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Alfa Z direct/indirect

The elegant and timeless design of the Alfa Z luminaire creates comfort in offices, restaurants, shops and schools.

Alfa Z direct/indirect luminaires are suitable for workplace-specific lighting and school lighting thanks to separately controlled uplight and downlight. Adaptive modular structure makes it possible to build linear and square solutions. There is an option to add spotlights to extension profiles with track line.

Benefits and suitability

Benefits

Ease of design:

There is the same luminous flux amount in 3000K, 4000K and 5000K versions with CRI 80 and CRI 90 LED. In CRI 90 version, the luminaire power is about +20%. This facilitates design where any light color or color rendering version can be selected without having to constantly update the light design.

Design, color and structure:

The luminaire represents elegant Finnish minimalist design and blends seamlessly with the architecture. Frame of luminaire is made from aluminum and default colors of the luminaire are white (RAL 9010) or black (RAL 9005) with metal effect coating. The end caps are polycarbonate with metal effect surface. Standard colors are red (RAL 3020), yellow (RAL 1016), gray (RAL 9006) and green (RAL 6018). Other colors from RAL color map are also available (end caps and corner parts are on standard and optional colors always black). The top surface of the luminaire is easy to clean.

Carbon footprint:

Alfa Z dark light office luminaires have the smallest carbon footprint on the market. This is possible thanks to the high quality LEDs with efficiency over 230 lm/W (CRI 80) and ”Design in Finland” optics with up to 94% efficiency (white version).

Suitability

Office, school, restaurant, shop, coffee shop, grocery store.

  • 50/50 and 40/60 versions provide glare-free solutions that meet the requirements of EN 12464: VDU L65 ˂1500cd / m² and VDU L65 ˂3000cd / m²;
  • 30/70 version with high uplight provides good vertical illumination for biological lighting;
  • 75/25 version with low uplight provides efficient and glare-free general lighting;
  • As for the customizable uplight and downlight version, the designer can choose the downlight and uplight luminous flux distribution. Uplight luminous flux can be on between 1000-7000lm. The product is delivered pre-programmed. Customization allows for creation of a tailor-made solution that fills biological and visual lighting requirements.

Product families and variants

Model Type Code Power Luminous flux Luminaire Efficacy Lifetime Operating temperature
Alfa Z 33W 68º black GLAZ0133DU68BL 33 W 5140 lm total
58% UP / 42% DOWN
156 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 33W 81º black GLAZ0133DU81BL 33 W 5270 lm total
58% UP / 42% DOWN
160 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 33W 82º white GLAZ0133DU82WH 33 W 5490 lm total
58% UP / 42% DOWN
166 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 39W 68º black GLAZ0139DU68BL 39 W 5910 lm total
51% UP / 49% DOWN
152 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 39W 81º black GLAZ0139DU81BL 39 W 6090 lm total
49% UP / 51% DOWN
152 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 47W 82º white GLAZ0147DU82WH 47 W 8010 lm total
25% UP / 75% DOWN
170 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 52W 81º black GLAZ0152DU81BL 52 W 8170 lm total
49% UP / 51% DOWN
157 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 54W 81º black GLAZ0154DU81BL 54 W 8500 lm total
24% UP / 76% DOWN
157 lm/W L70F10 = 100 000 h 0 - +40°C
Alfa Z 76W 81º black GLAZ0176DU81BL 76 W 10090 lm total
69% UP / 31% DOWN
133 lm/W L70F10 = 100 000 h 0 - +40°C

Dimensions

Model Type Code Length (L) Height (H) Width (W) Weight 
Alfa Z 33W 68º black GLAZ0133DU68BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 33W 81º black GLAZ0133DU81BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 33W 82º white GLAZ0133DU82WH 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 39W 68º black GLAZ0139DU68BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 39W 81º black GLAZ0139DU81BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 47W 82º white GLAZ0147DU82WH 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 52W 81º black GLAZ0152DU81BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 54W 81º black GLAZ0154DU81BL 1260 mm 88 mm 50 mm 3,5 kg
Alfa Z 76W 81º black GLAZ0176DU81BL 1260 mm 88 mm 50 mm 3,5 kg

General Description

Colour Temperature: 3000 K, 4000 K, 5000 K
Colour Rendering Index: RA≥ 80, 90
Optic: PMMA, PC
IP class: IP20
Supply voltage: 220-240 Vac
Frequency: 50-60 Hz
PF: >0.95
THD: <20%
Connection:

Chainable max 5*2.5mm2 OR max 3*2.5mm2 and DALI +/-

Dimmability: Casambi, DALI
Colour: RAL9005 or RAL9010, other RAL colours as an option
Material of the luminaire body: Aluminum
Guarantee: 5 years
Accessories (Installation):

Wire bracket

Attachment and downloads