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Control Number:5002193 cETLs LE4-3LED Linear Light 4.5″*3″
Control Number:5002193 cETLs LE4-3LED Linear Light 4.5″*3″



Led semiconductor technology, 80% energy saving than traditional fluorescent lamp.

Adopting high purity aluminum alloy with anodizing oxidation, simple & fashionable appearance, non- fading.

Excellent thermal management to ensure led lamp works stably, effectively control the luminous degradation.

Isolation driver, overload protection design, compliance with EMC international standards.

Split structure, suitable for brimless recessed, suspended, surface and side mounted.

 The optics adopts imported frosted PC diffuser with stripe, anti-glare.


Widely applied in airport, metro, commercial building, office, art zone, shopping mall, parking lot, etc.

3、Product picture                                                                      4Product size diagram


5Product technical parameters

5.1Basic parameter


Product size



 Hole size















5.2General parameter

      Product name:LE4-3 led linear light

LED: 0.2W SMD2835  Optional accessories:OSRAM/EPISTAR    Color tolerance:  <3

CRI:>80/>90    CCT:3000k,4000k,5000k,6000k

Input voltage:AC100-277V    PF:>0.90    Driver: 0-10v dimming

Material:6063-T5 aluminum alloy with anodizing oxidation or sprayed

Diffuser: frosted PC diffuser with stripe

Lamp body colour: black / white / aluminum silver

5.3 Product spect


5.4 Illumination diagram


       6Application picture

Los Angeles airport

Cartel Airport

Zhulong Weiye Wuhan Branch in Beijing

Apple Store in Wuhan Avenue

Yonglong Bank Office area in Shenzhen

ABB reception

7Installation Instruction & Attention

   7.1 Installation Fixing

   Step1Open the carton and take out the lamp, check the lamp and accessory if is all included and in good condition.

Step 2: Power wire of lamp: brown or black is live wire. blue or white wire is neutral wire, yellow-green or green is ground wire.

Step 3

Embedded installation

Turn off the power switch, choose the installation position and cut-off the hole according to lamp size, put the embedded parts, connect power cable, then set the lamp into hole, release clips slowly.

7.2 Attention

7.2.1 Turn off power supply before installation or replace lamp parts.

7.2.2 Ensure input voltage suitable for lamp before connecting power wire.

7.2.3 Please authorize qualified staff to install lamp, and obey instruction manual,any improper installation could easily cause accidents, electric shocks, fires, etc.

7.2.4 Turn off the power supply before installation or maintenance.

7.2.5 Please turn off power supply due to serious smoke and smell caused by fire or electric shock. Please authorize the qualified staff to do maintenance. Don’t dismantle the lamp after accident.

7.2.6 Don’t touch the lamp when it works.

7.3 Warranty

7.3.1 Due to quality issues, 5 years for free maintenance.

7.3.2 During warranty period, client need return the faulty parts to supplier for inspection and repair. After inspection and repair, supplier shall send the fixed parts or new parts back, each party shall bear the freight cost accordingly.

7.3.3 Keep warranty card as evidence of warranty.

7.3.4 The below conditions are beyond warranty, supplier will charge when providing maintenance service. All damages due to human factors, including damages from operation and storage inconformity with instruction manual, and other abnormal conditions etc.. Dismantling, maintenance, modification or substandard repair without supplier’s authorization. No warranty card and document. Damage caused by force majeure or by user’s side (including fire, flood, lightning, earthquake, etc.)

7.4 Troubleshooting & solution




Not working

1Check power cable if it’s connected correctly.

1Reconnect the power wire

2Check power supply plug if it’s loose

2Re-plug the loose power plug

3Power supply failure

3Replace the qualified power supply

4Led chip is damaged

4Replace the led chip

Dim or flicker

1Output of driver power supply is abnormal

1Replace the power supply

2Led chip fails

2Replace the led chip



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