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PS-303DM+ DC Power Supply
PS-303DM+ DC Power Supply
Supplier Info
[China Supplier]
Contact Person : Ms. Li Kaixuan
Tel : 86-755-83324500
Fax : 86-755-82736668
Product Detail
PS-303DM+ AC/DC Linear Power Supply,1:Voltage Output:0V to 31.9V;2:Current Output:DC1mA to 3.00A;3:Voltage Input:AC110V/220V

PS303DM+ DC Power Supply (Linear model)

PS Series DC Power Supply (Switching mode ,0-90/150w) is a equipment high stability, high reliability, low noise, its output voltage or current can be continuously adjusted, and its constant voltage and current can be auto-conversion. This low cost universal power supply can be used in many different areas, such as reliability test of electronic components, durable test of motor and drive, test if circuit boards and electrical ,test of rechargeable battery, semiconductor ageing, replacing the batteries.


Products Related to Auto/Products Related to Electron/Products Related to Computer/Research Institutions, Educational Institutions can use it like research equipment.


1.       Dual channel output, the first channel is 5V fixed output; the other channel is from 0V to 30V adjustable

2.       Electronic temperature control cooling fan, cooling holes at the side

3.       Digital shows the voltage and current values

4.       Voltage/current adjust knob with rough and meticulous adjustable potentiometers can outputs constantly with high resolution

5.       Current limiting protection and users can set the current limiting protection point arbitrarily

6.       A power supply of universal type with simplify function, but the performance is very stable and reliable


Light and Compact Design

CV/CC Operation

Ideal for Education and Laboratories. Safe for students to use

0.01% High Regulation

Constant Voltage and Con stand Current Operation

Internal Select for Continuous or Dynamic Load

Low Ripple and Noise

Overload and Reverse Polarity Protection

Customized Design Available





Linear Power Supply

Dual Output

First Channel: Fixed 5V Output

Second Channel: 0.00V to 31.9V

Output Voltage

From 0.00V to 31.9V adjustable

Output Current

From 0.00A  to 3.00A adjustable

Current Switch

There is a button at the face of it you can press, if you want a little current from 1m A to 999m A, press down the button and adjust it.


CV≤1 m V,CC≤3 m V

Source Regulation


Load Regulation


Power supply input

There is a button at the back of it you can opt it 110/220V AC


Limiting and shorting protection

Cooling function

Fans at the back, and cooling holes at the side

Operating Temperature and humidity

From 0 Celsius to 40 Celsius



350mm ×200mm ×210mm


4.5 kg

PS-303DM+ DC Power Supply

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