less is more® - rzb leuchten · lighting (corridors, hotel, shops, private areas) or accentuated...
TRANSCRIPT
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winner
LESS IS MORE®CEILING, WALL-, RECESSED AND PENDANT LUMINAIRES
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Less is more®
Less is more forges friendships - and is fun, too
Economists and aesthetes often don’t see eye to eye. When it comes to our LESS IS MORE luminaires, the maximization princi-ple that economists swear by encounters an aesthetically pleasing minimalist design that has amazed us. Because people with widely varying opinions on any number of things have been telling their friends about this LED linear system, have been praising its count-less configuration and deployment options to the skies, and now feel bound by friendship, so to speak.
Needless to say, less is more, in the sense of achieving your de-sired goal with the available resources, is a terrific concept. But the products of success only become a source of fun and pleasure if the said resources are themselves appealing. Our LESS IS MORE luminaires, with their minimalist design, a variety of accessory op-tions, and outstanding lighting quality, are a prime example of how form and function can be successfully combined.
This LED linear system is configured for each individual customer project and is available in a surface mounted, recessed, or suspend-ed version. Planners and users can select from various luminance levels and colour temperatures, and can obtain the exact type of light diffusion desired via reflectors, opal covers, and/or diffusers.
Our LESS IS MORE luminaire, which is realizable as a homogene-ous “infinite line,” is ideal for corridor lighting, as well as for efficient general lighting in offices and stores. Whether installed over coun-ters, tables or desks, LESS IS MORE provides soft, indirect upward light and powerful downward light, and makes an extremely strong design statement.
MINIMALIST
DESIGN
NUMEROUS OPTIONAL FEATURES
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Characteristics
Pure minimalism Light technology
• LED rated life 40,000 h (L80, B10)
• Available in various watt/lumen configurations
• Available in 3000 K or 4000 K colour temperatures
• Light diffusion options
• Ideally suited to workstations with screens (UGR ≤ 19)
COUNTLESSPOSSIBLEAPPLICATIONS
• Design-oriented linear system
• Easy to maintain thanks to low heat dissipation
• Simple installation
• Profile surface made of anodised aluminium or white
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LESS IS MORE 21
POSSIBLEA P P L I C ATI O N S TWO TYPES OF INSTALLATION
Surface mounted luminaire with or without canopy (ceiling and wall installation)
Pendant luminaire with and without canopy
Specifications subject to alteration
NARROWEST PROFILE WIDTH: 21 MMLIGHT EMISSION ON THREE SIDES
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LESS IS MORE 27
POSSIBLEA P P L I C ATI O N S THREE TYPES OF INSTALLATION
Recessed luminairePendant luminaire with and without canopy Surface mounted luminaire with or without canopy (ceiling and wall installation)
Specifications subject to alteration
NO VISIBLE CONNECTIONSDIRECT OR DIRECT/INDIRECT LIGHT EMISSION
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LESS IS MORE 27
LESS IS MORE 21
Version for surface installation on ceilings and wallsRadiation on three sides through PMMA diffuser
Version for surface installation on ceilings and wallsMinimalist profile with no visible connections
Specifications subject to alteration
Version for recessed ceiling and wall installationThe profile is just 36 mm high, making it ideal for shallow installation depths
Pendant version with or without canopyInfinitely adjustable steel cords connect the luminaire directly to the ceiling canopy
Pendant version with or without canopyChoice of two illumination variants: direct/indirect or direct beam only
Version for recessed ceiling and wall installationThe wing profile connection to the ceiling is virtually flushbündiges Flügelprofil
Version for surface installation on ceilings and walls with canopyColour matched spacer in matt nickel creates the impression of floating
Version for surface installation on ceilings and walls with canopyColour matched spacer in matt nickel creates the impression of floating
Version for recessed ceiling and wall installationTension spring on the back for utterly simple installation
MINIMALIST
DESIGN
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311894.002
40
80
120
160 cd/klm
311892.002
311891.002
311893.002
40
80
120
160
40
80
120
160
40
80
120
160
cd/klm
cd/klm
cd/klm
- LED luminaire with slim design
- Profile surface made of anodised aluminium or white
- Can be used in conjunction with RZB’s light control +3 lighting management system
- As aesthetically sophisticated general lighting (corridors, hotel, shops, private areas) or accentuated lighting
- Available with different outputs
- Colour temperature 3000 K or 4000 K
- LED rated life 40,000 h (L80, B10)
- Thermally optimized LED profile solutions
LESS IS MORE® 21Ceiling and wall luminaires
311891.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
14 - -
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
15 21 -
311892.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
8 - -
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
9 15 -
