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  • Beta 3 — BETA 3 4800-840 HFIX LRO 3X12

Beta 3 / BETA 3 4800-840 HFIX LRO 3X12

92935918

▼ Data Sheet

A rectangular ceiling recessed LED luminaire. DALI dimmable LED driver. Class II electrical, IP44_IP20, Impact strength: IK03. Body: sheet steel, white (close to RAL9016). Diffuser: Opalised PMMA with micro-prismatic foil inlay. Supplied with safety wire. Complete with 4000K LED.

UGR < 19 and L65 < 3000 cd/m² as per EN 12464

Dimensions: 1196 x 296 x 34 mm
Luminaire input power: 39.2 W
Luminaire luminous flux: 4800 lm
Luminaire efficacy: 122 lm/W
Weight: 2.51 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:4800 lm
  • Luminaire efficacy*:122 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1 x 28000672 LCA 45W 500-1400mA one4all SR PRE
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam):3
  • Rated median useful life*:L80 50000 h at 25 °C
  • Luminaire input power*:39.2 W Power factor = 0.98
  • Standby Power*:0.15 W
  • Dimming:DaliDim
  • Maintenance category CIE 97:D - Enclosed IP2X
  • LED
  • CE
  • GLedReP
  • 650°
  • IK03
  • IP44_IP20
  • LLedNr
  • RCM_IC
  • RG0
  • SC2 - Protection Class 2
  • Ta=-20°C_to_+40°C

▼ Photometry

Photometric configuration

▼ CalcExpress

Use CalcExpress to quickly carry out quick online calculations of required indoor luminaire numbers for rectangular rooms. Enter the calculation parameters for your solution such as room dimensions, mounting height, height of the useful plane and required level of illuminance, and the site will instantly suggest a solution according to the light output ratio method.

Step 1: Technical data
(lm)
(m)
(m)
(%)
Step 2: Room Data
(m)
(m)
(m)
(m)
(%)
Step 3: Result
(lx)
(%)