The photoelectric switch JL-428C is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level.
This product is designed with electronic circuits with MCU incorporated. Its quicker response with time delay of 5 seconds offers easy-to-test feature while avoiding mis-operation due to spotlight or lightening during night time. Especially, model JL-428C provides a wide voltage range for customer applications under almost power supplies.
JL-428CM provides surge protection feature up to 235J/5kA.
1000W Tungsten, 1200VA Ballast@120VAC/1800VA Ballast@208-277VAC
8A e-Ballast@120VAC / 5A e-Ballast@208~277V
|Power consumption||0.4W max|
|Ambient Temperature||-30℃ ~ +70℃|
|Leads Length||180mm or Customer request (AWG#16)|
|Sensor Type||IR-Filtered Phototransistor|
|Midnight Schedule||Available per client’s request|
|Approx. Weight||76g (Body)|
|Body Meas.||41(wide) x 32(depth) x 72(height)mm|
|Typical Surge Protection||235 Joule / 5000 Amp|
Disconnect power, remove junction box cover, place the SWITCH in knockout hole and fasten with locknut.
Wire according to the diagram in right hand.
Do not install the switch with the Photocell facing artificial or reflected light. This will cause the unit to cycle on and off at night.
It is normal for the SWITCH to take several minutes to turn off when first installed.
To test “turn on” during daytime, cover its eye with sliding the metal strip mounted.
Do not cover with finger because light traveling through fingers may be great enough to keep the switch open.
Test will take approximately 2 minutes.