311893.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
6 10 -
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 10 -
311894.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
5 7 -
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 9 -
8 Specifications subject to alteration
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10
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H
BL
Comparison LED vs. conventional lamps
LED 11 W ≈
1 x 18 W T26 (26 W KVG)
LED 18 W ≈
2 x 18 W T26 (52 W KVG)
LED 24 W ≈
1 x 36 W T26 (43 W KVG)
LED 31 W ≈
1 x 58 W T26 (67 W KVG)
Comparison LED vs. conventional lamps
LED 11 W ≈
1 x 18 W T26 (26 W KVG)
LED 18 W ≈
2 x 18 W T26 (52 W KVG)
LED 24 W ≈
1 x 36 W T26 (43 W KVG)
LED 31 W ≈
1 x 58 W T26 (67 W KVG)
Ceiling and wall luminaires | Series: Less is more® 21
Type of Protection: IP 20 Protection Class: I
Housing extruded aluminium profile anodised or powder-coated. End cap anodised alumin-ium or powder-coated. Diffuser: plastic (PMMA), opal. Control gear included into canopy.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Ceiling and wall luminaires with canopy Price Category 21Length L 548 mm311891.00X L 548, B 42, H 85 LED 830 890 lm 11 W 24,5 A+ | A+ 311891.00X.76 L 548, B 42, H 85 LED 830 890 lm 11 W 24,5 A+ | A+ 311891.00X.1 L 548, B 42, H 85 LED 840 890 lm 11 W 24,5 A+ | A+ 311891.00X.1.76 L 548, B 42, H 85 LED 840 890 lm 11 W 24,5 A+ | A+ Length L 908 mm311892.00X L 908, B 42, H 85 LED 830 1500 lm 18 W 24,6 A+ | A+ 311892.00X.76 L 908, B 42, H 85 LED 830 1500 lm 18 W 24,6 A+ | A+ 311892.00X.1 L 908, B 42, H 85 LED 840 1500 lm 18 W 24,6 A+ | A+ 311892.00X.1.76 L 908, B 42, H 85 LED 840 1500 lm 18 W 24,6 A+ | A+ Length L 1178 mm311893.00X L 1178, B 42, H 85 LED 830 1950 lm 24 W 24,6 A+ | A+ 311893.00X.76 L 1178, B 42, H 85 LED 830 1950 lm 24 W 24,6 A+ | A+ 311893.00X.1 L 1178, B 42, H 85 LED 840 1950 lm 24 W 24,6 A+ | A+ 311893.00X.1.76 L 1178, B 42, H 85 LED 840 1950 lm 24 W 24,6 A+ | A+ Length L 1538 mm311894.00X L 1538, B 42, H 85 LED 830 2500 lm 31 W 24,5 A+ | A+ 311894.00X.76 L 1538, B 42, H 85 LED 830 2500 lm 31 W 24,5 A+ | A+ 311894.00X.1 L 1538, B 42, H 85 LED 840 2500 lm 31 W 24,5 A+ | A+ 311894.00X.1.76 L 1538, B 42, H 85 LED 840 2500 lm 31 W 24,5 A+ | A+
Ceiling and wall luminaires | Series: Less is more® 21
Type of Protection: IP 20 Protection Class: II
Housing extruded aluminium profile anodised or powder-coated. End cap anodised aluminium or powder-coated. Diffuser: plastic (PMMA), opal. External control gear with connecting cable.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Ceiling and wall luminaires without canopy Price Category 21Length L 548 mm311895.00X L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311895.00X.76 L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311895.00X.1 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ 311895.00X.1.76 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ Length L 908 mm311896.00X L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311896.00X.76 L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311896.00X.1 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ 311896.00X.1.76 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ Length L 1178 mm311897.00X L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311897.00X.76 L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311897.00X.1 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ 311897.00X.1.76 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ Length L 1538 mm311898.00X L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311898.00X.76 L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311898.00X.1 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+ 311898.00X.1.76 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
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LP
H
L B
LP
H
Comparison LED vs. conventional lamps
LED 11 W ≈
1 x 18 W T26 (26 W KVG)
LED 18 W ≈
2 x 18 W T26 (52 W KVG)
LED 24 W ≈
1 x 36 W T26 (43 W KVG)
LED 31 W ≈
1 x 58 W T26 (67 W KVG)
Comparison LED vs. conventional lamps
LED 11 W ≈
1 x 18 W T26 (26 W KVG)
LED 18 W ≈
2 x 18 W T26 (52 W KVG)
LED 24 W ≈
1 x 36 W T26 (43 W KVG)
LED 31 W ≈
1 x 58 W T26 (67 W KVG)
Pendant luminaires | Series: Less is more® 21
Type of Protection: IP 20 Protection Class: I Suspension Length: 100 - 1500 mm
Housing extruded aluminium profile anodised or powder-coated. End cap anodised aluminium or powder-coated. Diffuser: plastic (PMMA), opal. 2-point steel cable suspension, steplessly adjustable. Special lengths available on request. Control gear included into canopy.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires with canopy Price Category 21Length L 548 mm311883.00X L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311883.00X.76 L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311883.00X.1 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ 311883.00X.1.76 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ Length L 908 mm311884.00X L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311884.00X.76 L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311884.00X.1 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ 311884.00X.1.76 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ Length L 1178 mm311885.00X L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311885.00X.76 L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311885.00X.1 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ 311885.00X.1.76 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ Length L 1538 mm311886.00X L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311886.00X.76 L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311886.00X.1 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+ 311886.00X.1.76 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+
