current relay and potential relay?
Jan 25, 2025 · Relays are "pulled in" by applying voltage to the coil, typically 120Vac, or 24Vdc. A current sensing relay will close its contacts when it is wired to sense a particular amount of …
What is the peak-to-peak voltage in a circuit with an rms
Oct 3, 2023 · We will always calculate rms value only since the average value of ac current or voltage is zero. So we are using rms values in the ac circuit to calculate the power and to …
What does 115 volts ac 60 hz mean? - Answers
Oct 29, 2024 · You observe a small plaque on an electrical appliance that reads in part 115 volts AC 60 Hz This means that the appliance? That the appliance does not need a electrical …
What is an electrical legend diagram? - Answers
Jun 25, 2024 · Its a schematic representation of an electrical circuit. Imagine a ladder, the left-side rail would represent the power (120Vac, 24Vdc, etc.), and the right-hand rail would be the …
Can step down transformer be used as a step up transformer?
Aug 9, 2023 · For example, let's say we have a 12 VA step-down transformer that takes 120Vac in and is rated to provide 12V at 1 amp at the secondary.
How many amps does a 1.5 hp120vac motor draw? - Answers
Apr 28, 2022 · Current (I), measured in amperes (A) is equal to the true power (P) measured in watts (W) divided by the system voltage (V) measure in volts (V), in a single phase alternating …