JL-241/242/243

Smart Dimming Photocontrol NEMA Twist-Lock

PRODUCT SUMMARYThe dimming photocontrol JL-241/242/243 series is applicable to control the dimmable LED street lighting (0-10V/1-10V)automatically in accordance with the ambient natural lighting level.This product is designed with microprocessor circuits with IR-filtered phototransistor.A heavy duty surge arrester (MOV)is provided to protect the lamp from inrush current as well as impulse by lightening.Further,a preset 10 seconds time-delay prevents excessive operation due to spotlight or lightning during the nighttime.It provides constant reliability as the relay has sufficient work life of over 10,000 cycles,and offers extra long work life when a sandwich cover option is applied together.This product provides twist lock terminals meeting the requirements of ANSI C136.41 as well as being listed by UL under the Standard for Plug-In,Locking Type Photocontrols for Use with Area LightingFEATURESANSI   C136.41   Twist-lock

• 0-10V/1-10VDimming
• MOV  40kASurgeArrester  Built-in
• Optional  Sandwich  cover  for  LongLife
• Multi-Volts     Application
• IP65Ready/IP67Optional
• IR-filteredPhototransistor
• ConstantOn/OffDimming
• MidnightDimming(JL-242、JL-243) ·LED    Decay    Compensation(JL-243)

SEQUENCE. DIAGRAMConstant  On/Off  Dimming  Standard  program  for  LED  output  keeping  the  field  lit  with  constant  lighting level,in  accordance  with  the   natural  sunlight   level  detected.When  the   natural  lighting   is  higher  than   110%of  the  rated  level,hot  line  will  be  disconnected  to  keep  LED  fixture  as  zero  consumptionMidnight  Dimming  Standard  program  for  LED  output  lowered  to  a  customized  percentage  to  save  powe after  midnight  until  about  1  hour  before  dawn  time,as  well  as  reduce  light  pollution  to  environment.SPECIFICATIONS

JL-241/242/243 key parameters

Values as printed in the EN 2412V8 full-range edition datasheet. The datasheet certification row carries no certificate number; this table is a manufacturer declaration, not a certificate. Delay and illuminance settings are configured per order and should be confirmed on the order.

 INSTALLATIONDisconnect  power;wire the color coded  receptacle according to the diagram below.Push the photocontrol on and twist it clockwise to lock it into the receptacle.Adjust the receptacle position if necessary,toensure the Photocell facing the NORTH direction as indicated on the top of the photocontrol. INITIAL  TESTING

• The  Photocontrol  turns  offimmediatelywhen  initially  installed.
• To  test  “turn  on”during  daytime,cover  its  eye  with  opaque  material.
• Donotcover with finger because light traveling through fingers may be great enough to keep the Photo- control off.
• photocontroltestwill take approximately 2  minutes.

 ORDERING  INFORMATIONJL-241C              4  P    F    -IP67Product features-Photoelectric Switch

1. Easy to maintain Twist-lock(ANSI C136.41; confirm the mating contacts)

2. Configurable time-delay switching-over for luminaires protection

3. Advanced atable performance.

   

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JL-241/242/243 Selection FAQs

Do all three models provide the same dimming program?

No. The description distinguishes constant on/off dimming, midnight dimming for JL-242/JL-243, and LED decay compensation for selected JL-243 configurations. Confirm the exact model, voltage suffix, driver interface and program before ordering.

Which delay and interface information should I use?

This series uses an ANSI C136.41 twist-lock interface. Confirm the exact mating contacts and model-specific delay in the current datasheet and order configuration; do not apply one series description to every voltage suffix or dimming program.

What should I confirm for protection and compliance?

Confirm the complete controller, NEMA receptacle, seals, optional IP configuration, LED inrush and surge test conditions. Request applicable UL/conformity documentation for the exact model; a series-level standards reference does not establish certification for every unit.

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