500 Watt
PFMUIE500 Medical Power Supplies
PFMUIE500 Series 500-watt switching power supplies offer 90 to 264V AC and 127 to 370V DC inputs and come in a 5.5 by 3.25 by 2.42-inch enclosed package for space-constrained medical applications. Providing 4,000V AC input to output 2xMOPP insulation for patient safety, the units meet the UL/IEC/EN 60601-1 edition 3.1 medical safety standard, and they offer high efficiency to 92 percent, standby of 5V at 1A and remote ON/OFF for energy savings, >0.94 PFC function and an optional current share function on most models.

OUTPUT WATTAGE
- Max Output Wattage (W)
- 500 W
INPUT
- Voltage
- 90-264 VAC or 127-370 VDC
- Frequency (Hz)
- 47-63 Hz
- Current (Full load)
- < 6.3 A max. (115 VAC)/< 3.15 A max. (230 VAC)
- Inrush Current (<2ms) (Clod Start)
- < 40 A max. (115 VAC)/< 80 A max. (230 VAC)
- Leakage Current
- < 0.1 mA max. (Input-Output)
- Power Factor (at 230 VAC)
- PF>0.94 at Full Load
OUTPUT
- Voltage (V.DC.)
- PFMUIE500-12S: 12V
- PFMUIE500-15S: 15V
- PFMUIE500-24S: 24V
- PFMUIE500-48S: 48V
- Voltage Accuracy: ±2%
- Voltage Adj. Range (V.DC): ±4% Output Voltage
- Current (A) (max.)
- PFMUIE500-12S: 41.5
- PFMUIE500-15S: 33.3
- PFMUIE500-24S: 20.8
- PFMUIE500-48S: 10.41
- Line Regulation (115-264 VAC): ±0.5%
- Load Regulation (10-100%) (typ.): ±1%
- Minimum Load: 3%
- Maximum Capacitive Load
- PFMUIE500-12S: 5,000μF
- PFMUIE500-15S: 3,750μF
- PFMUIE500-24S: 2,500μF
- PFMUIE500-48S: 1,250μF
- Ripple & Noise (max.)
- PFMUIE500-12S: 160mV
- PFMUIE500-15S: 160mV
- PFMUIE500-24S: 240mV
- PFMUIE500-48S: 480mV
- Efficiency (at 230 VAC)
- PFMUIE500-12S: 89%
- PFMUIE500-15S: 89%
- PFMUIE500-24S: 91%
- PFMUIE500-48S: 92%
- Hold-up Time (at 115 VAC): 8 ms min.
PROTECTION
- Over Power Protection
- Auto recovery
- Over Voltage Protection
- Auto recovery
- Overt Temperature Protection
- Auto recovery
- Short Circuit Protection
- Protection level 1 (nominal): Continuous, Auto recovery
- Protection level 2 (instantaneous high current): Latch
ISOLATION
- Input-Output (V.AC)
- 4000VAC or 5656VDC
- Input-PE (V.AC)
- 2000VAC
- Output-PE
- 1500VAC
ENVIRONMENT
- Operating Temperature
- -30°C...+70°C (with derating)
- Storage Temperature
- -35°C...+85°C
- Temperature Coefficient
- ±0.03%/°C (0~50°C)
- ±0.06%/°C (-30~0°C)
- Altitude During Operation
- 5000m
- Humidity
- 95% RH
- Atmospheric Pressure
- 56 kPa to 106 kPa
- MTBF
- >160,000 h @ 25°C (MIL-HDBK-217F)
- 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)
- 5.5 x 3.25 x 2.42 Inches ( 139.7 x 82.55 x 61.4 mm ) Tolerance ±0.5 mm
- Weight
- 690 g
SAFETY
- Approval
- Others: UL / IEC / EN 60601 3.1rd Edition & UL / IEC / EN 60950 AM2
- 15S: UL / IEC / EN 60601 3.1rd Edition
EMC
- Conducted and Radiated EMI
- EN55011 / conducted class B, Radiated Class A
- EMS
- EN60601-1-2 4th edition