Round 21 S, opal, direct/indirect distribution, 105°, Light colour 840, DALI 2, silver

Ordercode: 51MR34GD0421S

Article wall and ceiling luminaire
Product name Round 21 S
Lamp LED
Rated luminous flux 3580lm
Luminous efficacy 118lm/W
Colour temperature 4000K
Colour rendering CRI > 80
Rated input power 30W
Protection rating IP40
Impact resistance IK04
Weight 3.9kg

Round 21 S, wall and ceiling luminaire, primary optical cover: cover, of PMMA, opal, light emission: direct/indirect distribution, primary light characteristic: symmetric, installation type: suspended mounting, surface-mounted, LED, rated luminous flux: 3.580lm, luminous efficacy: 118lm/W, light colour: 840, colour temperature: 4000K, with terminal, 5-pole, mains connection: 230V, AC, 50/60Hz, rated input power: 30W, housing, of aluminium, coated, silver, diameter: 400mm, height: 62mm, protection rating (complete): IP40, insulation class (complete): insulation class I (protective earthing), certification: CE, impact resistance: IK04, permissible operating ambient temperature: -10..+35°C, packaging unit: 1 piece

show moreshow less

Downloads

Technical product information

Data for application programs

Product details

Key data

Product type wall and ceiling luminaire
Product name Round 21 S
Order No. 51MR34GD0421S

Lighting technology

Cover cover, opal
Beam angle 105°
Symmetry symmetric
Light emission direct/indirect distribution
UGR viewing direction along longitudinal luminaire axis ≤ 22
UGR viewing direction along lateral luminaire axis ≤ 22

Lamps

Lamps with LED
Rated luminous flux 3580lm
Luminous efficacy 118lm/W
Colour temperature 4000K
Colour rendering index CRI > 80
Light colour 840
SDCM (Standard Deviation of Colour Matching) MacAdam ≤ 3 SDCM (initial)
Rated input power 30W

Operating device

Control DALI 2

Certificates, Standards

Protection rating IP40
Insulation class insulation class I (protective earthing)
Impact resistance IK04
Temperature range (operation) -10..+35°C
Certification, designation CE

Material, Colour

housing aluminium, coated, silver
Colour specification silver
Cover cover of PMMA

Mounting

Mounting method, mounting location suspended mounting, surface-mounted, to the ceiling, to the wall
Arrangement single arrangement

Electrical connection

Connection terminal, 5-pole
Nominal voltage 230V, 50/60Hz, AC

Dimensions, Weight

Diameter 400mm
Height 62mm
Weight 3.9kg

Key data

Product type
wall and ceiling luminaire

Product name
Round 21 S

Order No.
51MR34GD0421S

Lighting technology

Cover
cover, opal

Beam angle
105°

Symmetry
symmetric

Light emission
direct/indirect distribution

UGR viewing direction along longitudinal luminaire axis
≤ 22

UGR viewing direction along lateral luminaire axis
≤ 22

Lamps

Lamps
with LED

Rated luminous flux
3580lm

Luminous efficacy
118lm/W

Colour temperature
4000K

Colour rendering index
CRI > 80

Light colour
840

SDCM (Standard Deviation of Colour Matching)
MacAdam ≤ 3 SDCM (initial)

Rated input power
30W

Operating device

Control
DALI 2

Certificates, Standards

Protection rating
IP40

Insulation class
insulation class I (protective earthing)

Impact resistance
IK04

Temperature range (operation)
-10..+35°C

Certification, designation
CE

Material, Colour

housing
aluminium, coated, silver

Colour specification
silver

Cover
cover of PMMA

Mounting

Mounting method, mounting location
suspended mounting, surface-mounted, to the ceiling, to the wall

Arrangement
single arrangement

Electrical connection

Connection
terminal, 5-pole

Nominal voltage
230V, 50/60Hz, AC

Dimensions, Weight

Diameter
400mm

Height
62mm

Weight
3.9kg

Photometric report / planning data

Photometric report / planning data

Round21S
opal,dir/ind,3580lm840,DA2,sr
Ordercode: 51MR34GD0421S

Photometric report (PDF)