The AS - 22 dl type electric lamp automatic switch is based on photoelectric transfer characteristics of semiconductor components design of a novel photoelectric switch. It is mainly composed of a sealed CDs photoresistance and integrated circuit. At dusk and dawn, according to the change of nature, the light automatic control of street lamp open and shut off, so as to achieve the purpose of the street light automatic control and energy saving. It can use the bracket easily installed on the wood, metal and concrete pole, and can work under any weather conditions. Because it has the advantages of novel design, installation and reliable, small volume, light weight, easy installation, long service life, low cost advantages and are widely used in street lighting, highways, factories, garden, ports, airports, farms, parks, schools and other places.
Features:
1, with internal environment illumination automatic detection circuit, automatically shut down during the day, automatically open in the evening.
2, using three wire system, compatible with impedance, sensibility, capacitive light a variety of load.
3, the control object for LED lamp, energy-saving lamp, fluorescent lamp, the lamp of incandescent lamp, exhaust fan, etc.
4, with environmental conditions change when the time delay function.
Installation note:
1, the ac power connection, light-operated switch black wire, white wire to the input power, white and red line load equipment.
2, dc power supply connection, light-operated switch black line (-) negative input, white line to enter the anode (+), white line load equipment of the anode (+), red line load device (-) negative.
3, test on or off during the day, please use opaque, package on the switch, switch lights work properly.
4, be careful not to install this device in the day special dark place, please return this device installed in the light of above, please do not directly installed in the light irradiation, can lead to constantly switch action at the bottom of the light.