Pendant luminaires | Series: Less is more® 21
Type of Protection: IP 20 Protection Class: II Suspension Length: 100 - 1500 mm
Housing extruded aluminium profile anodised or powder-coated. End cap anodised aluminium or powder-coated. Diffuser: plastic (PMMA), opal. 2-point steel cable suspension, steplessly adjust-able. Special lengths available on request. External control gear with connecting cable.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires without canopy Price Category 21Length L 548 mm311887.00X L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311887.00X.76 L 548, B 21, H 36 LED 830 890 lm 11 W 24,5 A+ | A+ 311887.00X.1 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ 311887.00X.1.76 L 548, B 21, H 36 LED 840 890 lm 11 W 24,5 A+ | A+ Length L 908 mm311888.00X L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311888.00X.76 L 908, B 21, H 36 LED 830 1500 lm 18 W 24,6 A+ | A+ 311888.00X.1 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ 311888.00X.1.76 L 908, B 21, H 36 LED 840 1500 lm 18 W 24,6 A+ | A+ Length L 1178 mm311889.00X L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311889.00X.76 L 1178, B 21, H 36 LED 830 1950 lm 24 W 24,6 A+ | A+ 311889.00X.1 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ 311889.00X.1.76 L 1178, B 21, H 36 LED 840 1950 lm 24 W 24,6 A+ | A+ Length L 1538 mm311890.00X L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311890.00X.76 L 1538, B 21, H 36 LED 830 2500 lm 31 W 24,5 A+ | A+ 311890.00X.1 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+ 311890.00X.1.76 L 1538, B 21, H 36 LED 840 2500 lm 31 W 24,5 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
12
winner
- LED luminaire with slim design
- For interior use
- Profile surface made of anodised aluminium or white
- Selectable light distribution: Micro louvre, opal cover or micro prismatic
- Can be used in conjunction with RZB’s light control +3 lighting management system
- As aesthetically sophisticated general lighting (corridors, office and conference rooms, shops) or accentuated lighting
- Available with different outputs
- Colour temperature 3000 K or 4000 K
- LED rated life 40,000 h (L80, B10)
- Up to 100 lm per watt
- Thermally optimized LED profile solutions
LESS IS MORE® 27Recessed ceiling and wall luminaires, ceiling and wall luminaires, pendant luminaires
Specifications subject to alteration
13
311831.002
200
400
600
cd/klm
311830.002
100
200
300
cd/klm
311833.002
200
400
600
cd/klm
311832.002
100
200
300
cd/klm
311816.002
311817.002
100
200
300
200
400
600
cd/klm
cd/klm
311819.002
311818.002
200
400
600
100
200
300
cd/klm
cd/klm
311820.002
100
200
300
cd/klm
311821.002
200
400
600 cd/klm
311810.002
311794.002
100
200
300
40
80
120
160
200
cd/klm
cd/klm
311812.002
311796.002
200
400
600
100
200
300
cd/klm
cd/klm
311780.002
311776.002
200
400
600
200
400
cd/klm
cd/klm
311831.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
2 3 4
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
3 6 8
311830.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
7 10 13
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
8 12 18
311833.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
1 2 3
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
2 3 6
311832.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
4 6 8
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
4 8 12
311780.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
2 3 4
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
2 3 6
311776.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
- 2 3
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
1 2 4
311810.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
5 7 9
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 8 12
311794.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
3 4 8
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
3 4 8
311812.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
3 4 6
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
4 6 8
311796.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
2 3 4
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
2 3 6
311819.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
4 6 8
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 8 12
311816.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
7 10 13
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
8 10 18
311820.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
4 6 7
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
4 6 12
311817.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
5 8 10
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 10 15
311821.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
3 5 6
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
4 6 9
311818.002
Floor 12 x 2,5 x 3 m (0,2 m)
100 lx 150 lx 200 lx
5 7 10
Room 6 x 4 x 3 m (0,75 m)
200 lx 300 lx 500 lx
6 8 15
Pendant luminaires
Ceiling and wall luminaires
