Ecophon Light Coffer

Ecophon Light Coffer can be used for general lighting, for lighting in a special area, or as an aesthetic part of the ceiling. The Light Coffer creates an even and harmonious illumination with its indirect lighting while controlling shadows in the room. If coffers are used for general lighting in large rooms with many workstations, they should be supplemented with luminaires around the coffers.
SYSTEM RANGE
Size, mm
2400
X
2400
2400
X
3600
2400
X
4800
3600
X
3600
3600
X
4800
3600
X
6000
4800
X
4800
4800
X
6000
Special fixing • • • • • • • •
Thickness - - - - - - - -
Inst. diagr. m147 m147 m147 m147 m147 m147 m147 m147

Ecophon Light Coffer consists of two different parts, each with different functions.

  • Uplight extrusion: Matt white polyester powder coated aluminium extrusion containing the gear tray.
  • Acoustic ceiling: Ecophon Focus E tiles and Curved Coffer panels installed in Ecophon Connect grid system.
This provides good acoustic properties in combination with excellent light diffusion and light reflection. All installation components and connection details are included.

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Curved Coffer panel
Curved Coffer panel with Focus E
Ecophon Light Coffer system
Luminaire in extrusion
Technical info  To top
ELECTRICAL DATA: 230-240V, 50 Hz, power factor cos φ>0,9. Electronic ballast as a standard. The system can also be supplied with a special electronic ballast for regulation. Gear tray is made for 1x28W or 1x35W T5 (light source not included).
CONNECTION: The gear trays are positioned and fixed in the uplight extrusion and wired to each other via an instant connection 3x1,5mm². The first gear tray is connected with a hard-wired connection.
ISOLUX CURVES: The lighting values are an indication of the illumination obtained from a Light Coffer. The values are obtained in a test room with a ceiling height of 3 m and a total area of 100 m², which is big enough to ensure that the reflection from walls is not dominant. The measurements level is 0,85 m above the floor which corresponds to a normal work place. The room has an Ecophon ceiling with 84% light reflectance. The reflectance of the floor is 20% and that of the walls is 50%. The maintenance factor is 0.85.

Photometric data, Isolux curves, Light coffer
LightCoffer 24x24

Photometric data, Isolux curves, Light coffer
LightCoffer 24x36

Photometric data, Isolux curves, Light coffer
LightCoffer 36x36

APPROVALS: IP20, , , , Class 1.
ACCESSIBILITY: The panels are demountable. Minimum demounting depth according to installation diagram.
CLEANABILITY: Daily dusting and vacuum cleaning. Weekly wet cleaning.
LIGHT EFFICIENCY: Acoustic ceiling: white 010, nearest NCS colour sample S 0502-Y, 84% light reflectance (of which more than 99% is diffuse reflection). Uplight extrusion: white 010, nearest NCS colour sample S 0502-Y.
INDOOR CLIMATE: Certified by the Indoor Climate Labelling, recommended by the Swedish Asthma and Allergy Association, and can be used in rooms classified as ISO class 6/M3.5 (applies for the Focus E tiles).
ENVIRONMENTAL INFLUENCE: Granted the Nordic Swan eco-label. Recyclable. (applies for the Focus E tiles)
FIRE SAFETY: Curved coffer panels: See Ecophon Focus L-line.
MECHANICAL PROPERTIES: For the flat part of the coffer: see Ecophon Focus E.
Inst. diagr., Size (mm) Max live load (N) Min load bearing capacity (N)
m147, 2400x2400 -
m147, 2400x3600 -
m147, 2400x4800 -
m147, 3600x3600 -
m147, 3600x4800 -
m147, 3600x6000 -
m147, 4800x4800 -
m147, 4800x6000 -
INSTALLATION: Installed according to installation diagram M147, which includes information regarding minimum overall depth of system.
Installation Guides (pdf)
Size, mm
2400
X
2400
2400
X
3600
2400
X
4800
3600
X
3600
3600
X
4800
3600
X
6000
4800
X
4800
4800
X
6000
Installation Guide IG 147 IG 147 IG 147 IG 147 IG 147 IG 147 IG 147 IG 147
www.ecophon.co.uk, CADsupport, Product selector, Specification, Maintenance manual
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Quantity specification (excl. wastage)
Installation diagram (M147) for Ecophon Light coffer		 Size, mm
2400x2400 2400x3600 2400x4800 3600x3600 3600x4800 3600x6000 4800x4800 4800x6000
Ecophon Light coffer as required as required as required as required as required as required as required as required
1 Top fixing bracket as required as required as required as required as required as required as required as required
2 Hanger rod as required as required as required as required as required as required as required as required
3 Fixing bracket as required as required as required as required as required as required as required as required
4 Joint fixing bracket as required as required as required as required as required as required as required as required
5 Joint bracket as required as required as required as required as required as required as required as required
6 Connect Adjustable hanger as required as required as required as required as required as required as required as required
7 Curved coffer panel int. corner 90º as required as required as required as required as required as required as required as required
8 Curved coffer panel as required as required as required as required as required as required as required as required
9 Uplight extrusion int. corner 90º as required as required as required as required as required as required as required as required
10 Uplight extrusion as required as required as required as required as required as required as required as required
11 Gear tray as required as required as required as required as required as required as required as required
12 Focus E 1200x1200 as required as required as required as required as required as required as required as required
13 Connect Hook as required as required as required as required as required as required as required as required
14 Wedge as required as required as required as required as required as required as required as required
15 Connect T24 Profile 1LC as required as required as required as required as required as required as required as required
16 Connect T24 Cross tee L=1200 as required as required as required as required as required as required as required as required
17 Alternatives for surrounding ceiling as required as required as required as required as required as required as required as required
18 Connect Bracket plate 1027 as required as required as required as required as required as required as required as required
19 Connect L-coupling 1040 as required as required as required as required as required as required as required as required
20 Connect Cellular list 1028 as required as required as required as required as required as required as required as required
21 Connect L-coupling 1040 as required as required as required as required as required as required as required as required