LED Floodlight TEF 9971 Safe Area


Luminaires designed and manufactured by Tranberg are intended for use in rough environments, and to meet applicable international standards. The new LED floodlight TEF 9971 by Tranberg sets a new standard in the industry as it has a wider operating temperature range, along with several new features.

The LED light source provides a hugely longer lifetime expectancy than xenon light bulbs, while the special designed optics ensure an ideal coverage of the helideck surface without giving glare to pilots in the critical landing process. As an option, a dimming functionality may be installed, which reduces light output to 50% when and if required. The operating voltage span is wide, and absorbs voltage variances and spikes without resulting in flickering or changes in light output.

The innovative design is also great news for service and maintenance personnel, as it is a sealed unit which requires no inspection of traditional flame paths.

Helideck equipment manufactured by Tranberg is delivered to offshore installations, oil tankers and supply ships, hotels and hospitals landing areas all over the world.

Technical Data

Housing: Marine grade aluminum, powder coated and anodized. Impact resistant safety glass.
Input voltage: 100-277 V +/- 10% , 47-63Hz
Light output:

3100 lm, 4000 K

Power comsumption:         40W
Weight: 9 kg
IP rating: IP 66. IP 67/67 without drain plug. (According to EN60529)

Four mounting holes Ø12mm

Cable entries:

2 x M25 entries. delivered with 2xM25 cable glands, Ø11-20.1mm.

Operation temperature:

-40°C to +55°C

For use in Zone: Safe Area


  • Floodlight for helidecki landing areas
  • Floodlighting


  • Rugged and low profile floodlight made from marine proofed aluminum
  • Simple to install and maintain
  • Light module is maintenance free
  • Proven ingress protection
  • Resistant to vibrations
  • Complies with: ICAO Annex 14 Vol. II; CAP437; NORSOK C-004 2013

Part Numbers

See datasheet for more details