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How do you wire contactor for two light circuits through a time clock?
Wiki User
∙ 13y ago
How do you wire a time clock with a contactor with a override switch
Wiki User
∙ 11y ago
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What would cause a lighting contactor to hum vigorously?
The first thing that springs to mind is that the pole faces of the contactor are dirty. If the contactor is in a position where it can get weathered, it would probably be a rust built up. Dis assemble the contactor and emery cloth the pole faces until they are shiny again. A light wiping of oil will increase the time between cleanings. If the sound is more like a chatter then the shading coil on the contactor's pole face could be cracked or broken. This small copper coil is used to induce magnetism into the pole face to hold the contactor closed as the voltage transits through the zero voltage of the sine wave cycle.
Is it true that computers electric circuits rarely fail an the data flows along this circuits at close to the speed of light processing can be accomplished in billionths of a second?
True
Which wire used for ordinary light bulb?
In most home wiring circuits, the black wire is used to power a light bulb. The other wire is white and is called the neutral conductor.
How do circuits work?
Circuits need 3 things to work. They need a load, (what the power goes on) power source, (the battery) and connectors (the wire inbetween). Circuits use electrons to flow from the negative side of the battery and around the circuit back to the battery. This repeats until the circuit breaks.
Why does light comes on by itself?
One that is controlled by a Photo-Electric device that detects darkness OR One that is controlled by a Clock Timer.
What is the different between contactor and relay?
A contactor, as far as being used to start a motor or the like, is in essence, a relay. A coil is energized and the normally open contacts from the contactor close (normally 3 contacts for an AC motor) and the motor starts. Do I understand your question? Or are you trying to decifer the difference between the coil of a relay and the contacts of a relay?
Which cicuits light the bulb better-Bulbs light better in which kind of circuits?
If you are comparing parallel vs series circuits, light bulbs produce more light in parallel circuits.
What would cause a lighting contactor to hum vigorously?
The first thing that springs to mind is that the pole faces of the contactor are dirty. If the contactor is in a position where it can get weathered, it would probably be a rust built up. Dis assemble the contactor and emery cloth the pole faces until they are shiny again. A light wiping of oil will increase the time between cleanings. If the sound is more like a chatter then the shading coil on the contactor's pole face could be cracked or broken. This small copper coil is used to induce magnetism into the pole face to hold the contactor closed as the voltage transits through the zero voltage of the sine wave cycle.
Does closed circuits work?
Closed circuits work, they have all the wires connecting from the battery, the switch and the lightbulb that is needed for the electrical current to flow through the battery through the closed switch into the light bulb and back into the battery. Therefore it works.
Is there a night light for the clock on the infiniti I30T and if so how do you replace it?
remove trim, remove clock, remove clock light harness, and remove and replace clock light bulbs
How do you install tail light on a Mazda bt-50?
Due to the complex nature of the system, Load Resistors will need to be fitted in both the indicator circuits and stop light circuits. Possibility of also requireing them in the park light circuits but not confirmed.
How do you change the clock light on your 2000 Honda CR-V?
The clock light is an integral part of the clock and is not replacable by itself
Are calculators at the speed of light?
A calculator can only operate as fast as the electrons that carry the current through its circuits. Electrons have mass, and mass can never travel at the speed of light; therefore, calculators do not operate at the speed of light.
Why are flashing light circuits used?
cuz they are!
How do you change the clock light in a 1999 Cr-v Honda?
There is no back light for the clock. The clock numbers are actually LED's - there is no way to replace them - the entire clock will have to be replaced.
Where is the fuse for the clock light on the 2203 Acura TL?
there is no fuse . you have to replace the light bulb by opening the clock.
What would cause both the turn signal and brake light fuses to blow on a 2001 Ford Escape?
short circuits in the turn signal and brake light circuits
