CR-LE

1’x4’ or 1’x2’ LED Light Engine

The CR-LE light engine delivers the same high-quality light and energy savings as the CR Series troffer in either a nominal 1x2 or 1x4 industrial form factor. Designed with versatility in mind, the lightweight, compact CR-LE can be suspended as is or installed with our surface mount kit. The CR-LE 1'x4' can also be installed as an upgrade from fluorescent troffer or parabolic fixtures using our CR24 UPKIT.

  • Utilizes Cree TrueWhite® Technology
  • Active Color Management
  • Room-Side Heat Sink
  • Efficacy: 100-130 LPW
  • Delivered Light Output: 2000, 2200, 3100, 3200, 4000, 5000 lumens
  • Input Power: 22-50 watts
  • CRI: 90 CRI (Cree TrueWhite® Technology), 80+ CRI (HD option)
  • CCT: 3000K, 3500K, 4000K, 5000K
  • Input Voltage: 120-277 VAC or 347 VAC
  • Warranty: Cree offers industry-leading limited product warranties. Visit our warranty webpage for more information on this product.
  • Lifetime: Designed to last from 50,000 up to 100,000 hours
  • Controls: Step Level to 50%, 0-10V Dimming to 5%
  • Mounting: Surface or Suspended
  • CR-LE (1x4) Dimensions: L 42.6” x W 10.6” x H 4.3”
  • CR-LE (1x2) Dimensions: L 21.3” x W 10.6” x H 4.3”
  • Weight: max 15lbs.

Applications

Product Lumen OutputCctVoltageControls DimmingOptions
CR-LE (1x2)

32L
3200L
30K
3000K

35K

3500K

40K

4000K

50K

5000K
Blank
120-277V

34

347V
S
Step dimming to 5%

10V

0-10V dimming to 5%

HD
High Definition Color - CRI 80+
32L - 35W 3200 Lumens (90LPW)
40L - 44W 4000 Lumens (90 LPW)

EB14

Emergency Backup 1400 Lumens

EB14SMK

Emergency Backup with Surface Mount Kit 1400 Lumens

CR-LE (1x4) 22L
2200L

40L

4000L

40L HE

4000L

50L

5000L
30K
3000K

35K

3500K

40K

4000K

50K

5000K
Blank
120-277V

34

347V
S
Step dimming to 5%

10V

0-10V dimming to 5%
HD
High Definition Color - CRI 80+
32L - 35W 3200 Lumens (90LPW)
40L - 44W 4000 Lumens (90 LPW)

EB14

Emergency Backup 1400 Lumens

EB14SMK

Emergency Backup with Surface Mount Kit 1400 Lumens

Related Documents

Accessories Version Last Updated
29 Mar 2012
01 Jun 2012
06 Jul 2012
08 Jan 2012
03 Apr 2012
Data & Spec Sheets Version Last Updated
18 Sep 2013
Design Files Version Last Updated
05 Apr 2013
05 Apr 2013
05 Apr 2013
05 Apr 2013
05 Apr 2013
05 Apr 2013
05 Apr 2013
05 Apr 2013
Dimming Version Last Updated
Installation Instructions Version Last Updated
12 Jun 2013
13 Jul 2012
13 Feb 2012
19 Jan 2012
Lighting Case Studies Version Last Updated
28 Mar 2014
03 Dec 2013
Lighting Facts Version Last Updated
18 Apr 2013
18 Apr 2013
18 Apr 2013
18 Apr 2013
Literature Version Last Updated
16 Jan 2014
Lumen Maintenance Version Last Updated
18 Sep 2013
Regulatory Compliance & Certifications Version Last Updated
Sales Terms Version Last Updated
01 Jan 2013

FIELD-INSTALLED
Surface Mount Kits:
    SMK-LE-L
        - For use with 1x4 light engines: 22L, 40L, 40LHE and 50L
        - Must order end caps separately
        - Not compatible with 347V adaptor kits or EJBCR-5PK
    SMK-LE-S
        - For use with 1x2 light engines: 32L
        - Must order end caps separately
        - Not compatible with 347V adaptor kits or EJBCR-5PK
    End Caps (2-Pack)
    SMK-LE-EC
        - Required for all SMK installations
    Joiner Plate
    SMK-LE-JP
        - Optional accessory for continuous row installations
347 Volt Adaptor Kits:
    CR-347V
        - For use with 10V controls
        - Not compatible with surface mount kits
    CR-347V-SD
        - For use with S controls
        - Not compatible with surface mount kits
    Adjustable Power Feeds with Cable Support Canopy Kits
    AC5-18/4-72-PD8-JB
    Adjustable Cable Support Kits
    AC5-72-PD8-JB
    Junction Box (5-Pack)
    EJBCR-5PK
        - Expanded size junction box for through wiring
        - Not compatible with surface mount kits