Ordercode: 51MY52GATCB

Article desktop luminaire
Product name Silica® 31 Desk
Lamp LED
Rated luminous flux 8520lm
Luminous efficacy 120lm/W
Colour temperature 2700..6500K
Colour rendering CRI > 80
Rated input power 71W
Service life 100000h (L80/B10) at AT = 25°C
Protection rating IP20
Weight 4.3kg

Silica® 31 Desk, desktop luminaire, secondary optical cover: cover panel, of PMMA, light emission: direct/indirect distribution, primary light characteristic: symmetric, installation type: as desk luminaire, LED, rated luminous flux: 8.520lm, luminous efficacy: 120lm/W, light colour: 8tw, colour temperature: 2700..6500K, daylight-dependent control, with cable with plug, mains connection: 230V, AC, 50Hz, connection cable pre-assembled, rated input power: 71W, luminaire head, of aluminium, jet black (RAL 9005), length: 1.203mm, width: 52mm, supporting column, angular, of aluminium, jet black (RAL 9005), baseplate, of steel, jet black (RAL 9005), protection rating (complete): IP20, insulation class (complete): insulation class I (protective earthing), certification: CE, permissible operating ambient temperature: -20..+40°C, standard: EN 50419, packaging unit: 1 piece

Product details


Key data

Product type desktop luminaire
Product name Silica® 31 Desk
Order No. 51MY52GATCB


Lighting technology

Beam angle wide distribution
Symmetry symmetric
Secondary cover cover panel
Light emission direct/indirect distribution, 76:24
UGR viewing direction along longitudinal luminaire axis ≤ 16
UGR viewing direction along lateral luminaire axis ≤ 16


Lamps

Lamps with LED
Rated luminous flux 8520lm
Luminous efficacy 120lm/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 71W
Supplement with ambient light and presence detector


Operating device

Control Touchdim
Switching method daylight-dependent control


Certificates, Standards

Protection rating IP20
Insulation class insulation class I (protective earthing)
Temperature range (operation) -20..+40°C
Standard EN 50419
Certification, designation CE


Material, Colour

luminaire head aluminium, jet black (RAL 9005)
Colour specification jet black (RAL 9005)
supporting column aluminium, jet black (RAL 9005), angular
Quantity 1 piece
Colour specification jet black (RAL 9005)
baseplate steel, jet black (RAL 9005)
Quantity 1 piece
Colour specification jet black (RAL 9005)
Cover cover panel of PMMA


Mounting

Mounting method, mounting location as desk luminaire


Electrical connection

Connection cable with plug
Nominal voltage 230V, 50Hz, AC
Connection cable pre-assembled


Dimensions, Weight

Length 1203mm
Width 52mm
Weight 4.3kg


Service life

Rated service life 100000h (L80/B10) at AT = 25°C


Inputs

1x PIR movement sensor
Connection PIR sensor (passive-infrared)

Product type
desktop luminaire

Product name
Silica® 31 Desk

Order No.
51MY52GATCB

Beam angle
wide distribution

Symmetry
symmetric

Secondary cover
cover panel

Light emission
direct/indirect distribution, 76:24

UGR viewing direction along longitudinal luminaire axis
≤ 16

UGR viewing direction along lateral luminaire axis
≤ 16

Lamps
with LED

Rated luminous flux
8520lm

Luminous efficacy
120lm/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
71W

Supplement
with ambient light and presence detector

Control
Touchdim

Switching method
daylight-dependent control

Protection rating
IP20

Insulation class
insulation class I (protective earthing)

Temperature range (operation)
-20..+40°C

Standard
EN 50419

Certification, designation
CE

luminaire head
aluminium, jet black (RAL 9005)

Colour specification
jet black (RAL 9005)

supporting column
aluminium, jet black (RAL 9005), angular

Quantity
1 piece

Colour specification
jet black (RAL 9005)

baseplate
steel, jet black (RAL 9005)

Quantity
1 piece

Colour specification
jet black (RAL 9005)

Cover
cover panel of PMMA

Mounting method, mounting location
as desk luminaire

Connection
cable with plug

Nominal voltage
230V, 50Hz, AC

Connection cable
pre-assembled

Length
1203mm

Width
52mm

Weight
4.3kg

Rated service life
100000h (L80/B10) at AT = 25°C

1x PIR movement sensor

Connection
PIR sensor (passive-infrared)

Photometric report / planning data

Photometric report / planning data

Sil31D
8520lm8tw,Tdi,PIR-sens,bk
Ordercode: 51MY52GATCB