Protection Classes:According to DIN 40 100 (IEC publ. 417), there are three protection classes:
- Class III: Protective low voltage (SELV).
- Class II: Live parts have additional insulation and cannot be touched in case of fault.
- Class I: Accessible metal parts connected to the earth conductor.
Protection Ratings (IP):According to IEC 60529, the ingress protection ratings are:
- Protection against foreign bodies and contact:
- IP 2x: > 12 mm
- IP 3x: > 2.5 mm
- IP 4x: > 1 mm
- IP 5x: Dust-proof
- IP 6x: Dust-tight
- Protection against water:
- IP x0: No special protection
- IP x2: Drops up to 15° to vertical
- IP x3: Spray water up to 60° to vertical
- IP x4: Splash-proof in all directions
- IP x5: Jetwater-proof in all directions
- IP x7: Waterproof
Example: IP 67 = Dust-tight / Waterproof
Luminous Flux Reduction for 12V Installations:The document provides a detailed table showing the reduction in luminous flux (10%, 20%, 30%) based on
lamp power, conductor length, and conductor cross-section. This is crucial for ensuring proper lighting performance in 12V installations.
Luminaires:
A comprehensive list of luminaires is provided, including item names and corresponding page numbers for reference. This section serves as a catalog for various lighting products.
Item Numbers:
The document includes a detailed list of item numbers with corresponding page references, facilitating easy lookup and cross-referencing within the document.
Specifications and Standards:
All luminaires are marked with the 'F' symbol, indicating suitability for installation on standard combustible building parts. Transformers operate with safety extra low voltage (SELV). Unless specified, luminaires are constructed to protection type IP20.
Product Information:
OLIGO lighting systems and luminaires are protected by various national and international rights, including patents and trademarks. Designs are credited to several designers, including Ralf Keferstein and others.
Orders and Deliveries:
OLIGO products are available through retail partners. Quotes are non-binding until confirmed in writing. Previous catalogues and price lists are obsolete upon the release of new ones.
Content and Technical Details:
Luminaires are delivered without lamps unless stated otherwise. Technical changes may occur, and no guarantee is provided for technical accuracy or color consistency. Some glass components are handcrafted, leading to inevitable variations.
Catalogue Information:
The catalogue is produced by the OLIGO team and printed by Meinders & Elstermann. Reproduction of the catalogue content is prohibited without authorization. © 2007 OLIGO Lichttechnik GmbH.