The damp-proof diffuser luminaires of the FR200 family have been designed for the special ambient conditions presented by industrial manufacturing. A robust housing of glass-fibre reinforced plastic, impact-resistant diffusers of PMMA with high quality prismatic structures and a special sealing system provide protection against extreme temperature fluctuations, critical humidity conditions and aggressive ingress of dust. The precise workmanship and high quality materials qualify the luminaire for IP65 protection. The luminaires have been optimised for use with T26 fluorescent lamps. Their lighting technology featuring inner prismatic structures reduces luminance of the horizontal direct light component. At the same time, the indirect component illuminates the ceiling to create pleasant lit conditions. With wide-ranging and installation-friendly accessories the FR200 luminaires are suitable for ceiling surface-mounting, suspended mounting and continuous rows on rails.

• damp proof diffuser luminaire with high-grade materials and high protection class
• suitable for use under difficult ambient conditions with moisture or dust in interior and semi-exterior applications
• selected versions with certification for earthquake resistance, therefore suitable for e.g. nuclear power plants and civil defence buildings
• high quality prismatic technology for optimal room illumination
• reduced luminance in horizontal beam direction (70° to 95°) for reduction of direct glare
• very good lighting conditions for CCTV surveillance
• cavern effect in low rooms is reduced by the high indirect light distribution component
• high luminaire light output ratio
• housing is impact-resistant according to VDE 0711
• housing is resistant to fire and ignition
• emergency light function possible

Housing of glass-fibre reinforced polyester resin, resistant to corrosion, fire and ignition and largely unaffected by aggressive influences | cover of PMMA | inner reflector functions as gear tray for all electrical parts and is secured within housing by rotary or snap-fit mechanisms | housing and cover completely recyclable

Luminaire wired ready for connection | insulation class I has 3-pole terminal; insulation class II has 2-pole terminal (ECG-DALI or ECG-dimmable: + 2-pole for control signal), max.2.5mm² | cable entry for cables or conduits with D= 8.5..13.5mm | suitable for through-wiring (with special wiring sets) within luminaires (insulation class I) or incl. through-wiring 4x 1.5mm² (with insulation class II) |
Versions with emergency light function
with single battery emergency light element for operation on normal mains or on integral self-contained supply
dimming operation
Safe and trouble-free dimming of T26 fluorescent lamps is guaranteed with ambient temperatures to -20°C.

• prismatic diffuser with inner prisms, for direct/indirect light distribution with reduced luminance in horizontal beam direction (70°..95°) for reduction of direct glare
• direct distribution via supplementary reflector (accessory)