25W & 50W Occupant Warning System
The Ampac Single Zone Occupant Warning System is available with a 25 Watt and 50 Watt audio output with optional front panel control. The alert and evacuation signals are compliant to AS1670.1 and NZS4512 including voice messages as standard.
The speaker circuit is protected and monitored for shorts and interruptions. Up to three spur lines (branches) are supported. A monitored strobe output is provided as a standard that supports both xenon and led strobes.
Each audio source (alert/evacuation signals, emergency paging, and secondary analogue audio input) has a dedicated volume control.
Three relays are provided Emergency Warning System, Fault, and Test Mode.
The optional front panel control has an integrated emergency microphone (and can optionally support a handheld microphone)
The Single Zone Occupant Warning System is suitable for use in Ampac’s FireFinder, FireFinder PLUS, LoopSense, and ZoneSense PLUS Fire Alarm Control Panels.
- Available in 25Watt and 50Watt versions
- Optional front panel control
- Alert and Evacuation Signals to AS1670.1 / NZS4512
- Speaker Line Monitoring and Protection
- Monitored Visual Output
- Volume Control
- Dedicated emergency microphone input
- Secondary analogue audio input
- Programmable evacuation strategies
- False Alarm, System Test, and Lock Down Messages
Approvals:
| 25W | 50W | |
| Supply Voltage | 27VDC (nominal) | 27VDC (nominal) |
| Max Audio Load | 25Watt | 50Watt |
| Quiescent Current (no audio load, no strobe load) | 20mamps | 20mamps |
| Max. Current (full audio load, no strobe load) | 1.19Amps | 2.39Amps |
| THD | 0.12% | 0.89% |
| Signal to Noise Ratio | 80.5dB | 82.1 dB |
| Strobe Output (Xenon) | 8 sets (208-0011) | |
| Strobe Output (LED) | 40 sets (4107-1005/6) | |
| Audio Output Voltage | 100VAC | |
| Temperature | -20°C to 70°C | |
| Humidity | 0-95% non-condensing | |
| Alert / Evac Changeover Time (secs) | Alert only, Evac only, 60, 90, 120, 180, 300 or under manual control | |
| Speaker EOL | Nominal 47kΩ 5% 1/3 Watt | |
| Amplifier Dimension | L 100mm x W 77mm x H 35mm | |
| 6010-0001 | OWS 50W Amplifier |
| 6010-0002 | OWS 25W Amplifier |
| 6010-0018 | OWS Indicator & Controls |