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iStar 550w TC-330A Redundant Power Supply

TC-330A is iStar's N+1 redundant power supply with three 300W modules. It can provide a combinational power output up to 600W. With a careful system configuration, you can achieve 99.99% uptime. It also provides high total power output, perfect for systems that require more power.

  • Model Number: TC-330 A
  • Output Wattage: 550w
  • AC input: 90 to 132 or 180 to 264 auto selectable 47Hz ~ 63Hz
  • Dimensions: 120 x 165 x 200mm (wxhxd)
  • Connectors: 20-Pin; 8-Pin 12V; 4-Pin 12V
  • Auto Select AC input
  • Hot-Swappable & Power Sharing capability (Patent no. 136053)
  • Dual AC Input Design: AC-1: Primary source, AC-2: Secondary source
  • Real Dual AC Patent : Taiwan, USA, Germany, China
  • Voltage:
  • +5V +12V +3.3V -12V -5V +5Vsb
  • Max. Load:
  • 30A 15A 24A 0.8A 0.5A 2A
  • Min. Load:
  • 3A 2A .03A 0.1A 0.1A 0.1A
  • Regulation:
  • ?5% ?5% ?0% ?0% ?5% ?5%
  • Ripple(mV):
  • 50 120 50 120 50 50
    ? ? ? ? ? ? ?

    *The combined total power from 5V & 3.3V shall not exceed 180w.
    *The combined total power from +5V and +12V and +3.3V shall not exceed 278w.

  • Noise Test - Noise bandwidth is from DC to 20 MHz.
  • Ripple frequencies greater than 1MHz shall be attenuated by the measurement System.
  • Add 0.1uF/10uF capacitor at output connector terminals for ripple and noise measurements.
  • Remote On/Off Control:
  • When PS-ON is pulled to TTL Low, the DC output is to be enabled.
  • When PS-OFF is pulled to TTL high, the DC output is to be disabled.
  • PW-OK is power good signal and should be asserted high by the power supply to indicate that +5VDC and +3.3VDC output are above the under voltage thresholds of the power supply TTL. compatible signal out with 100ms to 500ms.
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