Prismalume™ S

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Energy EfficientSuperglass
The aesthetic appeal coupled with superior light control offers an unprecedented controlled light output ratio of up to 95%, Prismalume™ was the first and still is the best luminaire of its type on the market today. Specially designed prismatic glass both reflects and refracts to create a visually appealing environment by projecting light directly onto the working area whilst at the same time illuminating the walls and ceiling without shadows. Installation costs can also be reduced as fewer luminaires need be used to maintain the required uniformity criteria.
Prismalume™ S is now available with ecapsule technology, this links all the energy benefits of electronic gear with that of Superglass™.

Technical Data

Reduction of shadows
  • Enhanced visual environment
Superior vertical illuminance
  • Improved visual perception
Maximum efficiency
  • Cost savings due to reduced number of luminaires
Choice of spacing characteristics
  • To suit exact dimensions of environment
Controlled luminaire brightness
  • Reduced glare
Easy installation and maintenance
  • Reduced installation and maintenance costs
A superglass luminaire
  • Utilises advanced technology
Electronic Gear options
  • Continuous dimming
  • Energy Efficient
  • Improved lamp life
  • High frequency operation
The luminaire shall consist of a prismatic borosilicate glass reflector/refractor providing direct and indirect lighting, suspended below a spherical gear capsule with integral control gear to suit a choice of high intensity discharge lamps. The optical assembly shall be open top and bottom (choice of enclosed optical assembly shall be available), and offer a multiple choice of light distributions.
The capsule shall consist of a two-part die-cast aluminium assembly, with electrical connections to the capsule by means of an external plug and socket arrangement. The luminaire complies with  EN60598 with an IP rating of 20 for open type, and IP54 for enclosed.
Note: The specifications of the Holophane luminaire represents typical values. All descriptions, illustrations, drawings and specifications in the Holophane catalogue and website represent only general particulars of the goods to which they apply and shall not form part of any contract. The company reserves the right to change specifications at its discretion without prior notification or public announcement.