LED Floodlight TEF 9970 EX


Luminaires designed and manufactured by Tranberg are intended for use in rough environments, and to meet applicable international standards. The new LED floodlight TEF 9970 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 Aluminum, powder coated, Saferty glass Borofloat®33
Input voltage 100-277 VAC; 145-380VDC
Light output

3100lm ;4000K

Power comsumption Approx 45Watt
Weight 11kg
IP rating IP 66 (According to EN60529)

Four mounting holes Ø12mm

Cable glands

2 x acid proof stainless steel cable glands. (According to customers requirement)

 Operation temperature

 -40°C to +55°C

ATEX/Ex Certifications

-55°C to +55°C Ex II 2G Ex d e op is IIB+H2 T4 Gb
-55°C to +40°C Ex II 2G Ex d e op is IIB+H2 T5 Gb

For use in Zone Zone 1, zone 2 and safe area 
 Lifetime Minimum 50 000 hours , temperature dependent


  • Floodlighting of helicopter landing areas
  • For use in hazardous areas
  • Floodlighting


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


IECEx Pre 14.0060
Presafe 14ATEX5703

Part Numbers

Helideck LED Floodlight Exd 9970100
LED Floodlight Exd 9970200

Spare Parts

Cable Gland Exe E204/M25/D1 Cable diameter 15,0-20,1 6222515
Cable Gland Exe E204/M25/D1 Cable diameter 11,0-15,0 6222525
Cable Gland Exe E204/M25/D1 Cable diameter 9,0-14,3 6222535
Light Shield 50500184
Screws light shield ( 4pieces) 51010020
Top cover junction box (incl. Gasket and Screws) 5603
Unit connecting terminal 5604
Drain Plug 7302101