Indoor - Wall-mounted luminaires

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Trion. Lighting effects for ceilings

The ceiling washlight for sophisticated lighting that makes ceilings appear higher

Special characteristics
Product description

Excellent uniformity

ERCO has developed luminaires designed to achieve particularly uniform illuminances to meet the stringent requirements of ceiling washlighting.

Coloured light

Coloured light can be used to design and change the surroundings by adding subtle or dramatic contrasts. LEDs provide you with a highly efficient and flexible tool to create coloured light.

Wide or deep beam

The Spherolit lenses with wide or deep beam permit adjustment of the light distribution to suit the relevant lighting task.

Trion features perfect ceiling washlighting with an archetypal design. The ceiling washlight that blends discreetly into the architecture is ideal for giving rooms a more prestigious look. The outstanding uniformity of the ceiling illumination fulfils the highest demands. Trion's special lens system also enables narrow and wide light distributions for various architectural requirements. A variant with an RGBW LED module completes the Trion programme, enabling ceilings to also be colour-illuminated.

Further versions on request

Light colours: 2700K or 4000K with CRI ≥ 90

Do you have further requirements with the product?

Please contact the consultant team in the following ERCO office:
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Structure and characteristics

1 ERCO Spherolit lens

Light distributions: wide beam or deep beam

2 ERCO LED-module

High-power LEDs on metal-core PCB
Light colours: warm white (3000K), neutral white (4000K) or RGBW
Collimating lens made of optical polymer
RGBW with parabolic reflector for colour mixing: aluminium, silver, highly specular anodised

3 Cover frame

Polymer, black lacquered
Light limiter: aluminium, black lacquered. For service safety the light limiter can be screw-fastened

4 Housing and wall plate

White (RAL9002)
Cast aluminium, powder-coated

5 Control gear

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

1 ERCO Spherolit lens

Light distributions: wide beam or deep beam

2 ERCO LED-module

High-power LEDs on metal-core PCB
Light colours: warm white (3000K), neutral white (4000K) or RGBW
Collimating lens made of optical polymer
RGBW with parabolic reflector for colour mixing: aluminium, silver, highly specular anodised

3 Cover frame

Polymer, black lacquered
Light limiter: aluminium, black lacquered. For service safety the light limiter can be screw-fastened

4 Housing and wall plate

White (RAL9002)
Cast aluminium, powder-coated

5 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

Ceiling washlights

Asymmetrical washlighting for uniform illumination of the ceiling.

12W - 30W
1260lm - 3300lm

Ceiling washlights

Illuminated ceilings produce a high and spacious impression of the room. The distance of Trion to the ceiling depends on the design criteria, but should not be less than 0.8m. In rooms with a ceiling height of 3m, this corresponds roughly to the height of the door frame.

Arrangement: a > 0.8m

The distance (d) of luminaires with wide beam light distribution may be up to 4 times the ceiling offset (a).

Arrangement: d = 4 x a

The distance (d) of luminaires with deep beam light distribution may be up to 3 times the ceiling offset (a).

Arrangement: d = 3 x a