Dali-Dimming-Intelligent-Street-Light-Photocell-Controller
Rate voltage:
Metal Armor:
Polycarbonate Enclosure with UV Stabilizer
Supplemental Painted Aluminum Armor
IP protection:
Complete Sealing with Silicone Gasket
Full Sealing with Silicone Gasket and Pin protection
Enclosure Color:
Red
Orange
Yellow
Green
Brown
Blue
Violet
Black
Auburn
White
Gray
Maroon
Clear
Length:
Customizable

Ordering Information

L-251C*1 - K*2 - IP65*3 - F*4 (100*5 - 05*6 - D40*7 - L40*8)

*:Model Number

**:Metal Armor

None=Polycarbonate Enclosure with UV Stabilizer

K=Supplemental Painted Aluminum Armor

***:IP protection

IP65=Complete Sealing with Silicone Gasket

IP67=Full Sealing with Silicone Gasket and Pin protection

****:Enclosure Color

A=Red

B=Orange

C=Yellow

D=Green

E=Brown

F=Blue

G=Violet

H=Black

I=Auburn

J=White

K=Gray

L=Maroon

W=Clear

*****:Constant On/Off Level

******:Turn Off Time Delay

********:Midnight Dimming Level

********:Midnight Dimming Time

Product Summary

The Dimming Photocell for outside light JL-251/252/253 series is applicable to control any independent LED home/street lighting automatically in accordance with the ambient natural lighting level.

This type of Dimming Photocell is designed with microprocessor circuits with IR-filtered silicone sensor, 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 night time.

A heavy duty relay supports the work life of over 3650 cycles, and offers extra long work life when an optional metal Armor is applied together.

This Dimming Nema Photocell provides twist lock terminals and signal contacts meeting the requirements of ANSI C136.41-2013, as well as being listed by UL under the Standard for Plug-In, Locking Type Nema Photocontrols for Use with Area Lighting ANSI/UL773.


Technical Data

Products Features

- ANSI C136.41-2013 Twist Lock
- 0-10V Dimming
- Multi-Volts Application
- IP65 Ready / IP67 Optional
- 40kA Surge Arrester Built-in
- IR filtered Photodiode Sensor
- Midnight Dimming
- LED Decay Compensation Featured
- Fail-On Mode
- Metal Armor for Long Life


Products Display:

251-1展示.jpg

251-2展示.jpg


Installation

Disconnect power; wire the color coded Nema Photocell Receptacle according to the diagram below. 

Push the Nema Photocontrol on and twist it clockwise to lock it into the Nema Photocell Receptacle. 

Install the Nema Photocontrol with the Photocell facing the NORTH direction as indicated on the top of the photocontroller. 

Adjust the Nema Photocell Receptacle position if necessary.


Initial Testing

It is normal for the Photocell 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.