The photoelectric switch JL-401 is applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level. JL-401 provides a wide voltage range for customer applications under almost power supplies. Further, a preset 15-30 seconds time-delay might avoid mis-operation due to spotlight or lightning during the night time.
Technical Data
| Model No. | JL-401A/AR | JL-401B/BR | JL-401C/CR | JL-401D/DR |
| Rated Voltage | 120VAC | 220-240VAC | 120-277VAC | 277VAC |
| Sensor Type | photo resistance | |||
| Rated Loading |
6Amp (Max). |
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| Power consumption | 5W max. | |||
| Operate Level |
On: 10-20Lx Off: 25-35Lx |
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| Ambient Temperature | -40℃ ~ +70℃ | |||
| Related Humidity | 96%RH | |||
| Body Dimensions | 45(L) x 45(W) x 30(H)mm | |||
| Leads Length | 180mm or Customer request | |||
| Sensor Dimensions | 21 x 25mm Dia. [20mm Dia. mounting Hole] | |||
Installation
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.
Initial Testing
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.
