KG – 3JK General Emergency Alarm System
Description for KG – 3JK General Emergency Alarm System :
KG – 3JK General Emergency Alarm System
Function:
It can send out alarm signal to the whole ship through all alarm bells and
public address system on board and also activate ER alarm indicator
system, foghorn system, etc.
It has functionsof night light and dimmer.
It has interface for fire alarm, public address, foghorn, alarm indicator, etc.
I has function of power failure alarm.
General emergency alarm will take first priority, fire alarm will take second
priority and manual alarm will take third priority.
It can be connected with general emergency alarm button.
Running status indication.
Description
Spesification KG – 3JK General Emergency Alarm System:
Main power: AC220V±10%
Emergency power: DC24V
Alarm signal frequency: 1000±50Hz
General emergency alarm time sequence: Seven short and one long, repeat sending every other two seconds
Fire alarm time sequence: continuous modulated long tone
Manual alarm time sequence: continuous alarm signal manually
Interface signal level between general
emergency alarm controller and public address: -7±1dB
Interface resistance level between general emergency alarm controller and public address: 1k
Passive contact load(resistance): 8A/250VAC
Color: black（RAL 9005）
IP class: IP20
Weight: 3.42Kg
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