LPS50-M Medical Series

55—60 Watt AC-DC Medical Power Supplies

The LPS50-M series of open-frame AC-DC power supplies comprises five single output models, offering voltages of 5 V, 12 V, 15 V, 24 V or 48 Vdc. The 5 V model can deliver 55 watts of total power, while each of the others can deliver up to 60 watts. All LPS50-M series power supplies accept a universal input of 90 to 264 Vac or 127 to 300 Vdc. The series features medical safety approvals and is also suitable for powering a wide variety of devices in the telecommunications, networking, test, measurement and imaging markets.

Datasheet Technical Documentation Print this page
  • Total Max Power:
    60 W
  • Total Max Current:
    11 A
  • Input Voltage:
    85 V to 264 V
  • Output Voltage:
    4 V to 48 V
  • Outputs:
    Single
  • Size (L x W x H):
    4.000" x 2.000" x 1.200"
  • Warranty:
    2 years
  • Operating Temperature:
    -20°C to +70°C

Electrical Specifications

  • Input
  • Output
  • Input range: 90 - 264 Vac (wide range) 127 - 300 Vdc
  • EMI RFI: FCC Class B conducted CISPR 22 Class B conducted
  • Inrush current: < 60 A peak @ 230 Vac , cold start @ 25°C
  • Input power: < 74 Watts
  • Safety ground leakage current: < 275 uA @ 50/60 Hz, 264 Vac input
  • Frequency: 47 - 440 Hz
  • Efficiency: 80 - 85% typical at full load
  • Overload protection: Short circuit protection on all outputs.
  • Remote sense: Compensates for 0.5 V lead drop max.
  • Maximum power: 60 W for convection (LPS52-M, 55 W)
  • Overvoltage protection: 30 - 50% above nominal output
  • Hold-up time: 10/20 ms 115/230 Vac Input line
  • Adjustment range: ± 20% minimum
  • 5.0V/3.3V dual outputs
  • Enable (on/off)
  • Output loadsharing
  • Industry standard pin-out
  • Trim feature, both rails
  • 100°C Baseplate temperature
  • Unencapsulated 2.3" x 2.4" x 0.50" pkg.
  • 48VDC Input
  • Thermal protection

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