DS460SDC Series 460 Watt Power Supplies (48 V DC Input)

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The DS460SDC-3 series is a compact 460 watt bulk front end power supply that offers a conversion efficiency of 90% at full load. It is ideal for systems that use distributed power architectures (DPA), especially in computing, storage, networking and datacom, and provides colocation centers with a very flexible means of addressing their evolving power needs. The DS460SDC-3 accepts a 40–72 Vdc input and is pin-for-pin compatible with Artesyn Embedded Technologies' AC-input DS460S-3 bulk front end power supply, enabling users to switch easily from an AC to a DC supply infrastructure.

Universal PMBus GUI Software Package

DS460SDC Datasheet(s)

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  • Total Max Power: 460 W
  • Total Max Current: 36 A
  • Input Voltage: 40 V to 72 V
  • Output Voltage: 12.3 V
  • Outputs: Single
  • Size (L x W x H): 7.750" x 3.400" x 1.590"
  • Warranty: 1 year
  • Operating Temperature: -10°C to +50°C

Electrical Specifications

  • Input Range: 40 - 72 Vdc
  • Frequency: DC
  • Inrush Current: 50 A maximum inrush current
  • Efficiency: 90% typical at 50% full load
  • Leakage Current: 0.15 mA
  • Main DC Output: 12.3 V @ 36.0 A
  • Stand-By Output: +12 V @ 2.3 A
  • Regulation: ± 5%
  • Overcurrent Protection: +12 Vdc; recover
  • Overvoltage Protection: +12 Vdc; 13.2 - 14.4 Vdc; +12 Vsb; 13.6 - 15.0 Vdc
  • Turn-on Delay: < 2 seconds
  • Rise Time: < 50 mS, monotonic rise
  • Safety Rated: UL/cUL 60950 (UL Recognized); NEMKO; CE; CB
  • Active power factor correction
  • 1U X 2U form factor
  • +12 Vdc output
  • +12 Vdc stand-by
  • Hot plug operation
  • N + 1 redundant
  • Active current sharing
  • Built-in cooling fan
  • I2C communication interface bus
  • PMBus compliant
  • EEPROM for FRU data
  • One year warranty