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Duo3

- Office

Optics

  • Light Output Options:
    − 2200 lumens (21W)
    − 3300 lumens (32W)
    − 4000 lumens (39W)
  • Highly efficient 4000K LEDs that reach up to 104 ll/cw
  • Hexaprism inner tile optic for optimum diffusion, glare control and to enable an LG7 compliant space
  • Micro polymer optic outer tile for visual comfort and uniformity
  • Optional white louvre fitted in front of inner Hexaprism is available for alternative aesthetic
  • Light output distribution is 60% for the inner tile and 40% for the outer. For example the 4000 lumen product emits approx. 2400 lumens from the inner tile and 1600 lumens from the outer. The 3300 lumen product emits approx. 1980 lumens from the inner tile and 1320 lumens from the outer.
  • LED chips are densely distributed within the inner tile to achieve maximum output and efficiency
  • LED chips are spaced further apart within the outer tile for excellent uniformity, visual comfort and surface luminance

Body

  • Steel body finished in highly reflective white
  • Robust extruded aluminium frame finished white
  • For 600 x 600mm grid ceilings. See ceiling compatibility matrix on Whitecroft website
  • Available with or without air handling. Air handling of 30 litres per second (refer to Whitecroft Technical Desk)
  • Choice of integral emergency options; 3hr and COMEPS (can be wired as Easytest if required)
  • Complete visual symmetry from all angles
  • DALI as standard
  • Dual driver option available for separate switching of the inner and outer tiles
  • IP44 from below and IP20 from behind
  • Optional integral Command Plus DALI COMPL4 detector mounted in the outer tile for standalone functionality or connection to a Command Plus system (see page 287 of main catalogue)
  • Optional integral Command Elite DALI COMD1 detector mounted in the outer tile for a complete DALI addressable controls system (page 274 of main catalogue)
Order Codes
Dimensions
Performance
Integration
To Specify

Order Codes

Hexaprism inner, Micro polymer outer DALI 3hr Emergency
2200 lumens (21W) D3MAY1XT D3MAY1XTEM
3300 lumens (32W) D3MAY2XT D3MAY2XTEM
4000 lumens (39W) D3MAY3XT D3MAY3XTEM

Accessories

PREPARED APERTURE MOUNTING KIT SFTPBF

Options

AIR HANDLING Add A after T i.e D3MAY1XTA
COMEPS Add suffix /EP i.e D3MAY1XT/EP
DUAL DRIVER* Replace Y with U i.e D3MAU1XT
INTEGRAL COMD1 Add Q1 before Y i.e D3MAQ1Y1XT
INTEGRAL COMPL4 Add Q4P before Y i.e D3MAQ4PY1XT
LOUVRE OVER INNER HEXAPRISM Replace M with L i.e D3LAY1XT
SPRING T INTEGRATION Replace XT with ST i.e D3MAY1ST
* Dual driver option is not available in conjunction with integral controls or emergency

Dimensions

Version W L KG(EM) KG H
Spring T 599 599 6.2 5.0 80
Exposed T 584 584 5.9 4.9 80

Performance Guide

Lamps Illuminance Spacing
1 x 39W LED 503.00 lux 3.0m x 2.4m
  • Maintenance: 0.8
  • Reflectance: 70/50/20
  • Ceiling Height: 2.8m
  • Working Plane: 0.8m
Lamps Illuminance Spacing
1 x 32W LED 330.00 lux 3.0m x 3.0m
  • Maintenance: 0.8
  • Reflectance: 70/50/20
  • Ceiling Height: 2.8m
  • Working Plane: 0.8m

LED Performance

Colour Temp Ra (CRI) Life Expectancy Colour Consistency
4000K >80 L80(50,000hrs) MacAdam 3 SDCM

Integration

Spring T Grids
Armstrong Orcal 3000
Burgess 'A' Bar
Burgess Clip in
SAS 120
SAS 150
Plasterboard
Prepared Aperture
Alugrids
SAS AL 15/08
SAS AL 15/16
Exposed T Grids
T15 Lay in
T15 Tegular
T25 Lay in

To Specify

Recessed LED 600 x 600mm luminaire with dual optic configuration, optional air return facility and visual symmetry from all angles of view.  Extruded aluminium frame and steel body finished white. Incorporating intermediate brightness zone to diffuse light and graduate brightness across the ceiling from all angles of view. Dual optic to consist of Hexaprism / Louvre inner and micro polymer optic outer tile with optional integral detectors – as Whitecroft Lighting DUO3 OFFICE

Our Water Cooler
is from AquAid