DRS Technologies Masthead

857-117-001

1KVA AC/DC UPS
857-117-001


An uninterruptible power supply that continuously provides precise
AC and DC output power for critical naval shipboard applications.

 

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FEATURES
  • Isolation switches for input, output and battery
  • Draw-out sub-assemblies and printed wiring boards
  • Built-in test (BIT) capability
  • On-line maintenance of batteries and battery charger
  • Output voltmeter
  • LED status indication for input, output, back-up mode  operation, low battery, over current, over temperature and unit shutdown
  • Fault signal for remote indication
  • Circular coupling connectors for input and output
  • Secondary fuse protection for output

Input
Applicable StandardsMIL-STD-1399, Section 300 A, Type 1 / STANAG 1008
Voltage440 VAC nominal, 3 phase
Frequency60 Hz nominal
Output
Applicable StandardsSTANAG 1008
DC Output
Voltage28 VDC
Rating500W
AC Output
Voltage115 VAC single phase
Frequency60 Hz
Rating500 VA
Battery Charging Time4 hours for 95% capacity
Environmental
Operating Temperature-30°C to +45°C/-22°F to +133°F
Humidityup to 95% RH non-condensing
EMI/EMCMIL-STD-461C, Part 5, Surface Ships
VibrationMIL-STD-167-1, Type 1, 5 Hz to 25 Hz
Shock ResistanceMIL-S-901C, Type A, Grade A, Class 1
Airborne NoiseMIL-STD-740-1, Class B
Cooling MethodForced air convection
Physical
Dimensions (LxWxH inches)20.0 x 16.0 x 33.0
(LxWxH MM)508 x 406 x 838
Weight (max)300 lbs./136 kg
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