NIMBUS DIR/INDIR



Suspended LED luminaire for premium class office lighting with direct/indirect light distribution. The balanced wide indirect radiation throws light reflected from the ceiling back to the room and in combination with downward lighting provides harmonic distribution of brightness within a room space.
Luminaire housing made of 0,6mm sheet steel, white powder coated finish (RAL9003). Upper part of the luminaire made of 1mm aluminium plate, that serves as passive heat sink for employed LED modules.
Increased protection of the optical part against dirt (IP40). Dark Light concept with UGR <16.
NIMBUS DIR/INDIR could be optionally equipped with two independent drivers, thus enabling independent control of direct and indirect part of luminous flux distribution.
 

   

   

Lamp LED
Cooling PASSIVE
Class I
Ingress protection IP40
Weight 3,8kg

 


    NIMBUS en (0,9MB)

INSTALLATION TYPE

SUS – suspended luminaire

OPTICAL SYSTEM

Discreet low glare solution combines square reflector elements and internal lenses for glare-free light.
Optical system is made of PC/ABS, available in piano black, white or silver finish. Internal lenses made of PMMA.
Suitable for VDU workstations: luminance of light emitting area is in accordance with EN 12464-1.
• BL – black
• WH – white
• SI - silver

ELECTRICAL EQUIPMENT

• linear LED modules fixed on aluminium tray, PCB assembled with 2835 size Samsung LM281B+ mid power LED chips
• integrated electronic LED driver
• 3 or 5-pole screwless terminal block with strain relief, max. 2,5mm2
• cable opening entry completed with cable gland

OPTIONAL EQUIPMENT

wired with emergency unit (1 or 3h)
• wired with dimmable electronic control gear (DIM 1-10V, DSI, DALI)
 various colour finishing
 motion/daylight sensor

SPECIFICATION

 

Type* System power (W) Equivalent A (mm) B (mm) X (mm) kg
NIMBUS DIR/INDIR 1C 6220lm 51 2x54W T5 1268 125 1126 3,8
NIMBUS DIR/INDIR 2C 6220lm 51 2x54W T5 1268 125 1126 3,8

*net lumen uotput of the luminaire by 4000K

Code Type
NI21SUS0LE 06220 NIMBUS DIR/INDIR 1C 6220lm
NI22SUS0LE06220 NIMBUS DIR/INDIR 2C 6220lm

 

CCT Optics CRI Control gear Colour Accessories
4000K BL 80 ECG RAL 9003 M 1h
3000K WH 90 DIM 1-10V RAL 9005 M 3h
2700-6500K SI DSI RAL 9006 motion/daylight sensor
            DALI    RAL 9007