APR-3003Power upBack sidePackaged



APR Series linear dc adjustable power supply is an equipment with high stability, high reliability, low noise. Both of its output voltage and current can be continuously adjustable. This low cost and universal power supply can be used in many different areas, from testing R&D equipment to test products of production lines.



1.Educational Laboratories

2.Electronic production line

3.Communications industry

4.Product research

5.All other areas need dc power supples



*Single channel output

*External and internal radiator cooling design can reduce noise

*Pointer meter shows the voltage and current value.

*Constant voltage and constant current dc power supply



Model: APR-3003

Input voltage:  220 V or 110V±10% 50/60Hz

Output voltage: 0-30V

Output current: 0-3A

Operating Temperature: 0℃ to 40℃  

Relative humidity: <80%

Storage Temperature: -20℃ to 80℃                                  

Relative humidity: <70%

Constant voltage state:

    Voltage stability: <0.01%+3mV

    Load stability: < 0.01%+5mV

    Recovery time: < 100μS

    Ripple & noise: <1.0mVrms

    Temperature coefficient: < 300PPM/℃

Constant current state:

    Current stability: <0.2%+2mA

    Load stability: <0.2%+2mA

    Ripple & noise: <2mARMS


Model Output volts (V) Output current (A) Dimension (mm) Weight (kg)
APR-3002 0-30V 0-2A 250*115*165 3.5
APR-3003 0-30V 0-3A 250*115*165 4
APR-3005 0-30V 0-5A 260*115*165 5
APR-6402 0-64V 0-2A 260*115*165 4.5
APR-6403 0-64V 0-3A 260*115*165 5


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