Fire
Alarm Systems
CO2 Panel Fire Alarm
System
The CO2 Panel Fire
Alarm Control System is a multi-zone fully transistorised
automatic fire detection system. It is housed in a signal
red coloured mild steel panel.
The alarm indication
is both audible (bell ringing) and visible (alarm indicator
light flashing). Fault and other indications are also
both audible (buzzer sounds) and visible (indicator
light on).
The CO2 control circuit
used is a double lock system, i.e with two zones on
alarm condition and after a time delay of 30 seconds,
only then will the CO2 gas be discharged.
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Fire
Alarm Panel |
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CO2 Panel |
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| Products
Features |
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Compact
design |
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Mains
fail, charger fail and battery fail supervision |
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Detectors
and bell line fault supervision |
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Regulated
DC Power Supply |
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Two-wire
Smoke and Heat Detector Compatible |
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24
V DC Operation |
System Specifications
| AC
INPUT VOLTAGE |
230V
+/-10% 50Hz Single Phase |
| STANDBY
BATTERY |
24V
DC Rechargeable Type |
| CHARGER
OUTPUT VOLTAGE |
28V
DC (with short circuit protection) |
| SYSTEM
VOLTAGE |
25V
DC (with short circuit protection) |
| END-OF-LINE
RESISTOR |
22KOhm |
| OUTPUT
TO BELL |
24V
DC |
| TRIPPING
OUTPUT |
24V
DC |
| CURTAIN
TRIP |
Zone
1 & Zone 2 alarm, 24V DC will be sent to trip
the curtain |
| BELL
INTERMITTENT |
Zone
1 alarm, bell intermittent ringing
Zone 2 alarm, bell intermittent ringing
Zone 1 & 2 alarm, bell ringing continuously |
| NO.
OF SENSORS PER ZONE |
Indefinite.
Sensors must be open and provide a short circuit
contact on alarm condition |
| CO2
DISCHARGE OUTPUT |
24V DC when actuated |
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