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LJL

by Columbia Lighting 

LJL features high lumen output and exceptional lens uniformity. LJL provides appropriate lumen packages for retail, health care, office, education and high ceiling applications. The Smooth Frosted Acrylic lens has been custom formulated for an attractive, uniform lens appearance. Select LJL for a high-end appearance at a reasonable price point.

  • High lumen LED troffer
  • 7,775 to 14,750 nominal lumens
  • Attractive, custom formulated Smooth Frosted Acrylic (SFA) lens eliminates LED pixilation
  • Long life LEDs rated 60,000 hours at L80 with over 100,000 hours projected for reduced life cycle maintenance costs
  • Four LED color options for retail, health care, office and education
  • Fixed output, or 0-10V dimming drivers
  • Two door frame choices
  • Metal to metal light leak protection on all four sides of shielding frame
  • Hinged optical system allows easy access to LED modules and electrical from below the ceiling
  • Controls friendly
  • Compatible with Hubbell Lighting Dual-Lite inverters
  • DLC® (DesignLights Consortium) Qualified - see www.designlights.org
  • 5 year warranty

Product Details

General

Application
  • Commercial Indoor
  • Classrooms and Offices
  • Halls/Dorms
  • Conference Room
  • Meeting Room
  • Common Areas
Chicago Plenum Yes
Color White
Color Temperature
  • 3000 K
  • 3500 K
  • 4000 K
  • 5000 K
Construction Material - Main Steel
Dimming Protocol 0-10V
Dimming Range
  • 1%
  • 5%
LED Yes
Lamp Type LED Integrated
Light Source LED
Listings
  • CSA
  • cUL
Mounting Type
  • Recessed
  • Suspended
Type Troffers
Warranty Length 5 Year Warranty
createchange Yes

Certifications and Compliance

DLC Designation DLC® (DesignLights Consortium) Qualified - see www.designlights.org
Energy Efficient Yes
Industry Standard(s)
  • CSA
  • cUL

Photometry

IES Files Color Temperature CRI Delivered Lumens Lm/W Watts Distribution Type
LJL22-30HLG-FSSFA-EDU
IES file
3000 °K 80 CRI 7791 lm 127 61 W Ambient
LJL22-30VLG-FSSFA-EDU
IES file
3000 °K 80 CRI 13882 lm 118 118 W Ambient
LJL22-35HLG-FSSFA-EDU
IES file
3500 °K 80 CRI 7932 lm 130 61 W Ambient
LJL22-35VLG-FSSFA-EDU
IES file
Test Report
3500 °K 80 CRI 14132 lm 120 118 W Ambient
LJL22-40HLG-FSSFA-EDU
IES file
4000 °K 80 CRI 8033 lm 131 61 W Ambient
LJL22-40VLG-FSSFA-EDU
IES file
4000 °K 80 CRI 14313 lm 121 118 W Ambient
LJL22-50HLG-FSSFA-EDU
IES file
5000 °K 80 CRI 8298 lm 136 61 W Ambient
LJL22-50VLG-FSSFA-EDU
IES file
5000 °K 80 CRI 14785 lm 125 118 W Ambient