1.Low-intensity Obstacle Light, DOB Series


The DOB low-intensity obstacle lights are
designed for aviation warning purpose.
They are suitable for installation on towers
or tall buildings in zone 1, 2 and zone
21, 22 hazardous areas.

Hazardous Area Gas   Dust
Zones 1 & 2 21&22
Conforming to ATEX  Ex II 2G   Ex II 2D
Symbol of Protection ATEX Ex db eb IIB Gb Ex  tb IIIC Db
Symbol of Protection IEC
T Rating  T6 (Ta 40  o C ) NA
  T5 (Ta 55  o C )
Surface Temp. NA T80 C (Ta 40  o C ) 
  T100 o C (Ta 55  o C )
Standard ATEX Directive 2014/34/EU, std. EN 60079-0:2012,
  EN 60079-1:2014 , EN 60079-7:2007, EN60079-1:2014,
  IECEx Scheme, std. IEC 60079-0:2011, IEC60079-1:2014,
  IEC 60079-7:2015, IEC60079-31:2013
Ambient Temperature -20  o C to +55  o C   
Index of Protection IP66  
Connection L, N and E ; for 1-4 mm.2  cable
Entries 2-Ø3/4" NPT OR 2-M25x1.5 (specify)
Mounting  Ceiling or Bracket type
Body material  : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 7032 (grey)
Globe  : Heat and impact resistant glass
Guard, bolts  : Stainless steel
Seal gasket  : Silicone -40 oC to +175 oC

Electrical Rating    
Lamp   : Lamp  :  “Philips” XGP500 1xLED-K2/RD
    Light emitting diode (LED),  red colour
    50,000 hrs. extremely long lamp life
Power consumption  :  < 5W.
Luminous intensity   : > 15 cd  
     (horizontal radiation coverage 360 o )