Recessed ceiling and wall luminaires
Specifications subject to alteration
14
H
HE
10-3
0
B
LA BA
L
906x30
1356x30
906x30
1356x30
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
Sample calculation
Office
Length 4.0 m | Width 3.50 m | Height 2.80 m | Maintenance factor 0.80 | Working plane 0.75 m
Ref. no. 311831.000.1.76 Ref. no. 311833.000.1.76
Light source LED 22 W / 2100 lm LED 33 W / 3150 lm
Number of luminaires 4 3
Total luminaire flux of all lamps 8400 lm 9450 lm
Total power consumption 88 W 99 W
Total power consumption per area (14.00 m²) 6.29 W/m² (1.24 W/m2/100 lx) 7.07 W/m² (1.34 W/m2/100 lx)
Average illuminance Em 508 lx Em 528 lx
Comparison LED vs. conventional lamps
Diffuser opal
LED 22 W ≈
2 x 18 W T26 (52 W KVG)
LED 33 W ≈
1 x 36 W T26 (43 W KVG)
Micro louvre
LED 22 W ≈
1 x 36 W T26 (43 W KVG)
LED 33 W ≈
1 x 58 W T26 (67 W KVG)
Recessed ceiling and wall luminaires | Series: Less is more® 27
Type of Protection: IP 20 Protection Class: II Ceiling Thickness: 10-30 mm
Housing extruded aluminium profile anodised or powder-coated. End cap die-cast anodised aluminium or powder-coated. Diffuser plastic (PMMA) opal or aluminium Micro louvre in smooth finish (Suitable for use in environments with computer screens in accordance with EN 12464-1). External control gear with connecting cable.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Recessed ceiling and wall luminaires Price Category 21
Diffuser: plastic (PMMA), opalLength L 914 mm311830.00X L 914, B 38, H 2 LED 830 1150 lm 22 W 24,4 A+ | A+ 311830.00X.76 L 914, B 38, H 2 LED 830 1150 lm 22 W 24,4 A+ | A+ 311830.00X.1 L 914, B 38, H 2 LED 840 1150 lm 22 W 24,4 A+ | A+ 311830.00X.1.76 L 914, B 38, H 2 LED 840 1150 lm 22 W 24,4 A+ | A+ Length L 1364 mm311832.00X L 1364, B 38, H 2 LED 830 1750 lm 33 W 24,5 A+ | A+ 311832.00X.76 L 1364, B 38, H 2 LED 830 1750 lm 33 W 24,5 A+ | A+ 311832.00X.1 L 1364, B 38, H 2 LED 840 1750 lm 33 W 24,5 A+ | A+ 311832.00X.1.76 L 1364, B 38, H 2 LED 840 1750 lm 33 W 24,5 A+ | A+ Micro louvreLength L 914 mm311831.00X L 914, B 38, H 2 LED 830 2100 lm 22 W 17,6 A+ | A+ 311831.00X.76 L 914, B 38, H 2 LED 830 2100 lm 22 W 17,6 A+ | A+ 311831.00X.1 L 914, B 38, H 2 LED 840 2100 lm 22 W 17,6 A+ | A+ 311831.00X.1.76 L 914, B 38, H 2 LED 840 2100 lm 22 W 17,6 A+ | A+ Length L 1364 mm311833.00X L 1364, B 38, H 2 LED 830 3150 lm 33 W 17,6 A+ | A+ 311833.00X.76 L 1364, B 38, H 2 LED 830 3150 lm 33 W 17,6 A+ | A+ 311833.00X.1 L 1364, B 38, H 2 LED 840 3150 lm 33 W 17,6 A+ | A+ 311833.00X.1.76 L 1364, B 38, H 2 LED 840 3150 lm 33 W 17,6 A+ | A+
© F
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Comparison LED vs. conventional lamps
Diffuser opal
LED 13 W ≈
1 x 18 W T26 (26 W KVG)
LED 22 W ≈
2 x 18 W T26 (52 W KVG)
LED 29 W ≈
2 x 18 W T26 (52 W KVG)
LED 38 W ≈
1 x 36 W T26 (43 W KVG)
Diffuser micro prismatic
LED 13 W ≈
1 x 18 W T26 (26 W KVG)
LED 22 W ≈
2 x 18 W T26 (52 W KVG)
LED 29 W ≈
1 x 36 W T26 (43 W KVG)
LED 38 W ≈
1 x 58 W T26 (67 W KVG)
Ceiling and wall luminaires | Series: Less is more® 27
Type of Protection: IP 20 Protection Class: I
Housing extruded aluminium profile anodised or powder-coated. End cap die-cast anodised aluminium or powder-coated. Diffuser plastic (PMMA) opal or micro prismatic. Control gear included into canopy.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Ceiling and wall luminaires with canopy Price Category 21
Diffuser: plastic (PMMA), opalLength L 552 mm311814.00X L 552, B 43, H 82 LED 830 680 lm 13 W 22,4 A+ | A+ 311814.00X.76 L 552, B 43, H 82 LED 830 680 lm 13 W 22,4 A+ | A+ 311814.00X.1 L 552, B 43, H 82 LED 840 680 lm 13 W 22,4 A+ | A+ 311814.00X.1.76 L 552, B 43, H 82 LED 840 680 lm 13 W 22,4 A+ | A+ Length L 912 mm311816.00X L 912, B 43, H 82 LED 830 1150 lm 22 W 22,8 A+ | A+ 311816.00X.76 L 912, B 43, H 82 LED 830 1150 lm 22 W 22,8 A+ | A+ 311816.00X.1 L 912, B 43, H 82 LED 840 1150 lm 22 W 22,8 A+ | A+ 311816.00X.1.76 L 912, B 43, H 82 LED 840 1150 lm 22 W 22,8 A+ | A+ Length L 1182 mm311818.00X L 1182, B 43, H 82 LED 830 1500 lm 29 W 22,7 A+ | A+ 311818.00X.76 L 1182, B 43, H 82 LED 830 1500 lm 29 W 22,7 A+ | A+ 311818.00X.1 L 1182, B 43, H 82 LED 840 1500 lm 29 W 22,7 A+ | A+ 311818.00X.1.76 L 1182, B 43, H 82 LED 840 1500 lm 29 W 22,7 A+ | A+ Length L 1542 mm311820.00X L 1542, B 43, H 82 LED 830 1950 lm 38 W 22,9 A+ | A+ 311820.00X.76 L 1542, B 43, H 82 LED 830 1950 lm 38 W 22,9 A+ | A+ 311820.00X.1 L 1542, B 43, H 82 LED 840 1950 lm 38 W 22,9 A+ | A+ 311820.00X.1.76 L 1542, B 43, H 82 LED 840 1950 lm 38 W 22,9 A+ | A+ Diffuser plastic (PMMA) micro prismaticLength L 552 mm311815.00X L 552, B 43, H 82 LED 830 880 lm 13 W 20,1 A+ | A+ 311815.00X.76 L 552, B 43, H 82 LED 830 880 lm 13 W 20,1 A+ | A+ 311815.00X.1 L 552, B 43, H 82 LED 840 880 lm 13 W 20,1 A+ | A+ 311815.00X.1.76 L 552, B 43, H 82 LED 840 880 lm 13 W 20,1 A+ | A+ Length L 912 mm311817.00X L 912, B 43, H 82 LED 830 1500 lm 22 W 20,5 A+ | A+ 311817.00X.76 L 912, B 43, H 82 LED 830 1500 lm 22 W 20,5 A+ | A+ 311817.00X.1 L 912, B 43, H 82 LED 840 1500 lm 22 W 20,5 A+ | A+ 311817.00X.1.76 L 912, B 43, H 82 LED 840 1500 lm 22 W 20,5 A+ | A+ Length L 1182 mm311819.00X L 1182, B 43, H 82 LED 830 1900 lm 29 W 20,5 A+ | A+ 311819.00X.76 L 1182, B 43, H 82 LED 830 1900 lm 29 W 20,5 A+ | A+ 311819.00X.1 L 1182, B 43, H 82 LED 840 1900 lm 29 W 20,5 A+ | A+ 311819.00X.1.76 L 1182, B 43, H 82 LED 840 1900 lm 29 W 20,5 A+ | A+ Length L 1542 mm311821.00X L 1542, B 43, H 82 LED 830 2500 lm 38 W 20,6 A+ | A+ 311821.00X.76 L 1542, B 43, H 82 LED 830 2500 lm 38 W 20,6 A+ | A+ 311821.00X.1 L 1542, B 43, H 82 LED 840 2500 lm 38 W 20,6 A+ | A+ 311821.00X.1.76 L 1542, B 43, H 82 LED 840 2500 lm 38 W 20,6 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
