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Polytron PFMUIO120 Series AC-DC Power Supply Modules, 120 Watt, Universal Input, Medical Power Supplies


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Item Number: PFMUIO120

PFMUIO120 Medical Power Supplies

PFMUIO120 Series of open-frame switching power supplies are well-suited for medical applications. Delivering 120 watts of output with 10-CFM forced air and 100 watts with free air convection, the units provide 4,000V AC input to output 2xMOPP insulation for patient safety, meet the UL/IEC/EN 60601-1 edition 3.1 safety standard and EN55011 EMI standards, and they are suitable for body floating applications when used with an appropriate system. The PFMUIO120 measures 3.04 by 2.00 by 1.2 inches and offers 90 to 264V AC universal input, efficiency to 91 percent, 0.3-W no-load input power and a PFC function of >0.9.

PFMUIO120 Series Specification Sheet PDF


Input and Output Specifications:


OUTPUT WATTAGE

  • Max Output Wattage (with 10CFM FAN) (W)
    • 120 W
  • Max Output Wattage (Free air Convection) (W)
    • 100 W

INPUT

  • Voltage
    • 90-264 VAC
  • Frequency (Hz)
    • 47-63 Hz
  • Current (Full load)
    • < 2.0 A max. (115 VAC)/< 1.0 A max. (230 VAC)
  • Inrush Current (<2ms)
    • < 40 A max. (115 VAC)/< 70 A max. (230 VAC)
  • Leakage Current
    • < 0.1mA / 264 VAC (Touch Current)
  • Power Factor (at 230 VAC)
    • PF>0.9 at Full Load
  • No Load
    • < 0.3W (115 / 230 VAC)

OUTPUT

  • Voltage (V.DC.)
    • PFMUIO120-12S: 12V
    • PFMUIO120-24S: 24V
    • PFMUIO120-48S: 48V
  • Voltage Adj. Range (V.DC): ±10% Output Voltage
  • Voltage Accuracy: ±2%
  • Current (with 10CFM FAN) (A) (max.)
    • PFMUIO120-12S: 10
    • PFMUIO120-24S: 5
    • PFMUIO120-48S: 2.5
  • Current (Free air Convection) (A) (max.)
    • PFMUIO120-12S: 8.333
    • PFMUIO120-24S: 4.167
    • PFMUIO120-48S: 2.083
  • Line Regulation: ±1%
  • Load Regulation (10-100%): ±1%
  • Minimum Load: 0%
  • Maximum Capacitive Load
    • PFMUIO120-12S: 3000μF
    • PFMUIO120-24S: 1500μF
    • PFMUIO120-48S: 500μF
  • Ripple & Noise (max.)
    • PFMUIO120-12S: 160mV
    • PFMUIO120-24S: 1% Vout
    • PFMUIO120-48S: 1% Vout
  • Efficiency (at 230 VAC)
    • PFMUIO120-12S: 90%
    • PFMUIO120-24S: 90%
    • PFMUIO120-48S: 91%
  • Hold-up Time (at 115 VAC): 10 ms min.

 

 

More Specifications:

PROTECTION

  • Over Power Protection
    • Auto recovery, Hiccup mode
  • Over Voltage Protection
    • Latch off
  • Overt Temperature Protection
    • Latch off
  • Short Circuit Protection
    • Protection level 1 (nominal): Continuous, Auto recovery
    • Protection level 2 (instantaneous high current): Latch

ISOLATION

  • Input-Output
    • 4000VAC or 5656VDC
  • Input-FG
    • 2000VAC or 2828VDC
  • Output-FG
    • 1500VAC or 2121VDC

ENVIRONMENTAL

  • Operating Temperature
    • -30°C...+70°C (with derating)
  • Storage Temperature
    • -30°C...+85°C
  • Temperature Coefficient
    • ±0.05%/°C
  • Altitude During Operation
    • 5000m
  • Humidity
    • 20~90% RH
  • Atmospheric Pressure
    • 56 kPa to 106 kPa
  • MTBF
    • >250,000 h @ 25°C (MIL-HDBK-217F, Notice 1)
  • Vibration
    • IEC60068-2-6 (10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes)
  • Shock
    • IEC60068-2-27

 

 PHYSICAL

  • Dimensions (L x W x H)
    • 3.04 x 2.0 x 1.2 Inches ( 77.2 x 50.8 x 30.7 mm ) Tolerance ±0.5 mm
  • Weight
    • 172 g
  • Cooling Method
    • Free convection / 10 CFM FAN

SAFETY

  • Approval
    • UL / IEC / EN 60601 3.1rd Edition

 

EMC CHARACTERISTICS

  • Conducted EMI
    • EN55011 Conducted Class B
  • Radiated EMI
    • EN55011 Class I class B / Class II class A
  • EMS
    • EN60601-1-2 4th edition

 

 

 

 

 


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