Ø Universal AC input/ Full range
Ø Built-in active PFC function,PF>0.95
Ø Withstand 300VA surge input for 3 secs.
Ø Built-in cooling Fan ON-OFF control
Ø Output protections: OLP/OVP/OTP/SCP
Ø All using105℃long life electrolytic capacitors.
Ø Build-in remote sense function
Ø Build-in remote ON-OFF control
Ø 3 years warranty
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MODEL
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PDF-500-12
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PDF-500-15
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PDF-500-24
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PDF-500-27.5
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PDF-500-48
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OUTPUT
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DC Output
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12V
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15V
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24V
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27.5V
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48V
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Rated Current
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41.7A
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33.3A
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21A
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18.2A
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10.5A
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Current Range Note 1
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0~41.7A
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0~33.3A
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0~21A
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0~18.2A
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0~10.5A
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Ripple and Noise Note 2
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0~70℃
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<150mV
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<150mV
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<200mV
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<200mV
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<240mV
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-20~0℃
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<240mV
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<240mV
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<400mV
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<400mV
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<480mV
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Voltage ADJ. Range
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11.6V-13.2V
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14.5~16.5V
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23.5V-27.2V
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26.0V-30.0V
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46V-54V
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Voltage Accuracy
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±2.0%
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±2.0%
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±2.0%
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±2.0%
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±2.0%
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Line Regulation
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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Load Regulation
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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Set-up Time
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＜2.0S (115Vac input, Full load); ＜2.0S (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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Voltage Range
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88Vac~264Vac
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Frequency Range
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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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115Vacinput
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85%
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86%
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87%
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88%
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89%
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230Vacinput
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88%
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89%
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90%
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91%
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92%
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AC Current (max.)
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5.5A
2.5A
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Inrush Current (Typical)
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<20A@115Vac <40A@230Vac Cold start
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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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110%~150% of rated output current, constant current limiting
for 3S,then hiccup mode, auto recovery
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Over Voltage
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115%~150% of rated output voltage,constant voltage
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Over Temperature
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95℃+10℃(detect
on heatsink of power transistor);shut down,auto recover after the temperature
goes down
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Fan ON/OFF Control
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Output load>65% rating or inside temperature >55℃, FAN ON
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ENVIRONMENT
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Operating amb. Temp. & Hum.
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-20℃~70℃; 20%~90%RH No condensing(refer to the derating curve)
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Storage Temp. & Hum.
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-25℃~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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≥100M ohms
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EMI Conduction& Radiation
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Compliance to EN55022, EN55024,
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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EMS Immunity
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Compliance to EN61000-4-2,3,4,5,6,8,11;heavy
industry level
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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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170×120×83.5mm
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Packing
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6PCS/CTN, 12KGS, 0.04CBM
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Cooling method
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Cooling by forced air (built-in DC fan)
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NOTE
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1.All parameters NOT
specially mentioned are measured at rated input, rated load and 25℃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 SPS is considered a component which
will be installed into final equipment. The equipment must be re-confirmed
that it still meets EMC directives.
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