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Shanghai Shanjie Electric S&T Co.,Ltd
Shanghai Shanjie Electric S&T Co.,Ltd
Chinese version
WYJ Adjustable Ac Dc Power Supply
Intelligent DC Regulated Power Supply
High and Constant Voltage DC Power Supply
Switching Power Supply

DC Power Supply DC Regulated Power Supply
WYJ-30V/20A WYJS-30V/3A
  One-way,two-way and three-way output are available.

DC Power Supply

WYJ-30V/5A

 
 Introduction

  The adjustable DC regulated power source is composed of isolation transformer,Rectification filter circuit,Imported integrated control circuit,Power tube or modular regulating circuit,with the
advantages of small volume,Iight weight,stable performance etc.The voltage can be adjusted from zero continuously, it can be used by paralleling or in series. It has the functions of small DC output wave,high stability. Auto changeover of the constant current and voltage,limited over-current, short-circuit protection and self-recovery. It is an ideal DC regulated power source for colleges and universities,research institutes and electrical repairmen.

Application

  lt is suitable in electronic instruments,Electrical maintenance,laboratory,Electrolysis and electroplating,Measurement and test device,Factory electrical equipment,etc.

Notes

  1) Input voltage: power source voltage can be changed on requests
  2) Custom-made specifications are available
  3) The website specifications are only for your reference, the actual specificities depends on attached specifications.



 Technical Index

Product Name

WYJ Adjustable Ac Dc Power Supply

Model No

WYJ Series ,WYJS Series

Input

Voltage

AC220V±10% single phase or AC380V±10% three phases

Frequency 50Hz±5Hz
Output Voltage Current Adjustable ( 0-the rated value) automatically crossover
WYJ-30V/5A (220V when measuring the RMS)
Output Efficiency of the power supply

CV≤2×0.0001+3mV ( of the rated value )

CC≤5×0.001+3mA (of the rated value)

Load effect

CV≤2×0.0001+10mV ( of the rated value)

CC≤5×0.001+10mA ( of the rated value)

Ripple + Noise

CV≤5mVrms (of the rated value)

CC≤10mArms (of the rated value)

Output Display
Read output
3digit LED
Display resolution
0.1V, 0.1A
Display accuracy
1%±3-digit
Protections function
Over voltage,Short protection,overload (switch off)
Withstand voltage
1500V/MIN
Working mode
Withstand long-term continuous working at full load
Cooling
Fan Forced
Temperature
20°C-+40°C
Humidity
90%

 

Specification sheet

  [Output Voltage Current:Adjustabletwo-way ( 0-the rated value) automatically crossover]

  One-way

Specification

output Current(A)

output Voltage(V)

Dimension(lwh mm)

0-15V (Adjustable
output One-way)

0-2A

0-15V

285*155*135

0-3A

0-15V

285*155*135

0-5A

0-15V

285*155*135

0-10A

0-15V

285*155*135

0-15A

0-15V

390*160*155

0-20A

0-15V

390*160*155

0-30A

0-15V

370*260*160

0-50A

0-15V

430*200*340

0-80A

0-15V

600*280*450

0-100A

0-15V

580*350*800

0-200A

0-15V

580*350*800

0-300A

0-15V

580*350*800

0-500A

0-15V

650*460*1000

0-30V (Adjustable
output One-way)

0-2A

0-30V

285*155*135

0-3A

0-30V

285*155*135

0-5A

0-30V

285*155*135

0-10A

0-30V

390*155*135

0-15A

0-30V

390*155*135

0-20A

0-30V

480*250*300

0-30A

0-30V

480*250*300

0-50A

0-30V

600*275*450

0-80A

0-30V

570*350*800

0-100A

0-30V

570*350*800

0-150A

0-30V

570*350*800

0-200A

0-30V

650*460*1000

0-300A

0-30V

650*460*1000

0-500A

0-30V

650*460*1300

0-60V (Adjustable
output One-way)

