PFC650SFX

650-Watt SFX Power Supply

The PFC650SFX is a 650W SFX medical PC power supply that is the most compact, powerful solution for your high-power medical device applications. It features RAM’s unique MultiLoop Technology utilizing the latest Silicon Carbide (SiC) technology, which reduces stress loading and dramatically improves reliability. Able to run two high-end graphics cards, the power supply is ideally suited for embedded applications in graphics-intensive systems.

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

Made in the USA.

Pending UL Approval.

Specifications

Cabling

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

Input Voltage Range: 100 to 240 Vac +/-10%
Supply Overvoltage: Cat Two < 300V
Input Current: 7.85A max
Frequency: 50/60 Hz
Inrush Current: 45A Cold @ 240 Vac
Efficiency: 80% typ
PFC Correction: Active > .95
Leakage Current: < 250uA @ 264 Vac 60Hz
Input Fuses: 2X 8A 250V Line & Neutral

Output

Max Output Power: 600W cont. 650Wp (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
+12Volt Output: Rated to 54.2 Amps

Output Voltage (+/-3%)	+12V	+5V	+3.3V	-12V	+5Vsb
Output current max.	50A/ 54.2A	24A	24A	0.5A	3.0A/3.5A
Ripple mV p-p	100	50	50	100	50

Environmental

Operational 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 9,840 ft
Storage Altitude: -500 to 40,000 ft
Pollution Degree Class: Two

Reliability

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

EMC Compliance

EN55011 Conducted and Radiated Emissions
EN61000-3-2 Harmonics
EN61000-3-3 Flicker
EN61000-4-2 ESD Level 3
EN61000-4-3 RF Susceptibility 10V/m
EN61000-4-4 EFT Level 3
EN61000-4-5 Surge Level 3
EN61000-4-6 RF Conducted Immunity
EN61000-4-11 Voltage Dips, Short Interruptions
EN61000-4-39 Magnetic Fields

Standards Compliance

ATX 3.0
ISO 9001:2015
EN60601-1 / ES60601-1 3.2 edition
UL file E191947 Approval Pending
Desktop Platform Form Factors: 2018 Rev 002
Lead-free RoHS and REACH compliant
ECCN# EAR99 Conflict Material compliant
Patient Protection: Two MOPP

Footnotes

Max output from +5V & +3.3V= 140 Watts. When loading the +5V &+3.3V, multiply total load by 1.2 and subtract from 600W/650W
Over current for +12V reset is accomplished by cycling power-on signal
Over current for +5V, +3.3V, -12V, & +5Vsb auto resetting
Derate output 9W/volt input from 100 Vac to 90 Vac
650W, 10s every 50s

RAM Technologies designs and makes the most powerful and reliable certified PC medical power supplies in the market, since 1996. Our power supplies are proudly made in the USA. When you need the best medical PC power supply in the market, contact us.

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