51MX53SG4DB

Key data

Product type floorstanding luminaire
Product name Silica® 21 Floor R
Order No. 51MX53SG4DB

Lighting technology

Cover prismatic diffuser
Beam angle wide distribution
Symmetry symmetric
Light emission indirect/direct distribution, 80:20
UGR viewing direction along longitudinal luminaire axis ≤ 19
UGR viewing direction along lateral luminaire axis ≤ 19

Lamps

Lamps with LED
Rated luminous flux 15000lm
Luminous efficacy 141lm/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 106.4W
Supplement with ambient light and presence detector

Operating device

Control DALI 2
Switching method daylight-dependent control

Certificates, Standards

Protection rating IP20
Insulation class insulation class I (protective earthing)
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 prismatic diffuser of PMMA

Mounting

Mounting method, mounting location not mounted

Electrical connection

Nominal voltage 230V, 50Hz
Connection cable pre-assembled, L= 2.5m

Dimensions, Weight

Length 650mm
Width 350mm
Weight 15.1kg

Service life

Rated service life 50000h (L85/B50) at AT = 25°C

Inputs

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