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  • Product No.: PWF-150L Series

Universal AC input range(85~264Vac)

Built-in Active PFC function, PF>0.95

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

Output protections:OLP/SCP/OPP

Wide operating ambient temp (-20℃~65℃)

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-150L-12

PWF-150L-24

PWF-150L-27.6

PWF-100L-48

OUTPUT

DC Output

12V

24V

27.6V

48V

Rated Current

12.5A

6.3A

5.4A

3.2A

CurrentRange     Note 1

0~12.5A

0~6.3A

0~5.4A

0~3.2A

Ripple and Noise   Note 2

0~65℃

≤100mV

≤150mV

≤240mV

≤240mV

-20~0℃

≤200mV

≤300mV

≤480mV

≤480mV

Voltage ADJ.  Range

±10% of rated output voltage

Voltage Accuracy

±1.0%

Line Regulation

±0.5%

Load Regulation

±1.0%

Set-up Time

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

Hold up Time

≥15mS 115 / 230VAC , FULL LOAD

Temperature Coefficient

±0.03%/

Overshoot and Undershoot

<5.0%

INPUT

VoltageRange  

85Vac~264Vac

FrequencyRange

47Hz~63Hz

Power factor (typical)

PF>0.98/115VAC   PF>0.95/230VAC     full load

Efficiency (Typical) 230Vac input

≥86%

≥86%

≥86%

≥87%

Efficiency (Typical) 120Vac input

≥83%

≥83%

≥83%

≥84%

AC Current (max.)

1.7A/115Vac  0.8A/230Vac

Inrush Current (Typical)

50A@230VAC Cold start  &  30A@115VAC     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.

-20~85℃;  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, 15KGS, 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