Button Evo
Surface-Mounted

BTN-A 303.927.MF/DALI

BTN-A 303.927.MF/DALI

surface-mounted downlight for custom lighting concepts, outstanding ease of maintenance, no UV and thermal emissions, innovative thermal management via housing (no heat sink required), specular aluminium reflector with precise symmetrical beam characteristic for optimum light output and glare-free lighting, housing cylinder made from aluminium, front ring made from black polycarbonate, safety glass optionally available as an accessory, sheet steel mounting ring with bayonet catch and safety rope for screw mounting, 5-pole terminal block, ballast (LED converter DALI, dimmable) integrated

Technical data

Lamps:LED Spot / CRI 90 / 2700 K
EPREL light sources:1115627
Lifetime:L90 B50 50.000 h
L80 B50 100.000 h
L80 B20 50.000 h
System power: 27.3 W
Luminaire luminous flux: 3400 lm
System efficiency: 124.54 lm/W
Module efficiency: 134.07 lm/W
UGR class:≤19
Beam range:Medium Flood
Beam angle:30°
Supply voltage:220 - 240 V / 50 - 60 Hz
Supply unit:ballast (LED converter DALI, dimmable)
Outer diameter:140 mm
Height:178 mm
Norms:CE,RoHS
Protection class:I
Type of protection:IP20
Weight:2.10 kg
Colour: silver, black, white

Article overview

Article no.EANNameProduct picture
6718024043544834805BTN-A 303.927.MF/DALI SI
6718034043544834812BTN-A 303.927.MF/DALI BK
6718044043544834829BTN-A 303.927.MF/DALI WH

Accessories

ZB-OR DONGLE

Organic Response IR dongle kit

ZB-OR GATEWAY

Organic Response IoT Gateway Cascade Series

ZB-OR-A SENSOR/DALI

Organic Response sensor for surface mounting

ZBSR 127.3

safety glass

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