Welcome to Nanjing Pengtu Power Supply Co. Ltd.

300-500W Full Brick Power Supply

FeaturesWide input voltage rangeDesign for high reliability, long lifetimeUnder-voltage protection for inputFull load efficiency up to 88%High voltage input, high output powerWide range of power, easy to upgradeConditions: All specifications are tested under the room temperature 25℃, normal rated i

Features

Wide input voltage range

Design for high reliability, long lifetime

Under-voltage protection for input

Full load efficiency up to 88%

High voltage input, high output power

Wide range of power, easy to upgrade


Conditions: All specifications are tested under the room temperature 25℃, normal rated input voltage and pure negative normal load.


Input Characteristic

Voltage range

24VDC (Normal Rated Value): 18 ~ 36 VDC  

48VDC (Normal Rated Value): 36 ~ 72 VDC  

110VDC (Normal Rated Value): 66 ~ 154 VDC

 300VDC (Normal Rated Value): 200-400 VDC

 

Output Characteristic

Voltage set-point accuracy ……………… ±2%

Line regulation(Full load) ……….........……… ±0.5%

Load regulation(20-100% load) ………........…±0.5%


General Characteristic


Switching frequency …………………… 200-350 KHz

Isolation resistance ……………………  200 MΩ

Isolation voltage

Input-output: >1500 VDC

Input-case: >1050 VDC

Output-case: >500 VDC                     

Environmental Characteristic

Substrate Working Temperature ……………… Industry: -40-+100℃

Storage temperature …………………… Industry: -45~ +105℃

REM Features

Positive Logic: High level or no connect working


Protection features

Input undervoltage protection         Output overcurrent protection

Input overvoltage protection          Output short circuit protection

Output overvoltage protection         Over temperature protection


Models 



Input Voltage (V)

Input Voltage Range   (V)

Output Voltage (V)

Output Current (A)

Ripple pk-pk (mv)

Efficieency (Typ)

Models

Single

24

18-36

24

20.8

200

88%

PDF500-24S24

48

36-72

24

20.8

200

89%

PDF500-48S24

110

66-154

24

20.8

200

89%

PDF500-110S24

300

200-400

12

33.3

120

88%

PDF400-300S12

300

200-400

24

20.8

200

88%

PDF500-300S24

300

200-400

28

17.8

280

88%

PDF500-300S28

300

200-400

48

10.4

300

89%

PDF500-300S48


Remark: 1) Output ripple noise (Peak-Peak) is adopted the module power supply test instruction on the page 59-60.

2) Only typical models listed. If you need other models, please advise the input voltage, output voltage and power.


Mechanical Drawing & Pin definition

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