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Will a 120 volt solenoid valve close when you put a 24 volt coil on it?
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What is no volt coil?
no volt coils are used to de-energise a contactor should a situation arise in which voltage is zero
Do you replace the coil from a 6 volt to a 12 volt when converting from 6 volt to a 12 volt system?
Yes. Since the coil is run at full voltage when starting 12 volts may be too much for a 6 volt ignition coil. It would be at about 8 volts when running. There is a starting resistor.
How do you control 110 volt circulator pump with a 24 volt thermostat?
You will need an interpose relay. This relay will have a 24 volt coil. The circuit power for the relay will come from a 120VAC to 24VAC volt transformer. The 24 VAC circuit will have the thermostat in series with the coil of the relay. Thermostat calls for heat, the coil energizes and the relay's contacts close. Your circulator pump is controlled by the relay. On selecting the relay make sure that the contact ratings can handle the full load amps of the circulator. A contact rating of 120 volts at 15 amps will do very nicely.
How do you rewire a 110 volt HID Magnetic coil ballast to use 220 volt?
Unless the ballast is a multi tap primary you can not rewire it for 220 volts.
How do you use 12 volt battery on 6volt coil?
Use a rheostat to lower the voltage to six volts
What is no volt coil?
no volt coils are used to de-energise a contactor should a situation arise in which voltage is zero
What happens if you use a 12 volt coil with a 6 volt system?
Probably not much because 6 Volts is not enough to power a 12 Volt coil
Is a nine volt solenoid stronger than a three volt solenoid?
There's no set answer to that. The strength of the solenoid isn't decided by the voltage alone, so it'd be entirely possible to build them either way.
Do you replace the coil from a 6 volt to a 12 volt when converting from 6 volt to a 12 volt system?
Yes. Since the coil is run at full voltage when starting 12 volts may be too much for a 6 volt ignition coil. It would be at about 8 volts when running. There is a starting resistor.
What is the number of turns in primary and secondary coil for 12 volt battery charger with 220 volt power supply?
what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply> what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply>
Why not no volt coil?
It is impossible to figure out the question.
How do you control 110 volt circulator pump with a 24 volt thermostat?
You will need an interpose relay. This relay will have a 24 volt coil. The circuit power for the relay will come from a 120VAC to 24VAC volt transformer. The 24 VAC circuit will have the thermostat in series with the coil of the relay. Thermostat calls for heat, the coil energizes and the relay's contacts close. Your circulator pump is controlled by the relay. On selecting the relay make sure that the contact ratings can handle the full load amps of the circulator. A contact rating of 120 volts at 15 amps will do very nicely.
What is the use of a diode in a solenoid?
It prevents the voltage spike that occurs when the magnetic lines of force cut across the solenoid windings when someone shuts the power off the solenoid. It is called inverse voltage and on a 12 volt coil, when you turn it off, the collapsing magnetic field can generate an inverse voltage of 200 volts or more for a split second. This is why sometimes you can get a "poke" out of a 12 volt system. It is the inverse voltage spike that causes a momentary shock to your fingers or body. (this momentary voltage is not harmful to a human). when a coil has a charge cause by applying DC and suddenly disconnected this charge will manifest as a voltage of opposite polarity across the coil the diode will clamp this charge to .6-.7 v removing reverse breakdown voltage present
What would be the result if a 24 volt 20-ohm low voltage contactor coil were wired in series with a 24 volt 200-ohm control relay coil?
Nine tenths of the voltage would appear across the 200-ohm coil.
Can you use a 6 volt relay to 230 volt circuit?
If you are talking about a 6 volt coil, yes, so long as the contacts are rated for the 230 volt circuit. If you are talking about 6 volt contacts, no, absolutely not.
Can a coil be made to fire not being on a car?
probably an old style 6 volt coil with an old-style 'lantern=battery' (6 volt) big fat square thing with the springs on top or old style 12 volt coil with like gas lawn mower key-start (completely sealed) battery /has male tabs/ on top. but coil will not hold a charge for later use.
What is purpose of diode in solenoid?
If the coil is powered with DC voltage, an inductive voltage is created anytime power to the coil is de-energized. The inductive voltage is called an inductive kick and it is up to ten times the applied voltage and is in reverse polarity to the applied voltage. A diode or other type of suppression device must be connected across the coil of the solenoid to protect any other electronic components in the circuit that may be damaged by this voltage. The diode is connected in reverse bias across the DC solenoid coil so that when voltage is applied in normal polarity, the diode does not provide a path for current. When the solenoid coil is de-energized, the inductive voltage is the opposite polarity to the power supply, so it will flow through the diode and back into the coil. Since the coil is made of a large length of wire. the energy of the inductive voltage will be dissipated as it moves through the wire. This will render the excessive inductive voltage harmless. The fact that the inductive voltage will travel through the diode in the forward bias direction means the 0.7-1 volt drop across the diode junction will also limit the V=< (dv/dt) surge. Fig. 4 (below) illustrates an example of the diode connected across the coil of a solenoid that is powered with DC voltage.
