51DN15EE41B

Order No.: 51DN15EE41B
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Article downlight
Product name Lunis 31-L
Lamp LED
Rated luminous flux 1750lm
Luminous efficacy 143lm/W
Colour temperature 4000K
Colour rendering CRI > 80
Rated input power 12.2W
Service life 50000h (L80/B50) at AT = 25°C
Protection rating IP20
Weight 0.4kg

Lunis 31-L, downlight, light control with reflector, UGR of luminaire ≤ 19 (X = 4H | Y = 8H | S = 0.25H | reflection values 70/50/20), beam angle: wide distribution, light emission: direct distribution, LED rated luminous flux: 1.750lm, light colour: 840, mains connection: 220..240V, AC/DC, 0/50..60Hz, housing, of aluminium, white, protection rating (complete): IP20, protection rating (on room side): IP54, insulation class (complete): insulation class II (safety insulation), certification: CE, ENEC, packaging unit: 1 piece

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Technical product information
Data for applications

Product details

Key data

Product type downlight
Product name Lunis 31-L
Order No. 51DN15EE41B

Lighting technology

Light control reflector
Beam angle wide distribution
Light emission direct distribution
UGR viewing direction along longitudinal luminaire axis ≤ 19
UGR viewing direction along lateral luminaire axis ≤ 19

Lamps

Lamps with LED
Rated luminous flux 1750lm
Luminous efficacy 143lm/W
Colour temperature 4000K
Colour rendering index CRI > 80
Light colour 840
SDCM (Standard Deviation of Colour Matching) MacAdam ≤ 4 SDCM (initial)
Rated input power 12.2W
Supplement luminous flux adjustable on luminaire in three steps at 4000K (1150/1450/1750lm), connected load according to luminous flux setting (8.2/10.2/12.0W)

Operating device

Control DALI 2, Multilumen

Certificates, Standards

Protection rating IP20
Protection rating (on room side) IP54
Insulation class insulation class II (safety insulation)
Certification, designation CE, ENEC

Material, Colour

housing aluminium, white

Mounting

Mounting method, mounting location recessed, in the ceiling
Ø of ceiling cut-out 162mm
Arrangement single arrangement

Electrical connection

Nominal voltage 220..240V, 0/50..60Hz, AC/DC

Dimensions, Weight

Weight 0.4kg

Service life

Rated service life 50000h (L80/B50) at AT = 25°C

Product type
downlight

Product name
Lunis 31-L

Order No.
51DN15EE41B

Light control
reflector

Beam angle
wide distribution

Light emission
direct distribution

UGR viewing direction along longitudinal luminaire axis
≤ 19

UGR viewing direction along lateral luminaire axis
≤ 19

Lamps
with LED

Rated luminous flux
1750lm

Luminous efficacy
143lm/W

Colour temperature
4000K

Colour rendering index
CRI > 80

Light colour
840

SDCM (Standard Deviation of Colour Matching)
MacAdam ≤ 4 SDCM (initial)

Rated input power
12.2W

Supplement
luminous flux adjustable on luminaire in three steps at 4000K (1150/1450/1750lm), connected load according to luminous flux setting (8.2/10.2/12.0W)

Control
DALI 2, Multilumen

Protection rating
IP20

Protection rating (on room side)
IP54

Insulation class
insulation class II (safety insulation)

Certification, designation
CE, ENEC

housing
aluminium, white

Mounting method, mounting location
recessed, in the ceiling

Ø of ceiling cut-out
162mm

Arrangement
single arrangement

Nominal voltage
220..240V, 0/50..60Hz, AC/DC

Weight
0.4kg

Rated service life
50000h (L80/B50) at AT = 25°C

Photometric report / planning data

Lunis 31
LED, reflector, direct wide distribution, single arrangement, recessed, in the ceiling
Lamps: 1x LED
Order No.: 51DN15EE41B

Photometric report (PDF)
Relux (ROLF)
Dialux (ULD)
EULUMDAT (LDT)
IES