51MX20TBT2B

: 51MX20TBT2B

Article office luminaire
Product name Silica 21
Lamp LED
Rated luminous flux 3000lm
Luminous efficacy 112lm/W
Colour temperature 2700..6500K
Colour rendering CRI > 80
Rated input power 26.9W
Service life 50000h (L85) at AT = 25°C
Protection rating IP20
Weight 3.5kg

Silica 21, office luminaire, primary optical cover: cover, of PMMA, opal, light emission: direct distribution, primary light characteristic: symmetric, installation type: surface-mounted, LED, rated luminous flux: 3.000lm, luminous efficacy: 112lm/W, light colour: 8tw, colour temperature: 2700..6500K, control gear: DALI DT8, with terminal, 3+2-pole, max. 2.5mm², mains connection: 220..240V, AC, 50/60Hz, rated input power: 26.9W, luminaire housing, of aluminium, matt jet black (RAL 9005), length: 1.504mm, width: 53mm, height: 53mm, protection rating (complete): IP20, insulation class (complete): insulation class I (protective earthing), certification: CE, permissible operating ambient temperature: 0..+35°C, standard: EN 50419, EPBD ready: DALI 2 ECG, certified according to IEC62386, parts 251 (Luminaire Data), 252 (Energy Data), 253 (Diagnostics & Maintenance Data), packaging unit: 1 piece

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Key data

Product type office luminaire
Product name Silica 21
Order No. 51MX20TBT2B

Lighting technology

Cover cover, opal
Beam angle extremely wide distribution
Symmetry symmetric
Light emission direct distribution
UGR viewing direction along longitudinal luminaire axis ≤ 22
UGR viewing direction along lateral luminaire axis ≤ 22

Lamps

Lamps with LED
Rated luminous flux 3000lm
Luminous efficacy 112lm/W
Colour temperature 2700..6500K
Colour rendering index CRI > 80
Light colour 8tw
SDCM (Standard Deviation of Colour Matching) MacAdam ≤ 3 SDCM (initial)
Rated input power 26.9W

Operating device

Control gear ECG DALI
Control DALI DT8

Certificates, Standards

Protection rating IP20
Insulation class insulation class I (protective earthing)
Temperature range (operation) 0..+35°C
Standard EN 50419, EPBD ready: DALI 2 ECG, certified according to IEC62386, parts 251 (Luminaire Data), 252 (Energy Data), 253 (Diagnostics & Maintenance Data)
Certification, designation CE

Material, Colour

luminaire housing aluminium, matt jet black (RAL 9005)
Cover cover of PMMA

Mounting

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

Electrical connection

Connection terminal, 3+2-pole, max. 2.5mm²
Nominal voltage 220..240V, 50/60Hz, AC

Dimensions, Weight

Length 1504mm
Width 53mm
Height 53mm
Weight 3.5kg

Service life

Rated service life 50000h (L85) at AT = 25°C

Product type
office luminaire

Product name
Silica 21

Order No.
51MX20TBT2B

Cover
cover, opal

Beam angle
extremely wide distribution

Symmetry
symmetric

Light emission
direct distribution

UGR viewing direction along longitudinal luminaire axis
≤ 22

UGR viewing direction along lateral luminaire axis
≤ 22

Lamps
with LED

Rated luminous flux
3000lm

Luminous efficacy
112lm/W

Colour temperature
2700..6500K

Colour rendering index
CRI > 80

Light colour
8tw

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

Rated input power
26.9W

Control gear
ECG DALI

Control
DALI DT8

Protection rating
IP20

Insulation class
insulation class I (protective earthing)

Temperature range (operation)
0..+35°C

Standard
EN 50419, EPBD ready: DALI 2 ECG, certified according to IEC62386, parts 251 (Luminaire Data), 252 (Energy Data), 253 (Diagnostics & Maintenance Data)

Certification, designation
CE

luminaire housing
aluminium, matt jet black (RAL 9005)

Cover
cover of PMMA

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

Arrangement
single arrangement

Connection
terminal, 3+2-pole, max. 2.5mm²

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

Length
1504mm

Width
53mm

Height
53mm

Weight
3.5kg

Rated service life
50000h (L85) at AT = 25°C

Silica 21
office luminaire, matt jet black (RAL 9005), DALI DT8, 3000lm, 8tw, 1504x53mm, Connection: terminal
: LED 4000K / CRI >= 80, factory setting
: 51MX20TBT2B

Silica 21
: LED 6500K / CRI >= 80, individual setting
: 51MX20TBT2B

Silica 21
: LED 2700K / CRI >= 80, individual setting
: 51MX20TBT2B