17
H
BL
Comparison LED vs. conventional lamps
Diffuser opal
LED 13 W ≈
1 x 18 W T26 (26 W KVG)
LED 22 W ≈
2 x 18 W T26 (52 W KVG)
LED 29 W ≈
2 x 18 W T26 (52 W KVG)
LED 38 W ≈
1 x 36 W T26 (43 W KVG)
Diffuser micro prismatic
LED 13 W ≈
1 x 18 W T26 (26 W KVG)
LED 22 W ≈
2 x 18 W T26 (52 W KVG)
LED 29 W ≈
1 x 36 W T26 (43 W KVG)
LED 38 W ≈
1 x 58 W T26 (67 W KVG)
Ceiling and wall luminaires | Series: Less is more® 27
Type of Protection: IP 20 Protection Class: II
Housing extruded aluminium profile anodised or powder-coated. End cap die-cast anodised aluminium or powder-coated. Diffuser plastic (PMMA) opal or micro prismatic. External control gear with connecting cable.
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Ceiling and wall luminaires without canopy Price Category 21
Diffuser: plastic (PMMA), opalLength L 552 mm311822.00X L 552, B 27, H 33 LED 830 680 lm 13 W 24,0 A+ | A+ 311822.00X.76 L 552, B 27, H 33 LED 830 680 lm 13 W 24,0 A+ | A+ 311822.00X.1 L 552, B 27, H 33 LED 840 680 lm 13 W 24,0 A+ | A+ 311822.00X.1.76 L 552, B 27, H 33 LED 840 680 lm 13 W 24,0 A+ | A+ Length L 912 mm311824.00X L 912, B 27, H 33 LED 830 1150 lm 22 W 24,4 A+ | A+ 311824.00X.76 L 912, B 27, H 33 LED 830 1150 lm 22 W 24,4 A+ | A+ 311824.00X.1 L 912, B 27, H 33 LED 840 1150 lm 22 W 24,4 A+ | A+ 311824.00X.1.76 L 912, B 27, H 33 LED 840 1150 lm 22 W 24,4 A+ | A+ Length L 1182 mm311826.00X L 1182, B 27, H 33 LED 830 1500 lm 29 W 24,4 A+ | A+ 311826.00X.76 L 1182, B 27, H 33 LED 830 1500 lm 29 W 24,4 A+ | A+ 311826.00X.1 L 1182, B 27, H 33 LED 840 1500 lm 29 W 24,4 A+ | A+ 311826.00X.1.76 L 1182, B 27, H 33 LED 840 1500 lm 29 W 24,4 A+ | A+ Length L 1542 mm311828.00X L 1542, B 27, H 33 LED 830 1950 lm 38 W 24,5 A+ | A+ 311828.00X.76 L 1542, B 27, H 33 LED 830 1950 lm 38 W 24,5 A+ | A+ 311828.00X.1 L 1542, B 27, H 33 LED 840 1950 lm 38 W 24,5 A+ | A+ 311828.00X.1.76 L 1542, B 27, H 33 LED 840 1950 lm 38 W 24,5 A+ | A+ Diffuser plastic (PMMA) micro prismaticLength L 552 mm311823.00X L 552, B 27, H 33 LED 830 880 lm 13 W 21,7 A+ | A+ 311823.00X.76 L 552, B 27, H 33 LED 830 880 lm 13 W 21,7 A+ | A+ 311823.00X.1 L 552, B 27, H 33 LED 840 880 lm 13 W 21,7 A+ | A+ 311823.00X.1.76 L 552, B 27, H 33 LED 840 880 lm 13 W 21,7 A+ | A+ Length L 912 mm311825.00X L 912, B 27, H 33 LED 830 1500 lm 22 W 22,2 A+ | A+ 311825.00X.76 L 912, B 27, H 33 LED 830 1500 lm 22 W 22,2 A+ | A+ 311825.00X.1 L 912, B 27, H 33 LED 840 1500 lm 22 W 22,2 A+ | A+ 311825.00X.1.76 L 912, B 27, H 33 LED 840 1500 lm 22 W 22,2 A+ | A+ Length L 1182 mm311827.00X L 1182, B 27, H 33 LED 830 1900 lm 29 W 22,1 A+ | A+ 311827.00X.76 L 1182, B 27, H 33 LED 830 1900 lm 29 W 22,1 A+ | A+ 311827.00X.1 L 1182, B 27, H 33 LED 840 1900 lm 29 W 22,1 A+ | A+ 311827.00X.1.76 L 1182, B 27, H 33 LED 840 1900 lm 29 W 22,1 A+ | A+ Length L 1542 mm311829.00X L 1542, B 27, H 33 LED 830 2500 lm 38 W 22,2 A+ | A+ 311829.00X.76 L 1542, B 27, H 33 LED 830 2500 lm 38 W 22,2 A+ | A+ 311829.00X.1 L 1542, B 27, H 33 LED 840 2500 lm 38 W 22,2 A+ | A+ 311829.00X.1.76 L 1542, B 27, H 33 LED 840 2500 lm 38 W 22,2 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
18
L B
LP
H
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires with canopy Price Category 21
Direct illuminationDiffuser: plastic (PMMA), opalLength L 912 mm311798.00X L 912, B 27, H 33 LED 830 760 lm 14 W 23,0 A+ | A+311798.00X.76 L 912, B 27, H 33 LED 830 760 lm 14 W 23,0 A+ | A+311798.00X.1 L 912, B 27, H 33 LED 840 760 lm 14 W 23,0 A+ | A+311798.00X.1.76 L 912, B 27, H 33 LED 840 760 lm 14 W 23,0 A+ | A+311802.00X L 912, B 27, H 33 LED 830 960 lm 18 W 23,8 A+ | A+311802.00X.76 L 912, B 27, H 33 LED 830 960 lm 18 W 23,8 A+ | A+311802.00X.1 L 912, B 27, H 33 LED 840 960 lm 18 W 23,8 A+ | A+311802.00X.1.76 L 912, B 27, H 33 LED 840 960 lm 18 W 23,8 A+ | A+Length L 1362 mm311806.00X L 1362, B 27, H 33 LED 830 1150 lm 21 W 23,0 A+ | A+311806.00X.76 L 1362, B 27, H 33 LED 830 1150 lm 21 W 23,0 A+ | A+311806.00X.1 L 1362, B 27, H 33 LED 840 1150 lm 21 W 23,0 A+ | A+311806.00X.1.76 L 1362, B 27, H 33 LED 840 1150 lm 21 W 23,0 A+ | A+311810.00X L 1362, B 27, H 33 LED 830 1450 lm 27 W 23,8 A+ | A+311810.00X.76 L 1362, B 27, H 33 LED 830 1450 lm 27 W 23,8 A+ | A+311810.00X.1 L 1362, B 27, H 33 LED 840 1450 lm 27 W 23,8 A+ | A+311810.00X.1.76 L 1362, B 27, H 33 LED 840 1450 lm 27 W 23,8 A+ | A+Diffuser plastic (PMMA) micro prismaticLength L 912 mm311800.00X L 912, B 27, H 33 LED 830 980 lm 14 W 21,6 A+ | A+311800.00X.76 L 912, B 27, H 33 LED 830 980 lm 14 W 21,6 A+ | A+311800.00X.1 L 912, B 27, H 33 LED 840 980 lm 14 W 21,6 A+ | A+311800.00X.1.76 L 912, B 27, H 33 LED 830 980 lm 14 W 21,6 A+ | A+311804.00X L 912, B 27, H 33 LED 830 1250 lm 18 W 22,5 A+ | A+311804.00X.76 L 912, B 27, H 33 LED 830 1250 lm 18 W 22,5 A+ | A+311804.00X.1 L 912, B 27, H 33 LED 840 1250 lm 18 W 22,5 A+ | A+311804.00X.1.76 L 912, B 27, H 33 LED 840 1250 lm 18 W 22,5 A+ | A+Length L 1362 mm311808.00X L 1362, B 27, H 33 LED 830 1500 lm 21 W 21,7 A+ | A+311808.00X.76 L 1362, B 27, H 33 LED 830 1500 lm 