PFC400PCX

400-Watt ATX Power Supply

The PFC400PCX 400W ATX medical power supply is specifically designed for powering ATX and Xeon medical applications. Adaptive Efficiency Control (AEC) technology maintains a constant high efficiency over the entire input range. This allows the power supply to operate with very low internal temperatures at maximum load, especially at low-input voltages.

Choice of output cables included standard. Dual low-noise fans with Smart Fan Technology optional, for applications where acoustic noise is an issue.

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.
Recommended Line Cord: SJT, 3X16 or 3X14 AWG

Input

Input Voltage Range: 100 to 250 Vac +/-10%
Supply Overvoltage: Cat Two < 300V
Input Current: 5.75A max
Frequency: 50/60 Hz
Inrush Current: 35A Cold @ 264 Vac
Efficiency: 75% to 80% typ
PFC Correction: Active > .95
Leakage Current: < 250uA @ 264 Vac 60Hz
Input Fuses: 2X 6.3A 250V Line & Neutral

Output

Max Output Power: 400 Watts continuous
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

-12V

+5V

+3.3V

-12

-5V

+5Vsb

Output current max.

33.3A

30A

28A

1.2A

0.5A

2.0A

Ripple mV P-P

100

Environmental

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

Reliability

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
IEC60601-1 2nd & 3rd edition
UL file E191947 ISO9001:2008
Lead-free RoHS and REACH compliant
ECCN# EAR99 Conflict Material compliant
Patient Protection: Two MOPP

Footnotes

Max output from +5V & +3.3V = 180 Watts. When loading the +5 &+3.3V, multiply total load by 1.2 and subtract from 400Watts.
Output derates from 100Vac to 85Vac 3.5W/Volt
Initial voltage tolerance +/-3%

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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