PFC600PCX 600W Power Supply from RAM Technologies


600-Watt ATX Power Supply

PFC600PCX is a 600W medical PC power supply ideally suited for embedded imaging applications where high-peak currents are required.  The demonstrated MTBF exceeds 500,000 hours, and its robust design protects against overload and short circuits.  It also utilizes a unique, independent control loop format that ensures pure, clean power under any loading conditions.

Includes dual low-noise fans with Smart Fan Technology and a choice of output cables.



Cabling: Cable connectors and lengths are customized to your specifications. Please consult our output cable configurator or contact us for details.
ATX12VO Option: Can be built to conform to the Intel® 12-Volt only configuration, using the 10-pin motherboard power connector.
12VHPWR Option: Can be built to conform with the new PCIe Graphics Card Connector with a 450W Maximum Sustained Power.
Recommended Line Cord: SJT, 3X16 or 3X14 AWG



Input Voltage Range: 100 to 250 VAC +/-10%
Supply Overvoltage: Cat Two < 300V
Input Current: 7.5 A max
Frequency: 50/60 Hz
Inrush Current: 45A Cold @ 264 Vac
Efficiency: 75% to 80% typ
PFC Correction: Active > .95
Leakage Current: < 250uA @ 264 Vac 60Hz
Input Fuses: 2X 8A 250V Line & Neutral



Max Output Power: 550W cont. 600W peak (see note 5)
Hold-Up Time: > 40ms @ full load
Overvoltage Protection: +15% of set voltage
Thermal Protection: Auto Recovery/ cycle pwr. on
Minimum Loading: None
Cross Regulation: < 0.5%
Line Regulation: < 0.05%
Load Regulation: < 1% +/- cable factor
AC Turn-On Time: < 2 sec

Output Voltage (+/-3%) +12V +5V +3.3V -12 +5Vsb
Output current max. 45.8A/ 50A 24A 24A 0.5A 3.0A/3.5A
Ripple mV p-p 100 50 50 100 50



Operating Temperature: 0 to 50°C
Storage Temperature: -40 to 80°C
Operational Humidity: 0 to 95% nc
Storage Humidity: 0 to 95% nc
Operational Altitude: -500 to 9840 ft
Storage Altitude: -500 to 40,000 ft
Pollution Degree Class: Two


MTBF (demonstrated): > 500,000 hours
Expected Life: > 8 years, when use as specified

EMC Compliance

EN61000-4-2 ESD Level 3
EN61000-4-3 RF Susceptibility 3v/m
EN61000-4-4 EFT Level 3
EN61000-4-5 Surge Level 3
EN61000-3-2 Harmonics
EN61000-3-3 Flicker
EN61000-4-11 Voltage Dips, Short Interruptions
EN55011 Conducted and Radiated Emissions

Standards Compliance

Desktop Platform Form Factors: REV 1.1 March 07
EPS12V: REV 2.92
IEC/ ES 60601-1 2nd & 3.2 edition
IEC / EN 62368 2nd edition
UL file E191947 ISO9001:2008
Lead-free RoHS and REACH compliant
ECCN# EAR99 Conflict Material compliant
Patient Protection: Two MOPP


  1. Max output from +5V & +3.3V= 140 Watts. When loading the +5V &+3.3V, multiply total load by 1.2 and subtract from 550W/600W
  2.  Over current for +12V reset is accomplished by cycling power-on signal 
  3. Over current for +5V, +3.3V, -12V, & +5Vsb auto resetting
  4. Derate output 5W/volt input from 100 Vac to 90 Vac
  5. 12s every 10 min.