relay coil meaning in Hindi

Examples

1. When the section is unoccupied, the relay coil completes an electrical circuit, and is energized.
2. Four reeds were generally present inside each relay coil, two for the speech-path, one for holding the path and one for metering.
3. The contact is closed by the application of power to the relay coil, but only after the coil has been continuously powered for the specified amount of time.
4. Appliances or relay coils are sometimes sold on a " one size fits all " basis " so that one device is supposed to work on any voltage from 208 through 240 volts.
5. In a manually operated switchboard, this current flowed through a relay coil, and actuated a buzzer or a lamp on the operator's switchboard, signaling the operator to perform service.
6. When used with a DC coil relay, a flyback diode can cause delayed drop-out of the contacts when power is removed, due to the continued circulation of current in the relay coil and diode.