Description
WELLMAX Crystal Series UGR<19 LED Panel Light Non-Flicker (36W-48W, 60×60/30×120/60×120) Exceptional Low-Glare Commercial Lighting
The WELLMAX Crystal Series UGR<19 LED Panel Light offers an advanced commercial illumination solution engineered to improve visual comfort and energy efficiency across professional workplaces.
Designed with WELLMAX’s unique Prism Pattern optic structure, the Crystal series controls light distribution to achieve a Unified Glare Rating (UGR) below 19.
This WELLMAX Crystal Series UGR<19 LED Panel Lightlow-glare performance eliminates harsh overhead reflection and optical eye fatigue, making it well-suited for offices, classrooms, healthcare facilities, conference spaces, and retail environments.
Operating at a high luminous efficacy of 130 lm/W, the Crystal panel delivers a 30% increase in brightness compared to standard panels while keeping operational energy consumption low.
It features an isolated high-PFC driver with integrated 1kV surge protection to protect against electrical fluctuations, alongside non-flicker technology that provides steady lighting during extended working hours.
The WELLMAX Crystal Series UGR<19 LED Panel Light is Built with a premium white aluminum frame, the fixture resists rust, yellowing, and structural warping over time.
The Crystal lineup supports four versatile mounting configurations: Recessed, Spring-mounted, Suspended, and Surface installation.
Available in standard architectural dimensions including 60 x 60 cm (595 x 595mm), 30 x 120cm (295 x 1195mm), and 60 x 120cm (595 x 1195mm) the series spans power ratings from 36W (4680 lm) to 48W (6240 lm).
Configurable in Warm White (3000K), Neutral White (4000K), and Cool White (6500K) with a wide 120° beam angle, it operates across universal 100–240V or 220–240V supplies with power factor ratings up to PF > 0.9.
Backed by a 50,000-hour nominal service life, the Crystal series meets full CE, LVD, RoHS, ErP, and EMC standards.
Product Details
| Item / Model Series | Panel Format | Wattage (W) | Input Voltage (V) | Luminous Flux (lm) | Efficacy | Glare Rating (UGR) | Power Factor (PF) | Dimensions (W×L×H) | CCT Options | Beam Angle | Frame Material | Lifetime (Hrs) | Compliance |
| UPR/PRE/0/1/0/6060 | 60×60 cm | 36W | 100–240V / 220–240V | 4680 lm | 130 lm/W | <19 | >0.9 | 595mm x 595mm x 34 mm | 3000K / 4000K / 6500K | 120° | Aluminum | 50,000h | CE, LVD, RoHS, ErP, EMC |
| UPR/PRE/0/1/0/6060 | 60×60 cm | 40W | 100–240V / 220–240V | 5200 lm | 130 lm/W | <19 | >0.9 | 595 mm x 595 mm x 34 mm | 3000K / 4000K / 6500K | 120° | Aluminum | 50,000h | CE, LVD, RoHS, ErP, EMC |
| UPR/PRE/0/1/0/30120 | 30×120 cm | 36W | 100–240V / 220–240V | 4680 lm | 130 lm/W | <19 | >0.9 | 295 mm x 1195 mm x 34 mm | 3000K / 4000K / 6500K | 120° | Aluminum | 50,000h | CE, LVD, RoHS, ErP, EMC |
| UPR/PRE/0/1/0/30120 | 30×120 cm | 40W | 100–240V / 220–240V | 5200 lm | 130 lm/W | <19 | >0.9 | 295 mm x 1195 mm x 34 mm | 3000K / 4000K / 6500K | 120° | Aluminum | 50,000h | CE, LVD, RoHS, ErP, EMC |
| UPR/PRE/0/1/0/60120 | 60×120 cm | 48W | 100–240V / 220–240V | 6240 lm | 130 lm/W | <19 | >0.9 | 595 mm x 1195 mm x 34 mm | 3000K / 4000K / 6500K | 120° | Aluminum | 50,000h | CE, LVD, RoHS, ErP, EMC |
Frequently Asked Questions (FAQ)
Q : What does UGR<19 mean and why is it important for offices?
A : Unified Glare Rating (UGR < 19) is an international visual comfort standard. It ensures the light fixture produces low glare, reducing eye strain and screen reflections in computer-heavy work environments like offices and classrooms.
Q : What mounting options are available for the Crystal panel series?
A : The Crystal series supports four installation types: Recessed (in standard grid ceilings), Spring-mounted, Suspended (cable hanging), and Surface mounting.
Q : How does the Prism Pattern design benefit the light output?
A : The unique Prism Pattern diffuses light evenly across the panel, delivering a high 130 lm/W efficacy while scattering harsh direct light to maintain low glare.
Q : Is the driver included with the panel light?
A : Yes, the panel includes an isolated, high power factor (PF > 0.9) non-flicker driver equipped with 1kV surge protection.
Q : What panel dimensions and wattages are offered?
A : The series offers 60 x 60 cm (36W/40W), 30 x 120 cm (36W/40W), and 60 x 120cm (48W) options.
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