Project Description

  • TPR-3020DF Front View


1. Educational Laboratories
2. Electronic production line
3. Communications industry
4. Product research
5. All other areas need dc power supplies


1. 4 digi voltage and current display
2. Light and compact design
3. Digital meter shows the voltage and current values
4. Voltage/current adjust knob with rough and meticulous adjustable
5. Constant voltage and constant current operation
6. Low ripple and noise
7. Affordable and easy to operate


Input Voltage: single-phase 220/110V ±10% 50/60Hz

Output Voltage: 0-30V adjustable

Output Current: 0-10A adjustable

Voltage Resolution: 10mV

Current Defination: 1.0 mV

Constant Voltage Mode:

Voltage Stability: ≤ 2×10-4+ 1mV

Load Stability: ≤ 2×10-4+ 5mV

Ripples and noises: ≤ 1.5mVrms

Temperature Coefficient: < 300PPM/℃

Constant Current Mode:

Current Stability: ≤ 2×10-3+ 10mA

Load Stability: ≤ 2×10-3+ 15mA

Ripples and noises: ≤ 10mArms

Voltmeter Precision: ±1%+2 figures

Ammeter Precision: ±2%+2 figures

Working Conditions: -10℃ – 40℃

Relative Humidity: < 90%

Storage Conditions: -20℃ – 80℃

Relative Humidity: < 80%

Protection: Protection of current limitation

Download TPR-3010DF Liear DC Power Supply Manual

ModeRated OutputDimension

Customize Parameter Of Your Own

Customization and small order are aceeptable

Move on and have a quotation