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  • Beta Cell — BETA CELL 4100 Q625 840 HF

Beta Cell / BETA CELL 4100 Q625 840 HF

96222755

▼ Data Sheet

A square ceiling recessed LED luminaire with excellent glare control and high efficacy for office and education. The 36 LED cells (arranged in a 6x6 pattern) each have a prismatic primary lens to allow for higher light output with low glare and user comfort. Fixed output LED driver. Class II electrical, IP40, Impact strength: IK04. Body: sheet steel, white. Diffuser: prism structure. Complete with 4000K LED.

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

Dimensions: 622 x 622 x 32 mm
Luminaire input power: 34 W
Luminaire luminous flux: 4392 lm
Luminaire efficacy: 129 lm/W
Weight: 2.2 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:4392 lm
  • Luminaire efficacy*:129 lm/W
  • Colour Rendering Index min.:80
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam):3
  • Rated median useful life*:L80 50000 h at 25 °C
  • Ballast:1x LED_DRV
  • Luminaire input power*:34 W Power factor = 0.9
  • Dimming:FIX
  • Maintenance category CIE 97:D - Enclosed IP2X
  • LED
  • CE
  • NoIsol
  • GLedReP
  • 650°
  • IK04
  • IP20_IP40
  • LLedReP
  • SC2 - Protection Class 2
  • UKCA

▼ 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)
(%)