China Fire Alarm Addressable Hooter, Find details about China Fire Alarm Addressable Siren, Fire Alarm Addressable Horn from Fire Alarm Addressable Hooter
1. Executive standard: GA385- 2002 |
2. Operating voltage: DC24V (pulse modulation) |
3. Operating current: quiescent current: ≤1mA (the current consumed by the bus); alarm current: ≤120mA@DC24V |
4. Operating environment: Temperature: -10°C to +55°C; relative humidity: ≤95% (40°C, without condensation) |
5. Flushing rate: one time/s |
6. Alarm volume: >85dB (measured at a place 3m in front of the hooter/horn) |
7. Coding method: Electronic coding |
8. Wiring method: Four-wire system, non-polarity two signal buses (L1, L2) and power lines (+24V, GND) |
9. Matched host machine: fire alarm control panel (such as AW-AFP2188) |