Exi Alarm Sounder

Exi Sound signaling for fires in explosive atmospheres (Zones 1 and 2). After the automatic activation of some of the detectors (manual, thermal, optical), acoustic signaling is also activated as additional signaling.

Beeper (gas and vapor only) ZS-80Exi - permanent or intermittent audible alarm

Rated power supply voltage

13 V DC

Nominal current

25 mA

Number of signals per channel

Forbidden parallel connection of channels !

1

Permissible operating ambient temperature via SSU-24ExEi-ZS

T5 Tamb = -20 do +60⁰ C

Scope of overhead - industry

and a group of gases and vapors or dust

IIC (gases and vapors)
IIIC (dust)

Connection to Fire Alarm Central exclusively via device

SSU-24Ex-ZS or SSU-24Ex-Ei

Capacity and inductance by line

Negligble

Ex protection mark for LB-80Exi

Zone 1/2

II 2G Ex ib IIC T5 Gb

IP protection

IP24

Color

White

Weight

250 g.

 

Data sheet

 

Certificate