Fire Alarm UPS Specification

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Electrical And Environmental Characteristics:
Input Power: 48VDC Nominal 55AH Sealed Lead-Acid Battery
Charging Current: 2ADC
Input Power AC: 120VAC, +10%/-15%, 60Hz, 8AAC nominal, single phase
Rated Output Power: 120VAC, 60Hz, 5.0 AAC (600VA/W), single phase
Load Power Factor: 0.8 to 1.0
Output Voltage Regulation: +/-3%
Output Waveform: Sinusoidal with 5% maximum total distortion
Efficiency: Up to 85% at nominal line, battery voltage and full load
Battery Backup Times: 4 Hours at 2.5AAC Output, 2 Hours at 5.0AAC
Operating Temperature: 10 to 40 degrees C
Operating Humidity: 0 to 85% noncondensing
Storage Temperature: 0 to 65 degrees C
Input/Output Connections: Terminal strip with provisions for Conduit entry

Battery Circuit Breaker: Connects/disconnects battery to/from UPS
Battery On/Reset Switch: Starts UPS from battery or restarts after low
    battery shutdown when AC input power is not present
Battery Off Switch: Shuts down UPS while operating from battery

AC Input LED: Indicates AC input power is present
Battery LED: Indicates DC power is present
AC Output LED: Indicates AC output power is available

Connections for monitoring AC Input Failure and Battery Failure

Product Name: Fire Alarm Power Supply Unit
Category Control Number: UTRZ
Standard: UL1481
Listing Mark Control Number: 2N09

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