718 EEx-Electronic Buzzer


 

 
Zone 1 and 2
Intrinsically safe EEx-installation buzzer
IP 43 with cap
Low current consumption
Continuous tone
 


 


 





 
TECHNICAL SPECIFICATIONS
 
Dimensions
(Diameter x Height):
43 mm x 48 mm

 
Housing : ABS
 
Connection: Spades 6.3 x 0.8 mm
 
Audio frequency: 2400 Hz
 
Explosion protection: II 2G EEx ib IIC T4 / T5 / T6
DMT 98 ATEX E 005 X

 
Maximum values of the Zener barrier: Ui: 40 V = , li: 660 mA:
 
Minimum values of the Zener barrier: for 12 V =: 5 V = / 10 mA
for 24 V =: 15 V = / 20 mA