V-Sigma Modular LED Downlight System | Adjustable Architectural Lighting

V-Sigma Modular Downlight System

The V-Sigma modular downlight system is a high-performance architectural lighting solution designed for modern commercial and residential spaces. Featuring a compact modular design, precise beam control, and multiple optical configurations, it provides flexible lighting solutions for different architectural applications.

Available in adjustable, fixed, spotlight, mirror light, narrow aperture, and wall washer versions, the V-Sigma system delivers professional illumination with excellent glare control and visual comfort.

With interchangeable reflectors, multiple beam angles, and support for advanced dimming systems including DALI, 0-10V, and Casambi, V-Sigma enables customized lighting designs for hospitality, retail, office, and luxury residential projects.

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Product Specifications

Technical Specifications

Item	Ø55 Recessed	Ø65 Recessed	Ø75 Recessed	Ø75 Spot Light Recessed	Ø75 Recessed Fixed	Ø75 Cross-Beam Recessed	Ø75 Beauty Light Recessed	Ø55 IP65 Recessed	Ø65 IP65 Recessed	Ø75 IP65 Recessed	Ø55 Wall Washer Recessed	Ø75 Wall Washer Recessed
Code	VLD139A 8W	VLD139A 10W	VLD139A 12W	VLD139-1 12W	VLD139-2 12W	VLD139-3 12W	VLD139-4 12W	VLD016-8W-B	VLD016-10W-B	VLD016-12W-B	VLD017-8W-B	VLD017-12W-B
Installation	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed	Recessed
Colours	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white	Black / white
Beam Angle	15°, 24°, 36° ,50°	15°, 24°, 36° ,50°	15°, 24°, 36° ,50°	15°, 24°	15°, 24°, 36° ,50°	24°, 36°	35° Mirror Beam 15° Face Beam	15°, 24°, 36° ,50°	15°, 24°, 36° ,50°	15°, 24°, 36° ,50°	H38°,V65°	H38°,V50°
CCT	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K	3000K,3500K,4000K,5000K
UGR	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	Less than 5	/	/
Light power(Max)	8W	10W	12W	12W	12W	12W	12W	8W	10W	12W	8W	12W
Light flux(Max)	600lm	650lm	900lm	780lm	900lm	780lm	780lm	600lm	650lm	900lm	400lm	720lm
System efficiency	75lm/W	65lm/W	75lm/W	65lm/W	75lm/W	65lm/W	65lm/W	75lm/W	65lm/W	75lm/W	50lm/W	60lm/W
Led driver	External	External	External	External	External	External	External	External	External	External	External	External
Insulation class	2	2	2	2	2	2	2	2	2	2	2	2
Adjustable Angle	30°	30°	30°	/	/	/	/	/	/	/	/	/
Dimming system	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi	On-Off,DALI,0-10V,Casambi
CRI	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)	>90RA (based on 3000k)
SDCM	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)	3 steps (based on 3000k)

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