Slim surface-mounted linear LED fixture on a corridor ceiling

Your configuration

Updates with your selection in “Configure & add to quote”

Power: 30 W
CCT: 2700 K
Beam angle: 90°
Diameter: 6.0 m
Illuminance: 272 lux

Interior, linear luminaireØ and illuminance calculated at 3 m

Commercial

CL AR 21

Name: CL AR 21
Brand: Carden Lighting
SKU: CL-AR21-4-4FT

In stock

Under an inch, driver included

Power20 – 40 W

Efficacy80 – 95 lm/W

Flux1,600 – 3,800 lm depending on…

CCT3000 – 4000 K

CRIRa 80

Architectural linear just 0.94" thick with the driver built in: no need to

Certifications

Does your project require another standard? We build to your specification.

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5-year warrantyResponse in under 24 h

Photometric data (IES/LDT) and datasheet available on request: we send them in under 24 h. Or write to us by email →

Design your space with the photometric studyBetaCheck that your project meets the norm: free, in minutes.

Your configuration

Updates with your selection in “Configure & add to quote”

Power: 30 W
CCT: 2700 K
Beam angle: 90°
Diameter: 6.0 m
Illuminance: 272 lux

Interior, linear luminaireØ and illuminance calculated at 3 m

Configure & add to quote

Power

//W

Pick the SKU; the highlighted wattage is the default.

Fixed power

Light color

We manufacture any colour temperature. If the one your project needs isn't listed, ask for it and we'll build it.

Mounting

Other / extra requirement

Quantity

Where it's used

Corridors and circulation: the format's natural use.Offices: private offices and open areas with low ceilings.Schools: classrooms and corridors.Hospitals and clinics: corridors and service areas.Light industry: workshops and assembly areas with a drop ceiling.Remodeling: where there is no space above the ceiling to house an external driver.

Featured benefits

0.94" thick with integrated driver; needs no space above the ceiling
Surface or recessed with the same piece
Up to 950 lm per foot and 95 lm/W
Adapts on site: three wattages and three color temperatures in the 4 ft length
THD < 20 % and power factor > 0.9
87.8 % of output at 50,000 h under LM-80: measured depreciation
Available in 347 V, no transformer needed
Emergency option with a 16 or 25 W driver

Specifications

Electrical specifications

Input voltage: 110 – 277 V AC · also available in 110 – 347 V AC
Wattage: 20–40 W
Dimming: 0-10 V, continuous down to 10 %
Driver: Integrated; this is what allows the 0.94" thickness
THD: < 20 %
Power factor: 0.9
Tested dimmers: Lutron® Diva-Dvtv · Leviton® IP-710-DL
Emergency: Optional: external 16 W or 25 W emergency driver with indicator, installed on site

Photometric specifications

Output: 1,600 – 3,800 lm depending on width and length
Output per foot: 800 lm/ft (4") · 850 – 950 lm/ft (6")
Efficacy: 80–95 lm/W
CRI / Ra: Ra 80
CCT: 3000–4000 K
Optics: Continuous linear diffuser

Physical, materials & mounting

Thickness: 0.94": the defining figure of this piece
Widths: 4" (4.25" actual) and 6" (5.75" actual)
Lengths: 2 ft (23.70") and 4 ft (47.76")
Mounting: Surface mounting with a metal plate that screws to the ceiling, with four corner hooks · recessed with a driver box that protects the wiring
Driver: Integrated into the body

Protection & lifetime

Lifetime: 50,000 h

Configurations / SKUs

SKU	Width	Length	Wattage	Output @ 4000 K	Efficacy	Output per foot
CL-AR21-4-2FT	4"	2 ft	20 W	1,600 lm	80 lm/W	800 lm/ft
CL-AR21-4-4FT★	4"	4 ft	20–40 W	3,200 lm	80 lm/W	800 lm/ft
CL-AR21-6-2FT	6"	2 ft	20 W	1,700 lm	85 lm/W	850 lm/ft
CL-AR21-6-4FT★	6"	4 ft	20–40 W	3,800 lm	95 lm/W	950 lm/ft

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