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ugur tezer

TURKEY
- 2
- 0
rosario di palma

ITALY
- 0
- 0
2

Components

	R1 = 100 ohm 2 watts	x 1
	polyster capacitor = 1uf 400v code 105j 400v CBB22	x 1
	R2 = 560k or 1M	x 1
	diode = 1N4007	x 5
	Radial electrolytic Capacitor = 4.7uf 400v	x 1
	Relay= 12 v 20A or 10A size in image above	x 1

Description

fast automatic emergency light or fan switch on

Quick switching circuit emergency lighting for _Parts of the second_ with high current support and can be connected to the lamp directly in a place close to the city power line AC 220v Explanation

1- When the public electricity (220v AC) is working, the Relay will be on and lamp off

2- when public electricity AC turn of, the relay will be switched off and emergency lamp on

3- Very Fast switching Parts of the second

4- High current

5- Small, cheap and can be used in many applications

Note

-Do not touch the circuit while working on AC 220 to avoid Electric shock

-keep it away from children in a high place

-Place the circuit in a suitable box to avoid Electric shock by water, Humidity and metal surfaces

Mar 13,2021

1,299 views

fast automatic emergency light or fan switch on

Turn on emergency lamp when the public electricity 220 off and make lamp in battery status very quickly And go off when return 220 v

1299

Published: Mar 13,2021

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