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Hard to know what you are meaning?
A timer is a device in a circuit that switches on then off at given times. There may be many on/off operations not just the one.
Think of some lights, say street lights that come on at a certain time then off at a later time. If they are electric that would fit you question.
Although the lights are more likely controlled by darkness at dusk and first light in a morning.
G4CIR
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∙ 11y ago
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What would happened if you wired a 240v ballast and a 120 v ballast into a heavy duty timer?
The timer has to be multi-pole. The ballast must be connected to the load contacts of the timer. If the timer is a 120 Volt timer, the timer has to run on a 120V. circuit. Loads are loads, and as long as you have a multi-load timer you can hook up whatever you want. If the timer only works on a shared power source (load shares the timer supply) you will need to use a contactor on the load side or the timer.
What is the Electrical supply IN THE UK?
Home electrical service in the UK is 230 volts at 50 hertz.
What are the three factors that effect the electrical parameters of a op-amp?
Supply voltage , temperature , frequency are factors that effect the electrical parameters of opamp
What point in an electrical circuit that is connected to the negative side of a power supply is called what?
battery
Who do you contact to have mains electric cable laid to your property?
The electrical supply authority for your area
Where should a timer be installed - at the electrical outlet or the end of a power cord?
The outlet would be the more often recommended place for it.An electrical timer can be placed anywhere within the circuit. Usually the timer would be placed at the front end of the circuit.
Can an electrical timer be used to control on and off power to self ballast lamps?
Yes, an electrical timer can be used to control the on and off operation of the power to self ballast lamps.
Where can one buy an electrical supply box?
Electrical supply boxes can be found from a local electrical warehouse or else try a good electrical supply store online, before you buy it should consult with a registered electrician.
What is the function of electrical socket?
Its function is to supply electrical power via a plug that is plugged into it to supply an appliance.
Which electrical test requires the supply to be energized?
Testing of an electrical circuit for voltage requires the supply to be energized.
What would happened if you wired a 240v ballast and a 120 v ballast into a heavy duty timer?
The timer has to be multi-pole. The ballast must be connected to the load contacts of the timer. If the timer is a 120 Volt timer, the timer has to run on a 120V. circuit. Loads are loads, and as long as you have a multi-load timer you can hook up whatever you want. If the timer only works on a shared power source (load shares the timer supply) you will need to use a contactor on the load side or the timer.
Why is a timer is used in an electrical circuit?
A timer is used in an electrical circuit to control the timing of certain events or functions, such as turning a device on or off at specific intervals. It helps automate processes, improve efficiency, and conserve energy by ensuring that devices are only active when needed.
What type of resistance would exist for electrical timers?
none the resistance is in the wire not the timer
What is the Electrical supply IN THE UK?
Home electrical service in the UK is 230 volts at 50 hertz.
Total frequency of the electrical supply is measured in?
Hertz
What is the power of a power supply?
power supply is a device that supplies electric power to electrical load
What is the use of a power supply?
power supply is a device that supplies electric power to electrical load
