7.Buzzer, EBZ Series

Application

The EBZ buzzers are used

  • for call signals, alarms and other signaling
    application.
  • for flat surface mounted with projectors
    aimrd in the desired direction.
  • for zone 1 and 2 hazardous areas.
TECHNICAL DATA
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 IP65  
     
Entries 2-Ø3/4" NPT   
Mounting  Wall Type  
SPECIFICATION
Housing material  : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 7032 (grey)
Grill  : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 9017 (black)
OPTION
CATALOGUE NUMBER AND DIMENSION