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PSRL0402 Datasheet(PDF) 1 Page - Wall Industries,Inc.

Part No. PSRL0402
Description  400 Watt with Airflow Medical Approved Single Output AC/DC Switching Power Supply with Active PFC
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Maker  WALL [Wall Industries,Inc.]
Homepage  http://www.wallindustries.com

PSRL0402 Datasheet(HTML) 1 Page - Wall Industries,Inc.

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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSRL0402 Series
400 Watt with Airflow
Medical Approved Single Output
AC/DC Switching Power Supply with Active PFC
● 2 Year Warranty
● Optional N+1 Forced Active Current Sharing
● Power Factor Corrected to EN61000-3-2 Class D
● Providing Peak Power 700W within 500uS Duty Duration
● U-Chassis & Enclosed with Built-in Fan Mechanical Options
● Current Monitoring and Remote Voltage Adjustment (Margin)
● 1U Height Size and High Power Density: 6.25 Watts/cu Inches
● Both Medical & ITE Safety Approvals for the PSRL0402M Series
All specifications are based on 25
oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
Input Voltage
90 – 264VAC Full Range
Input Frequency
47 to 63Hz
Input Current
6.35A at 90VAC full load
Inrush Current
35A max @ 230VAC with full load and cold start.
Leakage Current
Medical degree 300µA; ITE degree 1.5mA.
Remote ON/OFF
Designated as RSW on the CN3, requires a low signal to inhibit output.
Output Voltage
See Table
Output Power Range
400 Watts max with airflow. (See Notes 2 and 3)
Output Adjustability
Output user adjustable ±5% minimum.
Total Regulation
Output Current
See Table
Ripple & Noise (peak to peak)
Transient Response
Returns to within 1% in less than 2.5ms for a 50% load change and the peak transient does not excess 5%.
Hold-Up Time
20ms min. at 80% of full load.
Turn-on/off not exceed 5% over nominal voltage.
Turn On Delay
1 second maximum at 120VAC.
Remote Sense
Designated as RS+ and RS- on the CN3. (Not available for current sharing models).
Over Voltage Protection
Latching down will occur when output voltage exceeds 130% and recycle AC input to reset.
Short Circuit Protection
Trip without damage and auto-recovery.
Over-Temperature Protection
Protected in the event of excessive operating ambient 85°C and automatic recovery.
Over-Power Protection
C.C. mode 110-140% and auto-recovery.
Input Voltage Protection
Power shut down under 80 ±5VAC, and recovered over 86VAC
Input Circuit Protection (Primary)
Two T8A/250V fuses inserted.
Switching Frequency
30KHz fixed frequency
70% for 3.3V, 75% for 5V, 80% for 12V, and 83% minimum for other outputs @ 230VAC and full load.
Withstand Voltage
1500 VAC input line to chassis (2mA DC cut off current); 4000VAC between primary and secondary windings.
Primary to core 1500VAC. All for 3 seconds.
Burn In
45 ±5°C for one hour @ 230VAC with full load.
Active power factor correction meets EN61000-3-2 class D.
Power Good
Designated as PG on the CN3 will go high 100-500ms after regulation and goes low 1ms before loss of
Power Supply On
Green LED designated as LED 1 on the PCB.
U Type: (U-Chassis): 8(L) x 5(W) x 1.6(H) inches.
E Type: (Enclosed with built-in fan): 9(L) x 5(W) x 1.6(H) inches.

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