no volt coils are used to de-energise a contactor should a situation arise in which voltage is zero
function of a no volt coil
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.
Unless the ballast is a multi tap primary you can not rewire it for 220 volts.
Use a rheostat to lower the voltage to six volts
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.
120-V to 24-V has a 5:1 ratio. 120/24=5. It's as simple as that.
Probably not much because 6 Volts is not enough to power a 12 Volt coil
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 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>
It is impossible to figure out the question.
Nine tenths of the voltage would appear across the 200-ohm coil.
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.
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.
In the related links box below, I posted Building A 250,000 Volt Tesla Coil.
Coil is a transfer of energy because it takes energy to make coil burn which is reduced as heat/ light energyMy VersionA electrical coil will step up (convert) voltage and electrical energy or step down depending on how it is designed. EG: A coil called a transformer will take the 600 volt power from the power grid and turn it into 120 volt power in your house.
12 volt.
Unless the ballast is a multi tap primary you can not rewire it for 220 volts.
Use a rheostat to lower the voltage to six volts