DuoProof 2 / DUOPRF2 5400-840 HF E3 PM O M600L


Data Sheet

Normal purity ceiling recessed LED luminaire. Electronic, fixed output control gear with 3 hour, manual test, emergency lighting circuit. Class I electrical, IK03, IP50 upper side of the luminaire, IP65 lower side of the luminaire. Body: steel sheet white, resistant to oil vapours, chemical attack, disinfectants and cleaning agents. Cover: PMMA for chemical resistance in clean rooms and industry applications. Thermoforming technology, frameless design for high demands on hygiene and easy, fast cleaning. Suitable for use in clean rooms of cleanliness class 1 to 9 as per EN ISO 14644-1. Complete with 4000K LED

For ceiling where levelling in is required please order NIV Set (22168977), for lay-in ceiling no sets required. For removal of diffuser – please order the suction cup accessory (20935455).
ISO and GMP certification of DuoProof 2 is pending.

Dimensions: 1198 x 298 x 105 mm
Luminaire input power: 36.9 W
Luminaire luminous flux: 5290 lm
Luminaire efficacy: 143 lm/W
Weight: 5.1 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:5290 lm
  • Total emergency luminous flux:600 lm
  • Luminaire efficacy*:143 lm/W
  • Colour Rendering Index min.:80
  • Ballast 1:1 x 28000680 LC 50W 100-400mA flexC lp EXC
  • Ballast 2:1 x 89800581 EM converterLED BASIC 204 MH/LiFePO4 250
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam):2
  • Rated median useful life*:L95 50000 h at 25 °C
  • Luminaire input power*:36.9 W Power factor = 0.94
  • Dimming:Fixed output
  • Maintenance category CIE 97:E - Dust-proof IP5X
  • Total harmonic distortion (THD):19.00 %
  • LED
  • CE
  • Food
  • GLedReP
  • 650°
  • IK03
  • IP50_IP65
  • LLedReP
  • SC1
  • UKCA


Photometric configuration


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
Step 2: Room Data
Step 3: Result