Indoor - Recessed luminaires

Special characteristics
Product description

Covered or flush mounting possible

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

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.

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.

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.

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. The lighting design particularly for downlights, however, should be based on the individual arrangement of the luminaires in the room rather than on standard values.

New possibilities arise when people break new ground. Compact is a previously unseen combination of excellent visual comfort and particularly shallow recess depth. Its different light distributions of extra wide flood and oval flood enable all-round use in offices and administrative buildings as much as in salesrooms. The luminaire's unique oval flood beam lends itself particularly to the illumination of tables and traffic zones. Even broad and uniform illumination of vertical surfaces is possible using the wallwashers. This provides the creative designer with a range of differentiated lighting tools for efficient visual comfort even in areas where compact downlights are required.

Further versions on request

Light colours: 2700K or 4000K with CRI ≥ 90
Glare protection ring with cross baffle: coated matt gold, matt silver or matt champagne
Connection: 3- or 5-pole plug with connection cable (Wago or Wieland)
Ceiling channel system

Do you have further requirements with the product?

Please contact the consultant team in the following ERCO office:
{{strasse1}}
{{#strasse2}} {{strasse2}}
{{/strasse2}} {{ort}}
{{staat}}

Call an ERCO consultant: {{fon}}

Your contact partners worldwide

Structure and characteristics

1 ERCO lens system

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

2 ERCO LED-module

High-power LEDs on metal-core PCB
Light colours: warm white (3000K) or neutral white (4000K)

3 Anti-glare ring with cross baffle

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

or

Wallwasher reflector

Optical cut-off 30° or 40°
Polymer or metal, aluminium vaporised, silver, ribbed, with diffuser on the underside

4 Mounting ring

Covered mounting detail
Fixing for ceiling thicknesses of 1-25mm (size 3-4) or 1-30mm (size 5-8)
Polymer, white
For flush mounting: mounting ring to be ordered separately, fixing for ceiling thicknesses of 12.5-25mm

5 Housing

Cast aluminium, designed as heat sink
Rotatable through 360°

6 Control gear

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

1 ERCO lens system

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

2 ERCO LED-module

High-power LEDs on metal-core PCB
Light colours: warm white (3000K) or neutral white (4000K)

3 Anti-glare ring with cross baffle

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

or

Wallwasher reflector

Optical cut-off 30° or 40°
Polymer or metal, aluminium vaporised, silver, ribbed, with diffuser on the underside

4 Mounting ring

Covered mounting detail
Fixing for ceiling thicknesses of 1-25mm (size 3-4) or 1-30mm (size 5-8)
Polymer, white
For flush mounting: mounting ring to be ordered separately, fixing for ceiling thicknesses of 12.5-25mm

5 Housing

Cast aluminium, designed as heat sink
Rotatable through 360°

6 Control gear

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

System overview

220V-240V/50Hz

Lighting tool

Light distribution

Ambient lighting produced by wide beam light distribution.

Lighting technology
Luminaire arrangement

Downlights

Wide beam, rotationally symmetrical light distribution for general lighting.

8W - 40W
840lm - 5500lm
Extra wide flood

Downlights

For uniform ambient lighting, the spacing (d) between two Compact 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

Vertical illuminance for brightening and dividing the space.

Lighting technology
Luminaire arrangement

Lens wallwashers

Asymmetrical light distribution for highly uniform wallwashing.

8W - 40W
840lm - 5500lm
Wallwash

Double wallwashers

Axially symmetrical light distribution for illumination of parallel walls in corridors and hallways.

16W - 24W
1680lm - 3300lm
Double wallwash

Lens wallwashers

For uniform vertical illuminance, the distance (a) of Compact lens wallwashers from the wall should be around one third of the room height (h).

Arrangement: a = 1/3 x h

For good longitudinal uniformity, the spacing (d) of Compact lens wallwashers may be up to 1.3 times the offset from the wall (a).

Arrangement: d ≤ 1.3 x a

The optimal wall offset and luminaire spacing for each product are indicated in the wallwasher tables in the catalogue and the product data sheets.

Double wallwashers

For uniform vertical illuminance on parallel walls, the distance (a) of Compact double wallwashers from the wall on either side should be around one third of the room height (h).

Arrangement: a = 1/3 x h

Application: corridors, e.g. in administration buildings or health facilities.

For good longitudinal uniformity, the spacing (d) of Compact lens wallwashers may be up to 1.3 times the offset from the wall (a).

Arrangement: d ≤ 1.3 x a

The optimal wall offset and luminaire spacing for each product are indicated in the wallwasher tables in the catalogue and the product data sheets.