B03 Series | Premium Diffusion and Reliable Performance at an Entry-Level Cost

The B03 is a cost-efficient panel light built for budget-conscious commercial and residential projects that still demand optical quality, offering global wide-voltage 85–265V, and four form factors from a compact 3W entry point.

  • San’an Chips with Tight Batch Consistency: San’an LEDs, CRI ≥ 80, SDCM ≤ 7 San’an SMD chips deliver CRI ≥ 80 natural color rendering with SDCM ≤ 7 color tolerance, ensuring visually consistent output across every unit installed on the same ceiling — no mismatched whites between fittings.
  • Full Ambiance Range from a Single SKU: DIP-CCT, 3000K / 4000K / 6500K An on-board DIP switch selects between 3000K, 4000K, and 6500K after installation, covering warm, neutral, and daylight output from one part number, simplifying procurement and reducing the number of SKUs needed across a multi-zone project.
  • The Widest Size Range in the Series: 3W–24W, Φ85–Φ300mm, Four Form Factors Starting from 3W (Φ85mm), the smallest option across the entire B-series B03 scales up to 24W (Φ300mm) in recessed round, recessed square, surface round, and surface square configurations, covering compact alcove fittings through to large open-plan ceiling grids.
  • Certified and Ready for Global Deployment: ≥20,000h, 2-Year Warranty, CE / EMC / LVD / ROHS Full-aluminium and PS LGP composite housing manages heat effectively across a 20,000-hour rated lifespan, backed by a 2-year warranty and certified to CE, EMC, LVD, and ROHS for broad international market access.

General Specifications

ItemSpecification
RA≥80
R9>0
IP20
SDCM≤7
Surge Protection1KV
Frequency50/60Hz
PF≥0.95
Optical TypePMMA LGP
LED ChipSan'an
MaterialAluminum +PS LGP
Tilt / RotationFixed / Fixed
Beam Angle120°
DimmableDIP-CCT
CCT3000K/4000K/6500K
Color / FinishWhite

Model Comparison Chart

ModelTypeDriver BrandInput VoltagePowerLuminous Flux
(lm)
Efficiency
(lm/w)
LifetimeWarranty
QS-B03IWP-RRReccesed RoundIsolate85-265V3W-24W160lm-2160lm70 lm/W-100 lm//W≥30,000h3 years
QS-B03IWP-RSReccesed SquareIsolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥30,000h3 years
QS-C03IWP-SRSurface RoundIsolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥30,000h3 years
QS-C03IWP-SSSurface SquareIsolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥30,000h3 years
QS-B03NWP-RRReccesed RoundNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-B03NWP-RSReccesed SquareNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-C03IWGL-SRSurface RoundNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-C03IWGL-SSSurface SquareNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-B03NWP-CCT-RRReccesed RoundNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-B03NWP-CCT-RSReccesed SquareNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-C03GNWPS-CCT-SRSurface RoundNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years
QS-C03GNWPS-CCT-SSSurface SquareNon-Isolate85-265V6W-24W160lm-2160lm70 lm/W-100 lm//W≥20,000h2 years

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