BO 55 surface

Technical data

General

Ceiling
Surface
tilt max 90°
rotation 350°
traffic white
RAL 9016
IP20
2140 lm

LED

3500 K
CRI ≥ 90
L80 / 50000 h
initial MacAdam ≤ 2 SDCM
R_g: 99
R_f: 90
R_{1-15}: 89
MR 0.7
MDER 0.64

Optical

flood
beam angle 37°
$P_{st}^{LM}$ ≤ 1.0¹ ² ³ ⁴
SVM ≤ 0.4¹ ² ³ ⁴

Electrical

DALI-2
220-240 V
system 24.5 W
fixture 20.9 W
fixture 103 lm/W ⁵
600 mA
36 Vf
PC2
1 DALI Addr.

Physical

diameter 55 mm
height 165 mm
0.46 kg

Circuit Breaker Types

Automatic Circuit Breaker Type

B10

B13

B16

C10

C13

C16

Number of Fixtures

^¹ soft lens BO 55 007-1965990 ^² wallwasher lens BO 55 007-1965790 ^³ oval lens BO 55 007-1965890 ^⁴ Value of containing product at full load (undimmed) ^⁵ incl. consideration of optical losses & internal control unit losses

Specification text

Cylindrical spotlight in aluminium; surface traffic white powder coated; 350° rotatable and 90° tiltable; with surface mounted housing; passive cooling of the LEDs through improved heat sink geometry; with COB (Chip on Board) technology for maximum efficiency; no appearance of multiple shadows; light colour 3500 K; binning initial MacAdam ≤ 2 SDCM; CRI ≥ 90; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; high quality, aluminium, vapour deposition coated reflector with faceted lens design; precise radiation characteristic with 37° beam; good glare control through recessed light point level; optical attachment available as accessory; accessories are listed separately; degree of protection IP20; PC2; 220-240 V; incl. DALI-2 converter; flicker-free visual comfort through analogue current control (minimum value 1%); external converter for ceiling insertion, through-wiring suitable; light source replaceable by an authorized professional; control gear replaceable by an authorized professional;