Back Panel
    Product Name : PM-322500SKER
    Product Description

    Line interactive design 
    Boost and buck AVR 
    Hot swappable battery replacement by users 
    Overload, on-line, battery status LED or LCD display 
    Fully digitized microprocessor controlled 
    Smart RS-232 communication port 
    Lightning and surge protection 
    Short circuit and overload protection 
    50/60Hz frequency auto sensing 
    Tel/modem internet spike protection 
    Site wiring fault warning * 
    Smart power management with software 
    Load/Battery power meter display 
    Advanced battery management (ABM) 
    Energy saving (UPS sleep mode) 
    Cold start (DC power on) 
    SNMP capability (optional) 
    USB capability (optional) 

    * Feature only for 100V/110V/115V models 

    Pure sine wave output for any critical load. 


    Tower Model (LED display) PM-322500SKE
    Tower Model (LCD display) PM-322500SKC
    19" Rack-mount Model (LED display) PM-322500SKER
    19" Rack-mount Model (LCD display) PM-322500SKCR



    Capacity 2500VA
    Voltage +/-25% at line input, single phase
    Frequency 50 or 60Hz +/-5Hz (auto sensing)
    OUTPUT Voltage
    (on battery)
    Pure sine wave at +/-5% of nominal, -10% of nominal after low battery warning
    (on battery)
    50 or 60Hz +/-0.5%
    Voltage Regulation (AVR) AVR automatically increase output voltage 15% above input voltage if -9% to -25% of nominal.
    AVR decrease output voltage 15% below input voltage if +9% to +25% of nominal
    Spike Protection 320 Joules, 2ms
    Unit Input Fuse for 110V models Except 3000A, breaker for 220V models Except 1000A
    EMI/RFI filter 10dB at 0.15MHz, 50 dB at 30MHz
    Overload Protection UPS automatic shutdown if overload exceeds 110% of nominal at 20 seconds and 125% at 5 seconds.
    Transfer Time 2/4 milliseconds (typical), including detection time
    Short Circuit UPS output cut off immediately or input fuse (or breaker) protection
    BATTERY Type Hot swappable, sealed, maintenance-free lead acid, with 3-6 years lifetime
    Typical Recharge Time 4 hours (to 90% of full capacity)
    Protection Automatic self-test & discharge protection, Replace battery indicator
    Back up Time
    (one PC and one 15" monitor)
    proimages/Products/icon/icon04.jpg140 min
    Net Weight Kg
    Tower 30.0 (66.0 lb)
    19" Rack-mount 28.4 (62.5 lb)
    W x D x H (mm)
    Tower 170 x 450 x 226 (6.7" x 17.7" x 8.9")
    19" Rack-mount 483 x 381 x 130 (19.0" x 15.0" x 5.1")
    LCD Indicators Status Indicate line, bypass, inv, backup, fault, bat capacity, load capacity, I/P frequency, O/P voltage, O/P frequency, inside temperature, fault status, load
    INTERFACE RS232 Detect battery low, Schedule UPS on/off, AC input/output power status display.
    Dry contact Sends AC fail and battery low signals, and receives shutdown signal from computer.
    Option Novell, SNMP, Windows NT, Windows 95/98/2000/ME
    ALARM Battery Back-up Slow beeping sound (about 0.25Hz)
    Battery Low Rapid beeping sound (about 1.00Hz)
    Overload Continuously beeping sound
    ENVIRONMENT Ambient Operation 3,500 meters max, elevation. 0-95% humidity non-condensing, 0-40 deg
    Audible Noise  
    Storage Condition 15,000 meter max. elevation