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