Planning examples
Planning examples
Retail
In this fashion store, old-generation spotlights were replaced with VARO 80 LEDs on the shop floor and
with panel luminaires in the changing rooms. This upgrade can reduce energy use by at least 45 percent.
Reducing light output at low-traffic times can save an additional 30 percent.
Room details
Floor area: 9.5 × 7.5 m (72 m²)
Room height: 3 m
Comparison: Lighting system luminaires
2012 / 13
LED Gen 1
spotlight (LED)
3-phase spotlight
Traditional
Spotlight (HIT/CDMT)
3-phase spotlight
38 W / 4000 K / CRI 90
35 W (38.5 W) / 4000 K / CRI 90
2360 lm (70 lm/W)
2150 lm (58.5 lm/W)
L70 @ 50.000 h
L70 @ 12.000 h
52 pcs. – 28° – medium
8 pcs. – 38° – flood
8 pcs. – 17° – spot
52 pcs. – 28° – medium
8 pcs. – 38° – flood
8 pcs. – 17° – spot
Suspended luminaire
LED
Suspended luminaire
fluorescent T5/16
72 W / 4000 K / CRI 90
105 W / 4000 K / CRI 90
4930 lm (68.4 lm/W)
4410 lm (42 lm/W)
L70 @ 50.000 h
L70 @ 50.000 h
2 pcs.
2 pcs.
Power consumption:
2728 W – 19.9 W/m²
Power consumption:
2828 W – 20.6 W/m²
2023
LED
VARO 80 S
3-phase spotlight LED
20.5 W / 4000 K / CRI 90
2600 lm (127 lm/W)
L95 @ 50.000 h
52 pcs. – 28° – medium
8 pcs. – 38° – flood
8 pcs. – 17° – spot
Suspended luminaire LED FLOW
37 W / 4000 K / CRI 90
5350 lm (145 lm/W)
L90 @ 50.000 h
2 pcs.
Power consumption:
1468 W – 10.7 W/m²
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