Uninterruptible Power Supply (120 VAC, 50/60 Hz, 500VA/300W)
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15.60 LBS
SDU Series
Input Voltage:
120V AC
Capacity (VA/W):
500VA / 300W


  • cRUus, CE, RoHS Compliant, Federal Comminucations Commission, ODVA Compliant
  • Lightweight, compact industrial design
  • Communications port for optional Industrial Ethernet protocols or discrete communication cards
  • USB communication port
  • Wide operation temperature range and cold start capability
  • Remote turn-on and shut-off capabilities
  • Simulated sinewave output
  • Software and cable included for easy installation
  • Panel/wall mounting brackets (optional)


Capacity (VA/W) SDU 500B(-5): 500/300; SDU 850B(-5): 850/510
Input Voltage SDU 500B/850B: 120 VAC; SDU 500B-5/850B-5: 230 VAC
Typical Back-up Time (minutes, full load) SDU 500B(-5): 4:20; SDU 850B(-5): 1:30
Audible Noise < 40dBA (beyond 1 meter from surface)
Hertz 50 or 60 Hz
Nominal Voltage Range 120 or 230 VAC
Number of Phases Single Phase
Operating Temperature 0 °C to +50 °C
Output Voltage Range 120 or 230 VAC (Simulated Sinewave)
Mounting DIN Rail TS35/7.5 or TS35/15 or chassis-mounted


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