PSRL0601D Series
300 Watt Dual Output
AC/DC Switching Power Supply
FEATURES
● Smallest 300W with 1U Height Power Density: 8.3 Watts/cu in
● Low Leakage Current 500uA @ 240VAC / 300uA @ 120VAC
● 5/ 12/ 24/ 48V Dual Output Optional Combinations
● Power Factor Corrected to EN61000-3-2 Class A
● Approved to UL CUL TUV CB and CE
● AC Input Range Auto-Selectable
● 4 - Mechanical Options
● 2 Year Warranty
SPECIFICATIONS: PSRL0601D Series
All specifications are based on 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
INPUT SPECIFICATIONS
Input Voltage
90 - 132 / 180 - 264VAC Auto-ranging
47 to 63Hz
8 / 4A at 100 - 120 / 200 - 240VAC
Input Frequency
Input Current
Inrush Current
Leakage Current
Max 70A @ 230VAC and 35A @ 115VAC; cold start.
Regular type 1.5mA @240VAC. (Optional for 500µA max. at 240VAC / 300µA max. at 120VAC input).
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power Range
Output Adjustability
Total Regulation
320 Watts max with 22CFM airflow. (See Notes 2 and 3)
Output user adjustable ±5% minimum.
±1%
See Table
±1% (20MHz bandwidth)
Output Current
Ripple & Noise (peak to peak)
Transient Response
Hold-Up Time
Returns to within 1% in less than 2.5ms for a 50% load change and the peak transient does not excess 5%.
20ms min. at 80% of full load.
Turn-on & off < 5% over nominal voltage.
Overshoot
Turn On Delay
PROTECTION
1 second maximum at 120VAC.
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
Over Power Protection
Input Fusing Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
Unit latching down when output exceeds 130% and recycle AC input to reset.
Trip without damage and auto-recovery.
Unit protected of excessive operating ambient 85°C; automatic recovery.
C.C. mode 110-140%; auto-recovery.
One T8A/250V fuse inserted in primary.
23KHz fixed frequency.
75% minimum (Measuring at 230VAC and full load).
1500 VAC input line to chassis (10mA DC cut off current). 3000VAC primary to secondary windings; 1500VAC
primary to core. All for 3 sec.
Withstand Voltage
Burn In
PFC
45 ±5°C for one hour @ 230VAC with full load.
Power factor correction pass EN61000-3-2 Class A.
Designated as PG on CN1 and TTL high 100-500ms after regulation. It goes low at least 1ms before loss of
Power Good
regulation and has ability to sink 100mA.
Power Supply On
Grounding Test
Green LED designated as LED1 on the PCB.
Apply 25A from ground pin of the three prong plug to the far most earth. Max. allowable resistance is 0.1 ohm.
Designated as FF on pin 3 of CN1 is an open collector output rated for 15VDC/5mA sink current maximum; it
will go high when a fan failure is detected.
Fan Fail (FF) Alarm
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797