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  • Product No.: PWF-200L Series

Universal AC input range (90~264Vac)

Built-in Active PFC function, PF>0.95

Miniature size, high power density, high efficiency, long life and high reliability

Withstand 300VA surge input for 5 secs.

Output protections:OLP/SCP/OPP

Wide operating ambient temp (-20℃~70℃)

Operating altitude up to 5000M

100% full load burn-in test

Easy assembling from top side

PCB soldering side with conformal coating

Suitable for critical applications

3 years warranty

 

MODEL

PWF-200L-12II

PWF-200L-24II

PWF-200L-48II

OUTPUT

DC Output

12V

24V

48V

Rated Current

16.7A

8.4 A

4.2A

CurrentRange     Note 1

0~16.7A

0~8.4A

0~4.2A

Ripple and Noise   Note 2

0~65℃

≤150mV

≤200mV

≤150mV

-20~0℃

≤200mV

≤200mV

≤150mV

Voltage ADJ.  Range

10~15.5V

20~27.2V

42~53V

Voltage Accuracy

±2.0%

±1.0%

±1.0%

Line Regulation

±0.5%

±0.5%

±0.5%

Load Regulation

±2.0%

±1.0%

±1.0%

Set-up Time

≤2S (230VAC input, Full load)& ≤4S (115VAC input, Full load)

Hold up Time

≥16mS 115 / 230VAC IN AT FULL LOAD

Temperature Coefficient

±0.03%/

Overshoot and Undershoot

<5.0%

INPUT

VoltageRange  

90Vac~264Vac

FrequencyRange

47Hz~63Hz

Power factor (typical)

PF0.98@115Vac, PF0.95@230Vac

Efficiency (Typical) 230Vac input

≥87%

≥88%

≥88.5%

AC Current (max.)

3 A

Inrush Current (Typical)

30@115Vac,<50A@230Vac      Cold start

Leakage Current

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

PROTECTION

Over Load

105%~150% of rated output current, hiccup mode, auto recovery

Over power

105%~150% of rated output current, hiccup mode, auto recovery

Short Circuit

Long-term mode, auto recovery

ENVIRONMENT

Operating amb. Temp. & Hum.

-20~65℃;  20%~90%RH  No condensing (refer to the derating curve)

Storage Temp. & Hum.

-40~85℃;  10%~95%RH  No condensing

SAFETY &EMC

Note 3

Safety Standards

UL60950-1 2nd Ed; IEC 60950-1:2005(2nd Ed) ;EN60950-1:2006

Withstand Voltage

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

Isolation Resistance

100Mohms

EMSEmission

Compliance to EN55022, EN55024, FCC PART 15 CLASS B 

Harmonic Current

Compliance to EN61000-3-2, Class D

EMC 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)

199×99×38mm

Packing

20PCS/CTN, 16KGS, 0.04CBM

Cooling method

Cooling by free air convection 

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 a 12” twisted pair-wire terminated with a 0.1 uF & 10uF 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” onhttp://www.powerld.com.cn