opal diffuser – uniform light with no visible LED dots
Efficacy
up to 118 lm/W
at a colour temperature of 4,000 K and a colour rendering index (Ra) > 80
Maximum luminous output
from 1,000 lm to 2,575 lm
Lifetime
50,000 hours
L80B10 while maintaining 80 % of the initial luminous flux
Warranty
5 years
Varianty
Model
Dimensions
Mounting cut-out
Power
Luminous flux (WW)*
Luminous flux (NW)*
Weight
DORIS ECO 200
Ø 200 × 90 mm
Ø 185 mm
9 W
1,000 lm
1,050 lm
0.8 kg
13 W
1,400 lm
1,475 lm
19 W
1,950 lm
2,050 lm
DORIS ECO 235
Ø 235 × 90 mm
Ø 220 mm
11 W
1,250 lm
1,300 lm
0.9 kg
16 W
1,775 lm
1,850 lm
23 W
2,450 lm
2,575 lm
* The luminous flux is stated including luminaire losses (not the flux of the LED chips themselves). The luminous flux depends on the selected colour temperature (in kelvins) – the higher the temperature, the higher the luminous flux. [3,000 K = warm white (WW), 4,000 K = neutral white (NW), 5,000 K = daylight white (DW), 6,000 K = cool white (CW)]
Technical data
Luminaire design
Luminaire body:
aluminium, white (RAL 9016)
Diffuser:
opal polycarbonate
Colour temperature
3,000 K / 4,000 K
Colour rendering index
Ra > 80
Beam angle
96°
Input voltage
220–240 V / 50–60 Hz
Power factor
> 0.95 (9 W: 0.88; 11 W: 0.90)
Protection rating
IP 44
Impact resistance
IK 04
Protection class
II
Operating temperature
0 … +35 °C
Accessories and mounting
Mounting method
recessed mounting in suspended ceilings
round cut-out Ø 185 mm (DORIS ECO 200) / Ø 220 mm (DORIS ECO 235)
mounting brackets included
Luminaire options
Dimming:
on request (DALI, switch dimming)
Emergency lighting module:
on request (3 h, with self-test or DALI interface)
The LED Downlight DORIS ECO is a recessed luminaire for suspended ceilings, suitable for offices, schools, corridors, hotels, shops and sanitary facilities.
The luminaire body is made of aluminium, which ensures good heat dissipation. DORIS ECO is available in two diameters – Ø 200 and Ø 235 mm. The opal diffuser provides uniform light with no visible LED dots. Luminous flux from 1,000 to 2,575 lm, colour temperature 3,000 K or 4,000 K and colour rendering index Ra > 80.
With an efficacy of up to 118 lm/W and a lifetime of 50,000 hours, it saves both operating and maintenance costs. The IP 44 rating also allows use in bathrooms. DALI dimming, an emergency lighting module and a RAL colour are available on request.