Specifications

Constant voltage and constant current operation
Low ripple and noise
Affordable and easy to operate

Application:

1.Educational Laboratories
2.Electronic production line
3.Communications industry
4.Product research

5. All other areas need dc power supples

 

Feature:

Single channel output

Light and compact design

Digital meter show the voltage and current values

Voltage/current adjust knob with rough and meticulous adjustable

Constant voltage and constant current operation

Low ripple and noise

Affordable and easy to operate

 

Specification:

Model No: TPR-3020D

Input voltage: single-phase 220V±10% 50Hz or 110V±10% 60Hz

Working conditions: -10⁰C -40⁰C relative humidity :< 90%

Storage conditions: -20⁰C-80⁰C relative humidity :< 80%

Output voltage: 0-30V adjustable

Output current: 0-20A adjustable

Display Accuracy:±1%+2 figures

Current effect:

CV≤ 2×10^-4+ 1mV

CC≤ 2×10^-3+ 10mA

Load effect:

CV≤ 2×10^-4+ 5mV

CC≤ 2×10^-3+ 15mA

Ripples and noises: CV≤1.5mVr.m.s.

CC≤10mAr.m.s.

Protection: Protection of current limitation