Fire alarm system
Non-polar two-bus communication, 24V power supply mode, reliable use. Built-in application-specific integrated chip, between the bus, the output line are isolated design, reduce the influence of external interference, software and hardware multistage filtering, improve anti-interference ability.
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Standard
GB 16806-2006
Operation voltage
DC24V(18V-28V)
Alarm current
3mA
Wire system
The bus and the alarm linkage 24V power supply with the controller are connected by two wires respectively
Bus monitor current
0.35mA
Power supply
DC24V(18V-28V)
Size
L86mm × H86mm × W36 mm
Weight
110g
Use environment
Temperature: -10℃ ~ +55℃ Relative humidity: ≤ 95%RH, non-condensation
Wire system
Non-polar bibus
Voltage
220-240VAC
Power supply
主电：220VAC,备电：内置不可拆卸3V VL2032 2节可充锂电池
Battery life
能够维持正常待机72小时；报警维持 4 分钟；维持故障警报24 小时
Wire system
Non-polar bibus
Bus voltage
DC24V(18V-28V)
Model#
GTHA-866
Battery life
10 Year
Wire system
Non-polar bibus
Voltage
220-240VAC
Power supply
主电：220VAC,备电：内置不可拆卸3V VL2032 2节可充锂电池
Battery life
能够维持正常待机72小时；报警维持 4 分钟；维持故障警报24 小时
Wire system
Non-polar bibus
Bus voltage
DC24V(18V-28V)
Model#
GTHA-866
Battery life
10 Year
