R257
Colour
Required accessories
It is necessary to order one of the required accessories to properly install and operate the product:
Technical Data
last update: 12/11/2025Description
Round swivel luminaire with 355° internal rotation and max 30 tipping movement, designed to use LED lamps with C.o.B. technology. Version compatible with Blade R diam 125mm (12LED) complete with device for coupling it to the luminaire and DALI control gear. The main swivel body is made of die-cast aluminium with a radiant surface that guarantees optimum heat dissipation. Metallised, thermoplastic, high definition reflector - medium optic (16°). Structure with die-cast aluminium external surface frame. The internal ring is made of thermoplastic available in a range of painted and metallised finishes. Safety glass included Product complete with LED with a 2700K colour tone and high colour rendering index CRI90.
Dimensions
Diameter (mm)
ø74
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.15
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
QCERT
Photometric data
Details
lm system
496.4
W system
6
lm source
680
W source
6
Luminous efficiency - lm/W (system value)
82.73
lm in emergency mode
-
Light output ratio (LOR)
71
Optic and beam angle
S - Spot 12°
Adjustability
directional
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 99
Colour temperature
2700 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25C)
Electrical data
ZVEI code
LED
Power Supply
Electronic Driver included
Dimmable option
Dimmable
Control
DALI-2
Installation
Description
Downlight accessory for Blade R diam 125mm (12LED);
Required accessories
To properly install and operate this product it’s necessary to have one of the required accessories
Go to required accessories