21 W 21,7 A+ | A+311808.00X.1 L 1362, B 27, H 33 LED 840 1500 lm 21 W 21,7 A+ | A+311808.00X.1.76 L 1362, B 27, H 33 LED 840 1500 lm 21 W 21,7 A+ | A+311812.00X L 1362, B 27, H 33 LED 830 1850 lm 27 W 22,4 A+ | A+311812.00X.76 L 1362, B 27, H 33 LED 830 1850 lm 27 W 22,4 A+ | A+311812.00X.1 L 1362, B 27, H 33 LED 840 1850 lm 27 W 22,4 A+ | A+311812.00X.1.76 L 1362, B 27, H 33 LED 840 1850 lm 27 W 22,4 A+ | A+Micro louvreLength L 1362 mm311778.00X L 1362, B 27, H 33 LED 830 2100 lm 21 W 16,1 A+ | A+311778.00X.76 L 1362, B 27, H 33 LED 830 2100 lm 21 W 16,1 A+ | A+311778.00X.1 L 1362, B 27, H 33 LED 840 2100 lm 21 W 16,1 A+ | A+311778.00X.1.76 L 1362, B 27, H 33 LED 840 2100 lm 21 W 16,1 A+ | A+311780.00X L 1362, B 27, H 33 LED 830 2600 lm 27 W 16,9 A+ | A+311780.00X.76 L 1362, B 27, H 33 LED 830 2600 lm 27 W 16,9 A+ | A+311780.00X.1 L 1362, B 27, H 33 LED 840 2600 lm 27 W 16,9 A+ | A+311780.00X.1.76 L 1362, B 27, H 33 LED 840 2600 lm 27 W 16,9 A+ | A+
Light emission: direct 60% - indirect 40%Diffuser: plastic (PMMA), opalLength L 912 mm311782.00X L 912, B 27, H 33 2 x LED 830 1500 lm 24 W 25,4 A+ | A+311782.00X.76 L 912, B 27, H 33 2 x LED 830 1500 lm 24 W 25,4 A+ | A+311782.00X.1 L 912, B 27, H 33 2 x LED 840 1500 lm 24 W 25,4 A+ | A+311782.00X.1.76 L 912, B 27, H 33 2 x LED 840 1500 lm 24 W 25,4 A+ | A+311786.00X L 912, B 27, H 33 2 x LED 830 1700 lm 28 W 25,8 A+ | A+311786.00X.76 L 912, B 27, H 33 2 x LED 830 1700 lm 28 W 25,8 A+ | A+311786.00X.1 L 912, B 27, H 33 2 x LED 840 1700 lm 28 W 25,8 A+ | A+311786.00X.1.76 L 912, B 27, H 33 2 x LED 840 1700 lm 28 W 25,8 A+ | A+
Comparison LED vs. conventional lamps
Diffuser opal
LED 14 W ≈
1 x 18 W T26 (26 W KVG)
LED 18/21 W >
1 x 18 W T26 (26 W KVG)
LED 27 W ≈
2 x 18 W T26 (52 W KVG)
Diffuser micro prismatic
LED 14 W >
1 x 18 W T26 (26 W KVG)
LED 18/21 W ≈
2 x 18 W T26 (52 W KVG)
LED 27 W ≈
1 x 36 W T26 (67 W KVG)
Micro louvre
LED 21 W ≈
1 x 36 W T26 (43 W KVG)
LED 27 W ≈
1 x 58 W T26 (67 W KVG)
Comparison LED vs. conventional lamps
Diffuser opal
LED 24/28 W ≈
2 x 18 W T26 (52 W KVG)
LED 36/42 W >
3 x 18 W T26 (78 W KVG)
Diffuser micro prismatic
LED 24/28 W ≈
1 x 36 W T26 (43 W KVG)
LED 36/42 W >
1 x 58 W T26 (67 W KVG)
Micro louvre
LED 30 W ≈
3 x 18 W T26 (78 W KVG)
LED 42 W ≈
1 x 58 W T26 (67 W KVG)
Pendant luminaires | Series: Less is more® 27
Type of Protection: IP 20 Protection Class: I Suspension Length: 100 - 1500 mm
Housing extruded aluminium profile anodised or powder-coated. End cap die-cast anodised aluminium or powder-coated. Diffuser plastic (PMMA) opal, micro prismatic or aluminium Micro louvre in smooth finish (Suitable for use in environments with computer screens in accordance with EN 12464-1). 2-point steel cable suspension, steplessly adjustable. Special lengths available on request. Control gear included into canopy (588 x 43 x 29).
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
19
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires with canopy Price Category 21Light emission: direct 60% - indirect 40% (311774.00X: direct 50% - indirect 50%)Diffuser: plastic (PMMA), opalLength L 1362 mm311790.00X L 1362, B 27, H 33 2 x LED 830 2200 lm 36 W 25,3 A+ | A+311790.00X.76 L 1362, B 27, H 33 2 x LED 830 2200 lm 36 W 25,3 A+ | A+311790.00X.1 L 1362, B 27, H 33 2 x LED 840 2200 lm 36 W 25,3 A+ | A+311790.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2200 lm 36 W 25,3 A+ | A+311794.00X L 1362, B 27, H 33 2 x LED 830 2500 lm 42 W 25,7 A+ | A+311794.00X.76 L 1362, B 27, H 33 2 x LED 830 2500 lm 42 W 25,7 A+ | A+311794.00X.1 L 1362, B 27, H 33 2 x LED 840 2500 lm 42 W 25,7 A+ | A+311794.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2500 lm 42 W 25,7 A+ | A+Diffuser plastic (PMMA) micro prismaticLength L 912 mm311784.00X L 912, B 27, H 33 2 x LED 830 1700 lm 24 W 23,5 A+ | A+311784.00X.76 L 912, B 27, H 33 2 x LED 830 1700 lm 24 W 23,5 A+ | A+311784.00X.1 L 912, B 27, H 33 2 x LED 840 1700 lm 24 W 23,5 A+ | A+311784.00X.1.76 L 912, B 27, H 33 2 x LED 840 1700 lm 24 W 23,5 A+ | A+311788.00X L 912, B 27, H 33 2 x LED 830 1950 lm 28 W 24,0 A+ | A+311788.00X.76 L 912, B 27, H 33 2 x LED 830 1950 lm 28 W 24,0 A+ | A+311788.00X.1 L 912, B 27, H 33 2 x LED 840 1950 lm 28 W 24,0 A+ | A+311788.00X.1.76 L 912, B 27, H 33 2 x LED 840 1950 lm 28 W 24,0 A+ | A+Length L 1362 mm311792.00X L 1362, B 27, H 33 2 x LED 830 2550 lm 36 W 23,5 A+ | A+311792.00X.76 L 1362, B 27, H 33 2 x LED 830 2550 lm 36 W 23,5 A+ | A+311792.00X.1 L 1362, B 27, H 33 2 x LED 840 2550 lm 36 W 23,5 A+ | A+311792.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2550 lm 36 W 23,5 A+ | A+311796.00X L 1362, B 27, H 33 2 x LED 830 2900 lm 42 W 24,0 A+ | A+311796.00X.76 L 1362, B 27, H 33 2 x LED 830 2900 lm 42 W 24,0 A+ | A+311796.00X.1 L 1362, B 27, H 33 2 x LED 840 2900 lm 42 W 24,0 A+ | A+311796.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2900 lm 42 W 24,0 A+ | A+Micro louvreLength L 1362 mm311774.00X L 1362, B 27, H 33 2 x LED 830 2500 lm 30 W 16,8 A+ | A+311774.00X.76 L 1362, B 27, H 33 2 x LED 830 2500 lm 30 W 16,8 A+ | A+311774.00X.1 L 1362, B 27, H 33 2 x LED 840 2500 lm 30 W 16,8 A+ | A+311774.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2500 lm 30 W 16,8 A+ | A+311776.00X L 1362, B 27, H 33 2 x LED 830 3650 lm 42 W 18,1 A+ | A+311776.00X.76 L 1362, B 27, H 33 2 x LED 830 3650 lm 42 W 18,1 A+ | A+311776.00X.1 L 1362, B 27, H 33 2 x LED 840 3650 lm 42 W 18,1 A+ | A+311776.00X.1.76 L 1362, B 27, H 33 2 x LED 840 3650 lm 42 W 18,1 A+ | A+
