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Special
Letto LED

Wall-mounted luminaire designed for patient rooms and healthcare environments, combining two independently controlled light distributions. Direct side provides comfortable, focused reading light for the patient, while indirect delivers soft illumination for general and night-time lighting.
                                  
Installed above the eye level of standing personnel, it minimises glare and visual discomfort for medical staff while creating a calm, comfortable atmosphere for patients. Designed to meet the requirements of the most demanding European healthcare markets, it delivers a refined lighting solution for patient rooms. 

A power cord is not included with the luminaire. We recommend connecting the luminaire to a wall switch.

Special
Letto LED

Wall-mounted luminaire designed for patient rooms and healthcare environments, combining two independently controlled light distributions. Direct side provides comfortable, focused reading light for the patient, while indirect delivers soft illumination for general and night-time lighting.
                                  
Installed above the eye level of standing personnel, it minimises glare and visual discomfort for medical staff while creating a calm, comfortable atmosphere for patients. Designed to meet the requirements of the most demanding European healthcare markets, it delivers a refined lighting solution for patient rooms. 

A power cord is not included with the luminaire. We recommend connecting the luminaire to a wall switch.

Go to the variant list (4)
LED
DI/IN
IP40
IK04
I
yes
yes
Basic information:
Materials:

powder-coated aluminium sheet, OPAL diffusers made of polycarbonate.

Installation:

wall mounted

Categorization:
Type of luminaire:
Application:
Mounting type:
Technical data:
Luminaire power:
70 W
Luminaire luminous flux DI:
3450 - 3630 lm
Luminaire luminous flux IN:
6250 - 6580 lm
See other technical data

Top view
- luminaire switched off

Top view - general lighting mode - the luminaire emits a luminous flux towards the ceiling.

View from bellow
- luminaire switched off

Bottom view - "reading" mode lighting - the luminaire emits a luminous flux directed straight at the patient.

