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MODEL
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PDF-350-12
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PDF-350-24
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PDF-350-48
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OUTPUT
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DC Output
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12V
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24V
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48V
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Rated Current
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25A
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14.6A
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7.3A
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CurrentRange Note 1
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0~25A
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0~14.6A
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0~7.3A
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Peak Load
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30A(last 60S, 230Vac input)
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18A(last 60S, 230Vac input)
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9A(last 60S, 230Vac input)
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Ripple and Noise Note 2
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0~70℃
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≤150mV
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≤240mV
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≤240mV
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-30℃
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≤240mV
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≤480mV
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≤480mV
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Voltage ADJ. Range
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11.6~13.2V
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23.5~26.5V
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47~52.8V
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Voltage Accuracy
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±3.0%
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Line Regulation
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±1.0%
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Load Regulation
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±2.0%
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Set-up Time
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≤3S (230Vac input, Full load)
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Hold up Time
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≥10mS (230Vac input, Full load)
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Temperature Coefficient
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±0.03%/℃
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Overshoot and Undershoot
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<5.0%
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INPUT
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VoltageRange
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90Vac~264Vac
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FrequencyRange
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47Hz--63Hz
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Power Factor(Typical)
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PF＞0.98/115VAC PF＞0.95/230VAC
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Efficiency ( Typical)
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≥90% (230Vac input, full load)
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≥90% (230Vac input, full load)
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≥93% (230Vac input, full load)
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AC Current (max.)
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<5.0A
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Inrush Current (Typical)
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<40A@230Vac <20A@115Vac Cold start
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Stand by power consumption
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<5W
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Leakage Current
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Input—output:<0.25mA Input—PG:<3.5mA
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PROTECTION
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Over Load
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26.3~37.5A, constant current
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15.33~21.9A, constant current
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7.7~11A, constant current
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Over Power
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315~450W, constant current
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368~525W, constant current
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368~525W, constant current
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Over Voltage
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13.8~16.0V
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26.5~36V
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50~63V
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Constant voltage, auto recovery
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Over Temperature
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95℃±5℃(detect on temperature controller) shut down o/p voltage, auto
recovery after temperature goes down to50C
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Short Circuit
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Long-term mode, auto
recovery
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ENVIRONMENT
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Operating amb. Temp. & Hum.
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-30℃~70℃; 20%~90%RH No condensing(refer to the derating curve)
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Storage Temp. & Hum.
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-40℃~85℃; 10%~95%RH No condensing
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SAFETY &EMC
(Note 3)
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Safety Standards
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UL60950-1 ;EN60950-1:2006
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Withstand Voltage
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Primary-Secondary: 3.0KVac/10mA
.Primary-PG:1.5KVac/10mA. Secondary-PG: 0.5KVDC/10mA.
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Isolation Resistance
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10Mohms
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EMI Conduction & Radiation
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Compliance to EN55022,FCC PART 15 Class B
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Harmonic current
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Compliance to EN61000-3-2，CLASS
D
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EMSImmunity
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Compliance to EN61000-4-2,3,4,5,6,8,11;
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OTHERS
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MTBF (MIL-HDBK-217F)
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More than 200,000Hrs (25℃, Full load)
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Dimension (L*W*H)
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199×99×50mm
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Packing
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12PCS/CTN, 13.5KGS, 0.04CBM
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Cooling method
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Free air convection
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NOTE
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1. All parameters NOT specially mentioned are measured
at rated input, rated load and25℃of ambient temperature.
2. Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1
uF & 47uF parallel capacitor.
3.The power supply is considered as
a component which will be installed into a final equipment. The final
equipment must be re-confirmed that it still meets EMC directives. For
guidance on how to perform these EMC tests, please refer to “EMI testing of
component power supplies” on https://www.powerld.com
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