Sample calculation with direct illumination
Single workstation Double workstation
Length 4.0 m | Width 3.50 m | Height 2.80 m | Maintenance factor 0.80 | Working plane 0.75 m | Height at luminaire level 1.8 m
Ref. no. 311778.000.1.76 Ref. no. 311780.000.1.76 Ref. no. 311779.000.1.76 Ref. no. 311781.000.1.76
Light source LED 21 W / 2100 lm LED 27 W / 2600 lm
Number of luminaires 1 1
Average illuminance Em 579 lx Em 552 lx
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
20
L B
LP
H
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires without canopy Price Category 21
Direct illuminationDiffuser: plastic (PMMA), opalLength L 912 mm311799.00X L 912, B 27, H 33 LED 830 760 lm 14 W 23,0 A+ | A+311799.00X.76 L 912, B 27, H 33 LED 830 760 lm 14 W 23,0 A+ | A+311799.00X.1 L 912, B 27, H 33 LED 840 760 lm 14 W 23,0 A+ | A+311799.00X.1.76 L 912, B 27, H 33 LED 840 760 lm 14 W 23,0 A+ | A+311803.00X L 912, B 27, H 33 LED 830 960 lm 18 W 23,8 A+ | A+311803.00X.76 L 912, B 27, H 33 LED 830 960 lm 18 W 23,8 A+ | A+311803.00X.1 L 912, B 27, H 33 LED 840 960 lm 18 W 23,8 A+ | A+311803.00X.1.76 L 912, B 27, H 33 LED 840 960 lm 18 W 23,8 A+ | A+Length L 1362 mm311807.00X L 1362, B 27, H 33 LED 830 1150 lm 21 W 23,0 A+ | A+311807.00X.76 L 1362, B 27, H 33 LED 830 1150 lm 21 W 23,0 A+ | A+311807.00X.1 L 1362, B 27, H 33 LED 840 1150 lm 21 W 23,0 A+ | A+311807.00X.1.76 L 1362, B 27, H 33 LED 840 1150 lm 21 W 23,0 A+ | A+311811.00X L 1362, B 27, H 33 LED 830 1450 lm 27 W 23,8 A+ | A+311811.00X.76 L 1362, B 27, H 33 LED 830 1450 lm 27 W 23,8 A+ | A+311811.00X.1 L 1362, B 27, H 33 LED 840 1450 lm 27 W 23,8 A+ | A+311811.00X.1.76 L 1362, B 27, H 33 LED 840 1450 lm 27 W 23,8 A+ | A+Diffuser plastic (PMMA) micro prismaticLength L 912 mm311801.00X L 912, B 27, H 33 LED 830 980 lm 14 W 21,6 A+ | A+311801.00X.76 L 912, B 27, H 33 LED 830 980 lm 14 W 21,6 A+ | A+311801.00X.1 L 912, B 27, H 33 LED 840 980 lm 14 W 21,6 A+ | A+311801.00X.1.76 L 912, B 27, H 33 LED 840 980 lm 14 W 21,6 A+ | A+311805.00X L 912, B 27, H 33 LED 830 1250 lm 18 W 22,5 A+ | A+311805.00X.76 L 912, B 27, H 33 LED 830 1250 lm 18 W 22,5 A+ | A+311805.00X.1 L 912, B 27, H 33 LED 840 1250 lm 18 W 22,5 A+ | A+311805.00X.1.76 L 912, B 27, H 33 LED 840 1250 lm 18 W 22,5 A+ | A+Length L 1362 mm311809.00X L 1362, B 27, H 33 LED 830 1500 lm 21 W 21,7 A+ | A+311809.00X.76 L 1362, B 27, H 33 LED 830 1500 lm 21 W 21,7 A+ | A+311809.00X.1 L 1362, B 27, H 33 LED 840 1500 lm 21 W 21,7 A+ | A+311809.00X.1.76 L 1362, B 27, H 33 LED 840 1500 lm 21 W 21,7 A+ | A+311813.00X L 1362, B 27, H 33 LED 830 1850 lm 27 W 22,4 A+ | A+311813.00X.76 L 1362, B 27, H 33 LED 830 1850 lm 27 W 22,4 A+ | A+311813.00X.1 L 1362, B 27, H 33 LED 840 1850 lm 27 W 22,4 A+ | A+311813.00X.1.76 L 1362, B 27, H 33 LED 840 1850 lm 27 W 22,4 A+ | A+Micro louvreLength L 1362 mm311779.00X L 1362, B 27, H 33 LED 830 2100 lm 21 W 16,1 A+ | A+311779.00X.76 L 1362, B 27, H 33 LED 830 2100 lm 21 W 16,1 A+ | A+311779.00X.1 L 1362, B 27, H 33 LED 840 2100 lm 21 W 16,1 A+ | A+311779.00X.1.76 L 1362, B 27, H 33 LED 840 2100 lm 21 W 16,1 A+ | A+311781.00X L 1362, B 27, H 33 LED 830 2600 lm 27 W 16,9 A+ | A+311781.00X.76 L 1362, B 27, H 33 LED 830 2600 lm 27 W 16,9 A+ | A+311781.00X.1 L 1362, B 27, H 33 LED 840 2600 lm 27 W 16,9 A+ | A+311781.00X.1.76 L 1362, B 27, H 33 LED 840 2600 lm 27 W 16,9 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
Light emission: direct 60% - indirect 40%Diffuser: plastic (PMMA), opalLength L 912 mm311783.00X L 912, B 27, H 33 2 x LED 830 1500 lm 24 W 25,4 A+ | A+311783.00X.76 L 912, B 27, H 33 2 x LED 830 1500 lm 24 W 25,4 A+ | A+311783.00X.1 L 912, B 27, H 33 2 x LED 840 1500 lm 24 W 25,4 A+ | A+311783.00X.1.76 L 912, B 27, H 33 2 x LED 840 1500 lm 24 W 25,4 A+ | A+311787.00X L 912, B 27, H 33 2 x LED 830 1700 lm 28 W 25,8 A+ | A+311787.00X.76 L 912, B 27, H 33 2 x LED 830 1700 lm 28 W 25,8 A+ | A+311787.00X.1 L 912, B 27, H 33 2 x LED 840 1700 lm 28 W 25,8 A+ | A+311787.00X.1.76 L 912, B 27, H 33 2 x LED 840 1700 lm 28 W 25,8 A+ | A+
Comparison LED vs. conventional lamps
Diffuser opal
LED 14 W ≈
1 x 18 W T26 (26 W KVG)
LED 18/21 W >
1 x 18 W T26 (26 W KVG)
LED 27 W ≈
2 x 18 W T26 (52 W KVG)
Diffuser micro prismatic
LED 14 W >
1 x 18 W T26 (26 W KVG)
LED 18/21 W ≈
2 x 18 W T26 (52 W KVG)
LED 27 W ≈
1 x 36 W T26 (67 W KVG)
Micro louvre
LED 21 W ≈
1 x 36 W T26 (43 W KVG)
LED 27 W ≈
1 x 58 W T26 (67 W KVG)
Comparison LED vs. conventional lamps
Diffuser opal
LED 24/28 W ≈
2 x 18 W T26 (52 W KVG)
LED 36/42 W >
3 x 18 W T26 (78 W KVG)
Diffuser micro prismatic
LED 24/28 W ≈
1 x 36 W T26 (43 W KVG)
LED 36/42 W >
1 x 58 W T26 (67 W KVG)
Micro louvre
LED 30 W ≈
3 x 18 W T26 (78 W KVG)
LED 42 W ≈
1 x 58 W T26 (67 W KVG)
Pendant luminaires | Series: Less is more® 27
Type of Protection: IP 20 Protection Class: II Suspension Length: 100 - 1500 mm
Housing extruded aluminium profile anodised or powder-coated. End cap die-cast anodised aluminium or powder-coated. Diffuser plastic (PMMA) opal, micro prismatic or aluminium Micro louvre in smooth finish (Suitable for use in environments with computer screens in accordance with EN 12464-1). 2-point steel cable suspension, steplessly adjustable. Special lengths available on request. External control gear with connecting cable (L 2000).
