JL-241/242/243 Smart Dimming Photocontrol NEMA Twist-Lock

Categories Photocontrols, Smart Lighting Controls

Product Details:

JL-241/242/243

Smart Dimming Photocontrol NEMA Twist-Lock

PRODUCT SUMMARY

The 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 Lighting

FEATURES

ANSI 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. DIAGRAM

Constant 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 consumption

Midnight 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

INSTALLATION

Disconnect 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,to

ensure 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 INFORMATION

JL-241C 4 P F -IP67

Product features-Photoelectric Switch

1. Easy to maintain Twist-lock(ANSI C 136.10)

2. 30-60 seconds 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?

The page includes differing delay and ANSI interface references. Request the current model-specific datasheet and mating contact arrangement rather than combining all statements into one specification.

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.

See smart lighting controls, NEMA receptacles and accessories, and selection and installation FAQs.