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LED Catenary Luminaire Round Model 409

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Model 409 - Catenary Luminaire Round

Product Description and Application

This LED luminaire is designed as catenary or suspended luminaire for the illumination of roads, intersections and squares. The catenary luminaire provides above-average safety at critical junctions.
Pay attention to the quality and efficacy of the product. Having an optimised luminous intensity distribution, the quantity of luminaires can be reduced due to larger luminaire spacing. The luminaires are equipped with highly efficient LED modules - supplying nominally up to 120 lm/W at 5,000 K.

Recommended mounting height: 5 - 10 metres

Typical application areas
(lighting classes)

Light distribution curve
Catenary Luminaire Round

M2   P2   LVK Rundlaterne Cavo
M3 x P3  
M4 x P4  
M5 x P5  
M6 x P6  


Model and Performance Variants
Wattage / output* 75 Watt Reflector technology Approx. 6,210 lumen
100 Watt Reflector technology Approx. 8,210 lumen
*effective 82 lm/Watt at 5,000 K
Colour temperature 3,000 K / 4,000 K / 5,000 K
Light distribution symmetrical
Mounting Optionally available: suspension chord


Design - Technical Specifications
Dimensions diameter x h [mm] Weight [kg]
Ø 600 x 300 8.7


Design, material and mounting

  • Enclosure cast aluminium
  • High-quality powder coating acc. DB 703 (graphite), on request all RAL colours
  • Direct mounting without additional work, connecting cable pre-assembled (optionally)
  • Illuminant cover of single-pane safety glass (satined, in the reflector areas clear)
  • External screw connections of high-grade steel
  • Optimal thermal management by directly linking the LED modules with the enclosure
  • Use of heat conducting paste (alternatively heat conducting foil)
  • Integrated pressure compensation valve
  • Degree of enclosure protection: IP 65


Lighting technology

  • Multi-chip-on-board LED (MCOB)
  • Highly efficient reflector technology
  • MCOB-LED approved acc. to IESNA LM 80-08
  • Service life LED: 50,000 h – L90, B10 // 100,000 h – L70, B10


Electrical design

  • Voltage 195-265 V / 50 Hz
  • LED module and electronic ballast separately removable and plug-connected
  • Electronic constant current LED ballast, efficiency 93 %
  • Power supply interference supppressed acc. DIN EN 61000-6-3/-4, EN 55011, EN 55022 CI. B, PFC corrected
  • Protection class II acc. to VDE 0140 (DIN EN 61140)
  • Power supply degree of enclosure protection IP 65
  • Standard connection by means of Wieland plugs series ST18
  • Overvoltage protection 4 kV (optionally 10 kV, external module)
  • Wired ready for operation acc. to EN 60598
  • Optionally, equipped with a telemanagement system


Subject to technical modifications!