LED included.
Available colours (X): 2 = white, 4 = aluminium, anodised
21
Reference number Dimensions Lamp Lightcolour
Luminaireflux
Systempower
UGR EEC
Pendant luminaires without canopy Price Category 21Light emission: direct 60% - indirect 40% (311775.00X: direct 50% - indirect 50%)Diffuser: plastic (PMMA), opalLength L 1362 mm311791.00X L 1362, B 27, H 33 2 x LED 830 2200 lm 36 W 25,3 A+ | A+311791.00X.76 L 1362, B 27, H 33 2 x LED 830 2200 lm 36 W 25,3 A+ | A+311791.00X.1 L 1362, B 27, H 33 2 x LED 840 2200 lm 36 W 25,3 A+ | A+311791.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2200 lm 36 W 25,3 A+ | A+311795.00X L 1362, B 27, H 33 2 x LED 830 2500 lm 42 W 25,7 A+ | A+311795.00X.76 L 1362, B 27, H 33 2 x LED 830 2500 lm 42 W 25,7 A+ | A+311795.00X.1 L 1362, B 27, H 33 2 x LED 840 2500 lm 42 W 25,7 A+ | A+311795.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2500 lm 42 W 25,7 A+ | A+Diffuser plastic (PMMA) micro prismaticLength L 912 mm311785.00X L 912, B 27, H 33 2 x LED 830 1700 lm 24 W 23,5 A+ | A+311785.00X.76 L 912, B 27, H 33 2 x LED 830 1700 lm 24 W 23,5 A+ | A+311785.00X.1 L 912, B 27, H 33 2 x LED 840 1700 lm 24 W 23,5 A+ | A+311785.00X.1.76 L 912, B 27, H 33 2 x LED 840 1700 lm 24 W 23,5 A+ | A+311789.00X L 912, B 27, H 33 2 x LED 830 1950 lm 28 W 24,0 A+ | A+311789.00X.76 L 912, B 27, H 33 2 x LED 830 1950 lm 28 W 24,0 A+ | A+311789.00X.1 L 912, B 27, H 33 2 x LED 840 1950 lm 28 W 24,0 A+ | A+311789.00X.1.76 L 912, B 27, H 33 2 x LED 840 1950 lm 28 W 24,0 A+ | A+Length L 1362 mm311793.00X L 1362, B 27, H 33 2 x LED 830 2550 lm 36 W 23,5 A+ | A+311793.00X.76 L 1362, B 27, H 33 2 x LED 830 2550 lm 36 W 23,5 A+ | A+311793.00X.1 L 1362, B 27, H 33 2 x LED 840 2550 lm 36 W 23,5 A+ | A+311793.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2550 lm 36 W 23,5 A+ | A+311797.00X L 1362, B 27, H 33 2 x LED 830 2900 lm 42 W 24,0 A+ | A+311797.00X.76 L 1362, B 27, H 33 2 x LED 830 2900 lm 42 W 24,0 A+ | A+311797.00X.1 L 1362, B 27, H 33 2 x LED 840 2900 lm 42 W 24,0 A+ | A+311797.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2900 lm 42 W 24,0 A+ | A+Micro louvreLength L 1362 mm311775.00X L 1362, B 27, H 33 2 x LED 830 2500 lm 30 W 16,8 A+ | A+311775.00X.76 L 1362, B 27, H 33 2 x LED 830 2500 lm 30 W 16,8 A+ | A+311775.00X.1 L 1362, B 27, H 33 2 x LED 840 2500 lm 30 W 16,8 A+ | A+311775.00X.1.76 L 1362, B 27, H 33 2 x LED 840 2500 lm 30 W 16,8 A+ | A+311777.00X L 1362, B 27, H 33 2 x LED 830 3650 lm 42 W 18,1 A+ | A+311777.00X.76 L 1362, B 27, H 33 2 x LED 830 3650 lm 42 W 18,1 A+ | A+311777.00X.1 L 1362, B 27, H 33 2 x LED 840 3650 lm 42 W 18,1 A+ | A+311777.00X.1.76 L 1362, B 27, H 33 2 x LED 840 3650 lm 42 W 18,1 A+ | A+
Specifications subject to alteration | .76 = Digitally dimmable EB (DALI)
Ref. no. 311774.000.1.76 Ref. no. 311776.000.1.76 Ref. no. 311775.000.1.76 Ref. no. 311777.000.1.76
Light source LED 30 W / 2500 lm LED 42 W / 3650 lm
Number of luminaires 1
Average illuminance Em 568 lx Em 596 lx
Sample calculation with direct/indirect illumination
Single workstation Double workstation
Length 4.0 m | Width 3.50 m | Height 2.80 m | Maintenance factor 0.80 | Working plane 0.75 m | Height at luminaire level 1.8 m
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RZBRudolf Zimmermann, Bamberg GmbHRheinstr. 1696052 BambergGermany
Telephone +49 951/79 09-374Fax +49 951/79 09-212
Member of
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TP09
6EN
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