MODEL

PDF-500-12

PDF-500-15

PDF-500-24

PDF-500-27.5

PDF-500-48

OUTPUT

DC Output

12V

15V

24V

27.5V

48V

Rated Current

41.7A

33.3A

21A

18.2A

10.5A

Current Range     Note 1

0~41.7A

0~33.3A

0~21A

0~18.2A

0~10.5A

Ripple and Noise   Note 2

0~70℃

<150mV

<150mV

<200mV

<200mV

<240mV

-20~0℃

<240mV

<240mV

<400mV

<400mV

<480mV

Voltage ADJ.  Range

11.6V-13.2V

14.5~16.5V

23.5V-27.2V

26.0V-30.0V

46V-54V

Voltage Accuracy

±2.0%

±2.0%

±2.0%

±2.0%

±2.0%

Line Regulation

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load Regulation

±1.0%

±1.0%

±1.0%

±1.0%

±1.0%

Set-up Time

＜2.0S (115Vac input, Full load); ＜2.0S (230Vac input, Full load)

Hold up Time

＞10mS(230Vac input, Full load)

Temperature Coefficient

±0.03%/℃

Overshoot and Undershoot

<5.0%

INPUT

Voltage Range  

88Vac~264Vac

Frequency Range

47Hz~63Hz

Power Factor(Typical)

PF＞0.98/115VAC    PF＞0.95/230VAC

Efficiency ( Typical)

115Vacinput

85%

86%

87%

88%

89%

230Vacinput

88%

89%

90%

91%

92%

AC Current (max.)

5.5A

2.5A

Inrush Current (Typical)

<20A@115Vac    <40A@230Vac      Cold start

Leakage Current

Input—output:<0.25mA     Input—PG:<3.5mA

PROTECTION

Over Load

110%~150% of rated output current, constant current limiting for 3S,then hiccup mode, auto recovery

Over Voltage

115%~150% of rated output voltage,constant voltage

Over Temperature

95℃+10℃(detect on heatsink of power transistor);shut down,auto recover after the temperature goes down

Fan ON/OFF Control

Output load>65% rating or inside temperature >55℃, FAN ON

ENVIRONMENT

Operating amb. Temp. & Hum.

-20℃~70℃;  20%~90%RH  No condensing(refer to the derating curve)

Storage Temp. & Hum.

-25℃~85℃;  10%~95%RH  No condensing

SAFETY&EMC Note 3

Safety Standards

UL60950-1; EN60950-1：2006

Withstand Voltage

Primary-Secondary:3.0KVac; ≤10mA .Primary-PG:1.5KVac; ≤10mA. Secondary-PG:0.5KVDC;≤10mA.

Isolation Resistance

≥100M ohms

EMI Conduction& Radiation

Compliance to EN55022, EN55024, FCC PART 15   CLASS B

Harmonic Current

Compliance to EN61000-3-2，CLASS D

EMS Immunity

Compliance to EN61000-4-2,3,4,5,6,8,11;heavy industry level

OTHERS

MTBF (MIL-HDBK-217F)

More than 200,000Hrs (25℃, Full load)

Dimension  (L*W*H)

170×120×83.5mm

Packing

6PCS/CTN, 12KGS, 0.04CBM

Cooling method

Cooling by forced air (built-in DC fan)

NOTE

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.