Electronic Photocontrol Fail-Off
The UM-204C rotary lock analog electronic light control switch series products are suitable for autonomously controlling street lighting, garden lighting, passage lighting, porch lighting, and park lighting based on the natural lighting level of the environment.
This series of products adopts an electronic design with photoresistors and is equipped with surge arresters (MOVs). Especially, the UM-204C can meet all types of power sources and provide a wider voltage range for customer applications.
In addition, its delay control function can avoid redundant operations caused by spotlights or lightning at night.
|
Model No. |
UM-204C |
|
Rated Voltage |
120~277VAC |
|
Rated Frequency |
50/60Hz |
|
Applicable Voltage Range |
105~305VAC |
|
Rated Loading |
500W Tungsten, 850VA Ballast, 5A e-Ballast |
|
Power Consumption |
3W@120V |
|
Operate Levels |
10~20Lx Turn-On / 30~80Lx Turn-Off |
|
Ambient Temperature |
-40℃ ~ +70℃ |
|
Related Humidity |
96% |
|
Fail Mode |
Fail-Off |
|
High protection |
Sandwich cover |
|
IP level |
IP54 / IP65 / IP67 |
Adjust the receptacle position if necessary, to ensure the Photocell facing the NORTH direction as indicated on the top of the photocontrol.
Wiring diagram
