ระบบแจ้งเตือนอัคคีภัย-Fire Alarm System-อุปกรณ์แจ้งสัญญาณด้วยเสียง 


Features
• Approvals include: UL Standard 464, Factory Mutual (FM), California
State Fire Marshal (CSFM), New York (MEA) and Chicago (BFP)
• Meets OSHA 29 Part 1910.165
• High sound output with low current draw
• Low frequency aluminum shells for better audibility through walls,
doors and other structures
• 6” and 10” shell sizes in 12 or 24 VDC models
• Integral RFI suppression to minimize included noise on the NAC
circuit
• Mounting options for surface, semi-flush, outdoor, and concealed
conduit installation
• Built-in trimplate makes semi-flush mounting simpler and less
expensive
• Screw terminals permit fast in-out field wiring of #12 to 18 AWG wire
• Polarized for DC supervision of NAC circuits
• Operates on filtered or unfiltered DC
• For combined audible (bell) and visual signaling, convenient retrofit
plate assemblies are available with Multi-Candela or Single candela
strobes (Refer to Fire Alarm Products Catalog for Series RSSP Sync/
Non-Sync Strobes specifications and technical information)
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ระบบเตือนอัคคีภัย Fire Alarm
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