0-2A

0-60V

285*155*135

0-3A

0-60V

285*155*135

0-5A

0-60V

390*160*155

0-10A

0-60V

480*250*300

0-15A

0-60V

480*250*300

0-20A

0-60V

480*250*300

0-30A

0-60V

600*275*450

0-50A

0-60V

600*275*450

0-80A

0-60V

570*350*800

0-100A

0-60V

570*350*800

0-150A

0-60V

650*460*1000

0-200A

0-60V

650*460*1000

0-150A

0-60V

650*460*1300

0-300A

0-60V

650*460*1300

0-500A

0-60V

650*650*1500

0-120V (Adjustable
output One-way)

0-2A

0-120V

375*220*250

0-3A

0-120V

375*220*250

0-5A

0-120V

480*250*300

0-120V (Adjustable
output One-way)

0-10A

0-120V

480*250*300

0-15A

0-120V

600*275*450

0-20A

0-120V

600*275*450

0-30A

0-120V

600*275*450

0-50A

0-120V

570*350*800

0-80A

0-120V

650*460*1000

0-100A

0-120V

650*460*1000

0-150V (Adjustable
output One-way)

0-1A

0-150V

375*220*250

0-2A

0-150V

375*220*250

0-3A

0-150V

375*220*250

0-5A

0-150V

480*250*300

0-10A

0-150V

600*275*450

0-15A

0-150V

600*275*450

0-20A

0-150V

600*275*450

0-30A

0-150V

570*350*800

0-50A

0-150V

570*350*800

0-80A

0-150V

650*460*1000

0-100A

0-150V

650*460*1000

0-150A

0-150V

650*460*1000

0-200V (Adjustable
output One-way)

0-1A

0-200V

480*250*300

0-2A

0-200V

480*250*300

0-3A

0-200V

480*250*300

0-5A

0-200V

480*250*300

0-10A

0-200V

600*275*450

0-15A

0-200V

600*275*450

0-20A

0-200V

600*275*450

0-30A

0-200V

570*350*800

0-50A

0-200V

570*350*800

0-80A

0-200V

650*460*1000

0-100A

0-200V

650*460*1000

0-150A

0-200V

650*560*1200

0-300V (Adjustable
output One-way)

0-1A

0-300V

480*250*300

0-2A

0-300V

480*250*300

0-3A

0-300V

480*250*300

0-5A

0-300V

480*250*300

0-10A

0-300V

600*275*450

0-15A

0-300V

600*275*450

0-20A

0-300V

600*275*450

0-30A

0-300V

570*350*800

0-50A

0-300V

570*350*800

0-500V (Adjustable
output One-way)

0-1A

0-500V

600*275*450

0-2A

0-500V

600*275*450

0-3A

0-500V

600*275*450

0-5A

0-500V

600*275*450

0-10A

0-500V

600*275*450

 

  Two-way

Specification

output Current(A)

output Voltage(V)

Dimension(lwh mm)

0-15V (Adjustable
output Two-way)

0-2A

0-15V

270*260*160

0-3A

0-15V

270*260*160

0-5A

0-15V

270*260*160

0-10A

0-15V

270*260*160

0-15A

0-15V

480*250*300

0-20A

0-15V

480*250*300

0-30A

0-15V

600*275*450

0-50A

0-15V

600*275*450

0-30V(Adjustable
output Two-way)

0-2A

0-30 V

270*260*160

0-3A

0-30V

270*260*160

0-5A

0-30V

270*260*160

0-10A

0-30V

400*260*160

0-15A

0-30V

430*200*350

0-20A

0-30V

600*275*450

0-30A

0-30V

600*275*450

0-50A

0-30V

600*275*450

0-60V (Adjustable
output Two-way)

0-2A

0-60V

270*260*160

0-3A

0-60V

400*260*160

0-5A

0-60V

400*260*160

0-10A

0-60V

400*260*160

0-20A

0-60V

480*220*400

0-30A

0-60V

480*220*400

 


 

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