UPS 300  (260-0251)            Specifications         Faxback Doc. # 5744

    Battery type:  Maintenance-free, sealed lead-acid
        Approval:  Approved as "dry cell: for air shipment by
                   Department of Transportation and IATA
Voltage/Capacity:  12V, 6.5 Amp-hr
   Recharge time:  6 hours typical

      Dimensions:  6.25 in. x 3.75 in x 13.75 in.
                   15.8 cm. x 9.5 cm. x 34.9 cm.
     Unit Weight:  18 lbs.
                   8.2 kg.
 Shipping Weight:  21 lbs.
                   9.5 kg.

    Temperature:
      Operating:   55 to 85 degrees F (13 to 30 degrees C)
        Storage:   -40 to 14\50 degrees F (-40 to 66 degrees C)
                   Storage of batteries at high temperatures
                   severely shortens battery life.  Battery ratings
                   are at 77 degrees F (25 degrees C).

         TYPICAL SYSTEM     BACKUP TIME

          Work Stations:    20 min
             286 Floppy:    15 min
        386 File Server:    10 min
  typical transfer time:    2 milliseconds
typical transfer points:    102 VAC (low) 132 VAC (high)
     Output receptacles:    3 NEMA 5-15R
       Panel indicators:    1-LED-Output Voltage
          Audible alarm:    Beeps for inverter operation
                            (every 8 sec.)

ELECTRICAL

          Input voltage:    120 VAC, single phase
        Input frequency:    60 Hz
          Input current:    4.0 A (maximum)
       Input connection:    Line cord with NEMA 5-15P
       Input protection:    4 A, 250 V, slow-blow fuse
   Transient protection:    Tested to IEEE 587 Categories A
                            and B, ESD tested to IEC 80-2
                            (15 KV level)
                EMI/RFI:    Certified to FCC Part 15, Class B
                            filtering

         Output voltage:    120 VRMS +/- 1% typical
       Output frequency:    60 Hz
         Output current:    3.0 Arms
           Output power:    300 VA/250 W maximum
     Output receptacles:    3 NEMA 5-15R
        Output waveform:    Modified rectangular

(smc-12/22/93)