Ampac

OWS 250W

Product Overview

The Ampac Single Zone Occupant Warning System is available as a 250 Watt audio output with an 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 standard which 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 programmable relays are provides, which default to Emergency Warning Condition, Fault, and Test Mode.

The optional front panel control has an integrated emergency microphone (and can optionally support a hand held microphone)

The Single Zone Occupant Warning System is suitable for use in Ampac’s FireFinder and FireFinder Plus Fire Alarm Control Panels.

Features

  • Optional front panel control
  • Alert and Evacuation Signals to AS1670.1 / NZS4512
  • Speaker Line Monitoring and Protection
  • Monitored strobe output
  • Volume Control
  • Dedicated emergency microphone input
  • Secondary analogue audio input
  • Programmable evacuation strategies
  • False Alarm, System Test and Lock Down Messages
  • Three programmable output relays

Specifications

 

250W

Supply Voltage     

27VDC (nominal)

Max Audio Load

250Watt

Quiescent Current (no audio load, no strobe load)

380mAmps

Max. Current (full audio load, no strobe load)

17

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

THD

<0.6%

Signal to Noise Ratio

91dB

Amplifier Dimension

(L x W x H)

300mm x 240mm x 95mm

Item Numbers

6010-0005

OWS 250W Amplifier

6010-0003

OWS Indicator & Controls