- Contact Person : Mr. Huang Phillip
- Company Name : Shanghai Long-Join Electronics Co., Ltd.
- Tel : 86-21-66240014
- Fax : 86-21
- Address : Shanghai,Shanghai,Opposite No.393, Nanyunzao Road
- Country/Region : China
- Zip : 200443
bulb holder control
The photoelectric switch JL-303 is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level.
This product is designed on the basis of electrical heating structure that provides time delay over 30 seconds to avoid redundant switching against spotlight or lightning during the night time. A temperature compensator system provides consistent performance regardless of the ambient temperature.
Model | JL-303A | JL-303B |
Rated Voltage | 100-120VAC, 50/60Hz | 200-240VAC, 50/60Hz |
Rated Loading | 100W Bulb Down 150W Bulb Up | |
Power Consumption | 1.5VA | |
On/Off Levels | 10~20Lx On (Dusk) 30~60Lx Off (Dawn) | |
Ambient Temperature | -40°C ~ +70°C | |
Related Humidity | 96% | |
Body Meas. | 76×Φ41mm(JL-303) | |
Lamp cap & holder | E26/E27 | |
bulb holder control
