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DB* LED Luminaire PaLeStra® A

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Model 881 - 882

Product Description and Application
The new patented PaLeStra® A combines a modern appearance with the compact design of a slender whip mast luminaire. For its convincing performance this luminaire was rightly awarded a prize in the national competition "Communes In A New Light".
 
Equipped with state-of-the-art multi-chip-on-board technology (MCOB) and a service life of more than 100,000 hours, this convincing luminaire contains our entire lighting expertise. The luminaires are equipped with highly efficient LED modules with nominally 99 lm/W at
4,000 K.
 
The luminaire passed the pressure and dynamic pressure tests of the DEUTSCHES ZENTRUM FÜR LUFT- UND RAUMFAHRT (German Aerospace Centre).
 
The PaLeStra® A is particularly suitable for track field lighting and the illumination of railway crossings.
 
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.
 
* DB = Deutsche Bahn (German Railways)

 

Recommended pole height: 5 - 14 metres

 

Light distribution curve
PaLeStra ® A

LVK Palestra
Model and Performance Variants
Wattage/ output* 40 Watt 4,524 lumen
60 Watt 6,786 lumen
100 Watt 11,310 lumen
140 Watt 13,920 lumen
160 Watt 14,848 lumen
*effective up to 113 lm/Watt at 4,000 K
 
Colour temperature 4,000 K
Light distribution Asymmetrical
Mounting

Combined side-/top-mounting
with -15°/+30° inclination adjustment

Spigot size 42 mm / 60 mm / 76 mm
Design - Technical Specifications
Dimensions l x w x h [mm] Weight [kg] Wind load [m²]
1,100 x 238 x 90 7.8 0.09

 

Design, material and mounting

  • Enclosure of high-quality non-corroding aluminium without external cooling fins
  • High-quality powder coating acc. DB 703 (graphite), on request all RAL colours
  • Direct mounting on the pole without additional work, connecting cable pre-assembled (optionally)
  • Illuminant cover of impact- and uv-restistant polycarbonate
  • 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-LED approved acc. to IESNA LM 80-08
  • Service life LED: 50,000 h – L90, B10 // 100,000 h – L70, B10
  • LED module and electronic ballast separately removable and plug-connected
  • Highly efficient reflector technology (chromed plastic reflectors)

Electrical design

  • Voltage 195-265 V / 50 Hz
  • Electronic constant current LED ballast, efficiency 93 %
  • Power supply interference-suppressed 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
  • ENEC 10 tested and approved
  • Night-time dimming (power reduction down to 50 % via 2nd phase)
  • Optionally, equipped with a telemanagement system

 

Subject to technical modifications!

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