surface
SONO
260 / 450 / 600
SONO
75
100
150
300
750
200
500
1000
[lx]
73
Kindergarten
xal.com/kindergarten
Kindergarten
Measured surface
Light intensity
Uniformity
Room horizontal
Em 340 lx
U0 0.50
Ceiling
Em 80 lx
U0 0.57
Walls vertical
Em ≥ 160 lx
U0 ≥ 0.40
Teaching aid cabinet
Em 210 lx
U0 0.65
Cylindrical light
intensity
Em ≥ 200 lx
U0 ≥ 0.98
Quantity
Luminaire
Dimming level
7
SONO 255 direct
100 %
3
SONO 445 direct
100 %
3
SONO 595 direct
100 %
System performance
253 W
power consumption
3.6 W/m2
Modelling factor
0.46
UGR (Viewer)
≤ 22
Ceiling
Plasterboard ceiling / Concrete ceiling
Visual comfort
3000 K / CRI ≥ 80 / UGR ≤ 22
photobio. safety RG 0 - no Risk
Optional
SONO surface direct/indirect
USPs
High protection (IP 54 & IK 07)
Design freedom (sizes & mounting)
