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Quadra. Efficient and architectonic

The tool for special lighting tasks. Quadra enhances architecture

Quadra

Covered or flush mounting possible

All recessed luminaires are supplied with a covered mounting detail. Flush mounting frames are available as accessories.

Quadra

Double wallwasher

The specific light distribution of the double wallwashers efficiently illuminates parallel walls in hallways. The diffuse reflection of the light on the walls simultaneously illuminates the floor area and the ceiling.

Quadra

Large luminaire spacing for ceiling wallwashing

Efficient photometrics allow specific luminaires to be spaced unusually far apart at up to 1.5 times the offset from the wall.

Quadra

Suitable for workplaces

ERCO develops luminaires on the premise of efficient glare control and high visual comfort. UGR values are provided as an orientation around the current standards.

Quadra

Shallow recess depth

In tight mounting situations, every millimetre counts for the right recess depth of a luminaire. ERCO has therefore developed luminaires with a shallow recess depth to provide excellent light quality in areas with limited installation space.

Structure and characteristics

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1

ERCO lens system

  • Made of optical polymer
  • Light distributions: wide flood, oval flood, wallwash or double wallwash

2

ERCO LED module

  • High-power LEDs on metal-core PCB
  • Light colours: warm white or neutral white

3

Anti-glare frame with cross baffle

  • Optical cut-off 30°
  • Polymer, aluminium vaporised, silver, ribbed

or

Wallwasher reflector

  • Optical cut-off 40°
  • Metal, aluminium vaporised, silver, ribbed, with diffuser on the underside

4

Mounting frame

  • Covered mounting detail
  • Fixing for ceiling thicknesses of 1-30mm
  • Polymer, white
  • For flush mounting: mounting frame to be ordered separately, fixing for ceiling thicknesses of 12.5–25mm

5

Housing

  • Cast aluminium, designed as heat sink

6

Control gear

  • Switchable, phase dimmable or DALI dimmable
  • Phase dimmable version: dimming with external dimmers possible (trailing edge)

Architecture must inspire, and Quadra is a great tool with this in mind. Its simple elegance in combination with innovative and highly efficient photometrics makes this a valuable tool in modern lighting design. A particularly shallow recess depth and very efficient visual comfort suggest Quadra for administrative buildings and offices as well as for sales areas and private homes. Its extra wide flood and oval flood light distributions enable broad use for efficient ambient lighting - even in refurbishment and renovation projects. Thanks to its geometric shape, Quadra also excels at wallwashing with large axial spacing without disturbing light emitted towards the room - all the while boasting a high luminaire efficiency rating.


Pictures of application


System overview 220V-240V/50Hz

  • Downlights
  • Downlights oval flood
  • Lens wallwashers
  • Double wallwashers

General lighting

Ambient lighting produced by wide beam light distribution.

Downlights

Wide beam, rotationally symmetrical light distribution for general lighting.

  • LED
  • 8W - 24W
  • 840lm - 3300lm
  • Extra wide flood

Downlights

For uniform ambient lighting, the spacing (d) between two Quadra downlights may be up to approximately 1.5 times the height (h) of the luminaire above the working plane.

Arrangement: d ≤ 1.5 x h

The wall offset should be half the luminaire spacing.

Arrangement: a = d / 2


Planning data for download 220V-240V/50Hz


Product overview 220V-240V/50Hz