OFF

DI-IN

DI

IN

Technical data
Optical data
Louver/ diffuser OPAL
Diffuser colour White
Diffuser material Opal/mat plastic
Electrical data
Light source LED
Luminaire power 70 W
Type of equipment AC
Through wiring No
Type of driver DALI, ON/OFF
Emergency module option
Information data
Net weight 3 kg
Colour White
Power and luminous flux tolerance +/-10%
Light data
Luminaire luminous flux DI 3450 - 3630 lm
Luminaire luminous flux IN 6250 - 6580 lm
Luminaire's luminous efficacy 139 - 146 lm/W
Light colour White
Color rendering index 80
Light distribution DI/IN
MacAdam SDCM 3
Lifetime L80B10 @25°C 100.000 h
Lifetime L90B10 @25°C 64.000 h
Colour temperature 3000K, 4000K
CRI & colour temperature 830, 840
Certificates
Degree of protection (IP) IP40
Impact resistance IK04
Class of protection I
Light source protection yes
CE yes
HACCP+ yes
How does the product indexing system work?
AA
002
.
22
11
.
830
.
D
0
0
0
Family
AA ALTO LED
AB ALTO WALL
Type
001 e.g.: 545 mm
002 e.g.: 1085 mm
Colour
11 WHITE RAL 9016
12 WHITE RAL 9010
22 GREY RAL 9006
33 BLACK RAL 9005
44 ANTHRACITE RALBG 452
45 ANTHRACITE RAL 7016
99 OTHER - PERSONALIZATION
Optical system
00 EMPTY
11 OPAL /MILK DIFFUSER/
22 MPRM /MICROPRISMATIC DIFFUSER/
23 DMPRM /DIAMONT MICROPRISMATIC DIFFUSER/
24 MPOP /MICROPRISMATIC DIFFUSER WITH FLEX LAYER/
33 PAR /PARABOLIC LOUVER/
34 PAR SH /PARABOLIC LOUVER UNDER TEMPERED GLASS/
44 mPARM /PARABOLIC MINI LOUVER METALLIZED/
45 PARW /PARABOLIC LOUVER WHITE/
46 mPARB /PARABOLIC MINI LOUVER BLACK/
51 PRS-M /PARABOLIC SQUARE LOUVER METALLIZED MAT/
52 PRS-W /PARABOLIC SQUARE LOUVER WHITE/
53 PRS-B /PARABOLIC SQUARE LOUVER BLACK/
54 PRC-M /PARABOLIC CIRCLE LOUVER METALLIZED MAT/
55 PRC-W /PARABOLIC CIRCLE LOUVER WHITE/
56 PRC-B /PARABOLIC CIRCLE LOUVER BLACK/
61 RMO /REFLECTOR MATTE + OPAL DIFFUSER/
62 RMM /REFLECTOR MATTE + MICROPRISMATIC DIFFUSER/
65 RG /REFLECTOR GOLD/
66 RF /REFLECTOR/
67 RM /MATTE REFLECTOR/
68 RW /REFLECTOR WHITE/
69 RB /REFLECTOR BLACK/
77 LNS /LENS/
88 SH MAT /MATTE TEMPERED GLASS/
89 SH /TEMPERED GLASS/
CRI / Colour temp.
827
830 CRI ≥ 80; CCT 3000K
835 CRI ≥ 80; CCT 3500K
840 CRI ≥ 80; CCT 4000K
850 CRI ≥ 80; CCT 5000K
857 CRI ≥ 80; CCT 5700K
865 CRI ≥ 80; CCT 6500K
8TW CRI ≥ 80; Tunable white
927 CRI ≥ 90; CCT 2700K
930 CRI ≥ 90; CCT 3000K
935 CRI ≥ 90; CCT 3500K
940 CRI ≥ 90; CCT 4000K
950 CRI ≥ 90; CCT 5000K
957 CRI ≥ 90; CCT 5700K
965 CRI ≥ 90; CCT 6500K
9TW CRI ≥ 90; Tunable white
RGB RGB
Driver
A ON/OFF /WITHOUT REGULATION/
D DALI /DIGITAL ADDRESSABLE LIGHTING INTERFACE/
H HO /DRIVER WITH PREDEFINED SETTING/
E HE /DRIVER WITH PREDEFINED SETTING/
F HO DALI /DRIVER WITH PREDEFINED SETTING/
G HE DALI /DRIVER WITH PREDEFINED SETTING/
K DSI
I CF /CORRIDOR FUNCTION - STEP DIMMING/
C CAS /CASAMBI - SMART CONTROL VIA APPLICATIONS/
X DMX
S sDIMM
V 1-10V /ADJUSTABLE/
Emergency module
0 WITHOUT EMERGENCY MODULE
1 EM1H ST /SELFTEST/
2 EM3H ST /SELFTEST/
3 EM1H BASIC
4 EM3H BASIC
5 EM1H PRO /DALI/
6 EM3H PRO /DALI/
Through wiring
0 WITHOUT THROUGH WIRING
1 TH3 /3-PHASE THROUGH WIRING/
2 TH5 /5-PHASE THROUGH WIRING/
3 TH7 /7-PHASE THROUGH WIRING/
4 WI /WIELAND/
5 WI TH /THROUGH WIRING/
6 LW /THROUGH WIRING/
Motion sensor
0 WITHOUT MOTION SENSOR
1 MW PRO /PASSIVE INFRARED - STEP DIMM/
2 PIR /INFRARED/
3 PIR DALI
4 PIR DALI SA
5 PIR CAS
Technical data
Dimensions
Filtering by parameters
Parameters
Luminous flux
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Luminaire luminous flux DI
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Index
Luminaire power
Luminaire luminous flux DI
Luminaire luminous flux IN
Luminaire's luminous efficacy
Louver/ diffuser
[Optical system]
CRI & colour temperature
Light distribution
Colour
Type of driver
Type of family
IN001.1111.830.A000
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70 W 3450 lm 6250 lm 139 lm/W OPAL 830 DI/IN
White
ON/OFF 930
IN001.1111.830.D000
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70 W 3450 lm 6250 lm 139 lm/W OPAL 830 DI/IN
White
DALI 930
IN001.1111.840.A000
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70 W 3630 lm 6580 lm 146 lm/W OPAL 840 DI/IN
White
ON/OFF 930
IN001.1111.840.D000
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70 W 3630 lm 6580 lm 146 lm/W OPAL 840 DI/IN
White
DALI 930
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Family datasheet
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Family datasheet extended
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Installation manual
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EC Declaration of conformity
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Photometric file
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