5.Traffic Light, ETF Series


The ETF is used for automatic light or traffic signal
in hazardous areas (zone 1, 2 and zone 21, 22)
due to the presence of flammable gases or vapors,
dusts and flying fibers such as oil refineries or
petrochemical plant.

Hazardous Area Gas   Dust
Zones 1 & 2 21&22
Conforming to ATEX  Ex II 2G   Ex II 2D
Symbol of Protection ATEX Ex db  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 o 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 60079-31:2014
  IECEx Scheme, std. IEC 60079-0:2011, IEC60079-1:2014,
  IEC 60079-31:2013  
Ambient Temperature -20  o C to +55  o C   
Index of Protection IP66  
Housing material  : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 9017 (black)
Glass  : Heat and impact resistant
Filter  : Polycarbonate
Bolt : Stainless steel
Pole stand (Option)  : Steel pipe
    with polyester powder coated, RAL 9017 (black)
Seal gasket  : Silicone -40 oC to +175 oC


Electrical Rating    
Voltage : 220V.AC. 50Hz.