FSP 500W Medical 1U ATX Power Supplies

PA SERIES

FEATURES

Design comply with IEC 60601-1 and IEC 60950-1
BF Class insulation
High efficiency meet 80PLUS GOLD.
Design meet INTEL 「Haswell」 platform requirement
High altitude 5000 meters operation

SAFETY STANDARD APPROVAL

Approvals include TÜVRheinland (EN 60601-1, IEC 60601-1), CE, and UL E211696. Compliant with IEC 60601-1, IEC 60950-1, and meets 80PLUS GOLD efficiency and INTEL 「Haswell」 platform requirements. Suitable for high altitude operation up to 5000 meters.

DESCRIPTION

This series of AC/DC switching power supplies in a standard 1U ATX form factor (220 x 100 x 40.5 mm) are capable of delivering 400 or 500 watts continuous power. The PSU features a built-in DC/DC converter at +3.3V and +5V output rails to enhance load regulation. High efficiency design complies with 80PLUS GOLD efficiency.

INPUT SPECIFICATIONS

Input voltage: 90-264 VAC
Input frequency: 47-63 Hz
Input current: FSP400M-80PA: 5 A (rms) @115Vac, 60Hz; 2.5 A (rms) @ 230Vac, 50Hz
Input current: FSP500M-80PA: 6 A (rms) @115Vac, 60Hz; 3 A (rms) @ 230Vac, 50Hz
Earth leakage current: 300 μA max. @ 264 VAC, 63 Hz

OUTPUT SPECIFICATIONS

Output voltage/current: See rating chart.
Maximum output power: See rating chart.
Ripple and noise: See rating chart
Protection: OVP: +3.3V, +5V & +12V, Latch off; OCP, Shorted: +3.3V, +5V & +12V, -12V, -5V, Latch off; +5Vsb, Auto-recovery; OTP: Latch off

ENVIRONMENTAL SPECIFICATIONS

Operating temperature: 0°C to +50°C
Storage temperature: -20°C to +80°C
Relative humidity: 10% to 95% non-condensing
Derating: Derate from 100% at +50°C linearly to 50% at +70°C

GENERAL SPECIFICATIONS

Power factor: 0.9 minimum
Efficiency: Meet 80PLUS GOLD (87%, 90%, 87%)
Hold-up time: 12 mS minimum at 115VAC; 17 mS minimum at 230 VAC
Line regulation: ±1% maximum at full load
Inrush current: 50 A @115 VAC at 25°C cold start; 100 A @ 230 VAC at 25°C cold start
Withstand voltage: 4000 VAC from input to output (2 MOPP); 1500 VAC from input to ground (1 MOPP); 1500 VAC from output to ground
MTBF: 100,000 hours at full load & 25°C ambient, calculated per MIL-HDBK-217

EMC Performance (IEC60601-1-2)

EN55011:/ EN55022: Class B conducted, Class B radiated
FCC/VCCI: Class B conducted, Class B radiated
EN61000-3-2: Harmonic distortion, Class D
EN61000-3-3: Line flicker
EN61000-4-2: ESD, ±8 KV air and ±6 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, 60% reduction for 100 ms, >95% reduction for 10 ms

OUTPUT VOLTAGE/CURRENT RATING CHART

Rating	FSP400M-80PA		FSP500M-80PA		Load Regulation	Ripple & Noise
	Mini. Load	Maxi. Load	Mini. Load	Maxi. Load
+3.3 V	0 A	18 A	0 A	20 A	±5%	50 mV P-P
+5 V	0 A	18 A	0 A	20 A	±5%	50 mV P-P
+12 V1	0 A	16 A	0 A	16 A	±5%	120 mV P-P
+12 V2	0 A	16 A	0 A	16 A	±5%	120 mV P-P
+12 V3	0.1 A	16 A	0.1 A	16 A	±5%	120 mV P-P
-5 V1	0 A	0.2 A	0 A	0.2 A	±10%	100 mV P-P
-12 V	0 A	0.5 A	0 A	0.5 A	±10%	120 mV P-P
+5 Vsb	0 A	3.0 A	0 A	3.0 A	±5%	50 mV P-P
+3.3V & +5 V Combine Output Power	100W Maxi.		120W Maxi.
+12V Total Output Power	32A Maxi.		41A Maxi.
Total Output Power	400W		500W

NOTES: 1. Optional -5V output is upon request but not for standard model. 2. Ripple and noise measurements shall be made under all specified load conditions through a single pole low pass filter with 20MHz cutoff frequency. Outputs shall be bypassed at the connector with a 0.1uF ceramic disk capacitor and a 10uF electrolytic capacitor to simulate system loading. 3. +12V1, +12V2 & +12V3 should be able to supply peak current 18Amp for at least 10ms.

INTERFACE SIGNALS

PS_ON Signal: Controls the power supply state. When PS_ON is HIGH (ON), the power supply is enabled. When PS_ON is LOW (OFF), the power supply is disabled. The signal has a rise time (T1) of less than 20ms.

PG (Power Good) Signal: Indicates that the output voltages are stable and within regulation. The PG signal goes HIGH after a delay (T2) of 100-500ms from when the PS_ON signal is asserted. The power fail delay time (T3) is greater than 1ms.

PG SENSE LEVEL: 95%

MECHANICAL SPECIFICATIONS

The power supply unit has a standard 1U ATX form factor with dimensions of 220 x 100 x 40.5 mm. Diagrams show the unit's layout, including fan placement for airflow, mounting points (2-NO.6*32UNC), and a barcode label. Airflow is indicated from front to back.

CONNECTORS

No.	Output connectors	Cable Length	Connector No.	Output connectors (equivalent)
P1	Mother board 24 pin	500 mm	1	MOLEX 39-01-2240
P2	CPU 8 pin	500 mm	2	MOLEX 39-01-2080
P3	PCI-e 6+2 pin	500 mm	1	WST P8-142002K21B-B
PD,PE,PF,PG	SATA	500+150 mm	2+2	MOLEX SD-67926-0011 + SD-67582-0011
PA, PB, PC	PATA + Floppy con.	500+150+150 mm	1+1+1	AMP 1-480424-0 + AMP 171822-4

Weight: 1.57 Kg

For more information, visit: www.fsp-group.com.tw

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