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BRATTEA

BRATTEA

BRATTEA

Product catalog summary
Overview: The document provides technical specifications and features of the BRATTEA lighting system, designed for recessed and ceiling applications in various environments such as offices, classrooms, and healthcare facilities. It emphasizes low glare and eye-care lighting distribution.
Specifications:
  • Supply Voltage: 220-240 V, 50/60 Hz
  • Power Consumption: 39 W / 55 W
  • Power Factor: >0.93
  • Operating Temperature: -30°C to +60°C
  • Light Source: Mid power LED
  • Color Temperature: 4000 K (options for 3000 K, 5000 K)
  • System Efficacy: Up to 121 lm/W
  • UGR: <19
  • LED Lifetime: >50,000 hours, L80 at Ta = 25°C
  • CRI: >80
  • Luminous Flux: 4,000 / 6,700 lm
  • Ingress Protection: IP44/IP20
  • Mounting Options: Recessed, Ceiling
  • Dimensions: 597 x 597 x 75 mm, 622 x 622 x 75 mm, 600 x 600 x 75 mm
  • Net Weight: 4.5 kg / 4.9 kg / 6.7 kg
Features:
  • Utilizes Prismatic 4D™ optics technology for ultra-low glare and reduced eye strain.
  • Microprismatic cover enhances light distribution and reduces glare.
  • Available with DALI 2.0 for smart lighting control.
  • High-quality transparent acrylic optics with 92% transmittance.
Applications: Suitable for offices, classrooms, presentation rooms, waiting rooms, corridors, and healthcare facilities.
Photometric Data: The document includes detailed photometric data for various configurations of the BRATTEA lighting system, highlighting luminous emittance and power consumption.
Commercial Information: Manufactured by GRAH LIGHTING d.o.o., located in Slovenia, EU. Contact information and website are provided for further inquiries.
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Catalog excerpts

BRATTEA-1

”Simple design with reduced light strain” • offices • classrooms • presentation rooms • waiting rooms • corridors • • health and other facilities • For recessed and ceiling applications • Prismatic 4D™optics technology • Ultra low glare • Reduced Eye strain • Eye-care PLUS lighting distribution

 Open the catalog to page 1
BRATTEA-2

IP44 IP20 © DALI 2.0 Temperature range: -30 °C / +60 °C Power reduction: ON/OFF, DALI 2.0 Light source: Mid power LED Colour temperature: 4000 K (3000 K, 5000 K on request) Colour Rendering Index: CRI >80 Housing material: Steel Cover material: SAT - Satin / MPR - Micro prismatic Housing colour: White (RAL9003) (other colours on request) Ingress protection class: Mounting options: Suggested mounting height: Up to 5 m

 Open the catalog to page 2
BRATTEA-3

FEATURES Ceiling or recessed Brattea As a manufacturer and lighting engineering company, we understand that every office space contains both ceiling and recessed versions of lamps. A satin or microprismatic cover gives you a really cost efficient and quality lamp. With the DALI option the entire system is even smarter. Low UGR with microprismatic cover make BRATTEA an excellent office light. See our luminaire catalog for an image of the luminaire. Microprismatic optics have an attractive appearance, and contribute to softer luminance transitions between different surfaces in a room. Luminaires...

 Open the catalog to page 3
BRATTEA-4

GRAH LIGHTING d.o.o. Zadruzna ulica 6, SI-2310 Slovenska Bistrica, Slovenia, EU Version 3.0. All specifications are preliminary and are subject to change without prior notice. For consumption and luminous flux, the allowed 5% tolerance of the stated values is taken into account.

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.