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Best Alarm | Alarm Circuit for Mains Power Failure | Loud Alarm | Auto Resettable Alarm Circuit |
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- Опубликовано: 18 сен 2022
- #Alarm, #AlarmKaiseLagateHain, #AlarmSoundingOnMainsFailure, #BestAlarmOnMainsFailure, #MainsFailureAlarmCircuit, #AutoResettableAlarmCircuit, #SetAlarmOnMainsFailure, #LoudAlarmSound, #CorrysIndustrialElectronics, #IndustrialElectronics,
Assalam o Alaikum Dear Viewers,
Today, I am introducing low cost, simple but very effective alarm circuit for Mains Failure Monitoring.
This circuit will monitor Mains Supply Voltage continuously and sounds Buzzer/Alarm whenever Mains Supply fails.
This circuit can be operated on 12VDC or 24VDC as power is available. Relay, Timer and Buzzer must be installed as per available voltage i.e. 12VDC or 24VDC.
Relay R1 is used to monitor Mains Supply Voltage i.e 220VAC.
Relay R2 is used to acknowledge/alarm silence.
Twin (Double) Timer (T1) is used to control the operation of Buzzer and to protect it from its failure in the event of continuous operation.
Circuit will automatically reset on Mains Supply Voltage Resumption.
By watching this video, you will be able to develop and implement this alarm circuit.
Thank you for watching.
M. Qamar uz Zaman
Excellent job.
Please, the list of equipments used.
Informative video ❤
very important and wonderful circuit
good work
good job sir
Allah hu akhbar
excellent
On me horn nahi bajega kya is circuit se
Masha Allah.
good
Amazing
nice.
great
Sir practically wiring kr ke video bnaye shukrya ..
Ap ne wiring pehle se hi kr Rakhi he kuch samjhne me mushkil ho rhi h.
Please check diagram...
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