300 Watt Single Output Medical Power Supplies : FPM301

FPM301 - 300 Watt Single Output Medical Power Supplies


Medical Open Frame

The FPM301 series of AC-DC switching power supplies in a package of 3 x 6 x 1.5 inches are capable of delivering 300 watts of continuous power at 10 CFM forced air cooling or 200 watts at convection cooling. A L-bracket or cover-and-fan assembly can be added during manufacturing. They are specially certified for UL / CSA 60601-1 for medical applications.
  • BF Class insulation
  • Operation altitude up to 5000 meters
  • 3 x 6 inch footprint with 1.5 inch low profile
  • Less than 220 μA leakage current
  • Meet EN55011 /55022 Class B
  • Power Factor 0.98 typical
  • 100% burn-in at full load
  • Short-circuit protection (Latch)
  • Power Fail Detect (PFD) signal
  • Inhibit - TTL high to disable output
  • Compliant with RoHS requirements
  • High Efficiency 92% typical
  • Power consumption in standby mode less than 1 W at standby power 5 V /100 mA
Input voltage 90-264 VAC
Input frequency 47-63 Hz
Input current 2.5 A (rms) for 115 VAC ; 1.25 A (rms) for 230 VAC
Earth leakage current 220 μA max. @ 264 VAC, 63 Hz
Touch current 100 μA max. @ 264 VAC, 63 Hz
Output voltage/current See rating chart.
Total output power See rating chart.
Ripple and noise 1% peak to peak maximum
Remote sense Compensation for cable losses up to 0.5 V
Overvoltage protection Set at 112-140% of its nominal output voltage
Overcurrent protection Output protected to short circuit conditions
Temperature coefficient All outputs ±0.04% /℃ maximum
Transient response Maximum excursion of 4% or better on all models, recovering to 1% of final value within 500 us after a 25% step load change
Fan power 12 V at 250 mA maximum
Operating temperature 0℃ to +70℃
Storage temperature -40℃ to +85℃
Relative humidity 5% to 95% non-condensing
Derating Derate from 100% at +50℃ linearly to 50% at +70℃, applicable to convection and forced-air cooling conditions
Switching frequency 100 KHz (typical)
Efficiency 87% minimum on all models
Hold-up time 10 ms minimum at 110 VAC
Line regulation ±0.5% maximum at full load
Inrush current 20 A @ 115 VAC or 40 A @ 230 VAC, at 25℃ cold start
Withstand voltage 4000 VAC from input to output (2MOPP) ; 1500 VAC from input to ground (1MOPP) ; 1500 VAC from output to ground
MTBF 300,000 hours at full load at 25℃ ambient, calculated per MIL-HDBK-217F
EMC Performance
EN55011 /EN55022 Class B conducted, class B radiated
EN61000-3-2 Harmonic distortion, class A and D
EN61000-3-3 Line flicker
EN61000-4-2 ESD, ±15 KV air and ±8 KV contact
EN61000-4-3 Radiated immunity, 10 V/m
EN61000-4-4 Fast transient/burst, ±2 KV
EN61000-4-5 Surge, ±1 KV diff., ±2 KV com
EN61000-4-6 Conducted immunity, 10 Vrms
EN61000-4-8 Magnetic field immunity, 30 A/m
EN61000-4-11 Voltage dip immunity, 30% reduction for 500 ms, 100% reduction for 10 ms

Model No. I/P Vol. O/P Vol. O/P Current O/P Watts(max.)
FPM301-S120-zw 90-264VAC 12V 16.67A(Convection) / 25.00A(10 CFM) / 30.0A(Peak) 200W/300W
FPM301-S150-zw 90-264VAC 15V 13.34A(Convection) / 20.00A(10 CFM) / 24.0A(Peak) 200W/300W
FPM301-S190-zw 90-264VAC 19V 10.53A(Convection) / 15.80A(10 CFM) / 18.9A(Peak) 200W/300W
FPM301-S240-zw 90-264VAC 24V 8.34A(Convection) / 12.50A(10 CFM) / 14.5A(Peak) 200W/300W
FPM301-S300-zw 90-264VAC 30V 6.67A(Convection) / 10.00A(10 CFM) / 11.0A(Peak) 200W/300W
FPM301-S360-zw 90-264VAC 36V 5.56A(Convection) / 8.34A(10 CFM) / 9.6A(Peak) 200W/300W
FPM301-S480-zw 90-264VAC 48V 4.17A(Convection) / 6.25A(10 CFM) / 7.5A(Peak) 200W/300W
Mechanical Drawing (Unit: mm)


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