Nice-power Laboratory DC Power Supply Adjustable 0-30V 0-5A Variable Power Supply Voltage Regulator Maintenance Workbench DIY


SKU: 3256805528803048 Category:


The power supply uses advanced technology PWM, voltage, current can be continuously adjustable from 0-30V.0-5A Rating obtain Ultra-low ripple. High-precision reference voltage source, rational circuit design, the ability to provide highly accurate output. High-power MOS devices Application, to ensure adequate power supply, improve the long-term stability of the power at full load work. Perfect protection function, in order to protect the load And the power supply are not damaged. Simple operation, and a plurality of power supply can be directly connected in series, parallel, expanded power Range of applications.

The power supply stability and ripple coefficient are very good, and there is a perfect protection circuit.Can work at full capacity for long hours. The power supply can be used as both a voltage regulator and a current stabilizer Power supply.

Product Features :

-1.Have complete operating protection function

-2.Highly efficient, low ripple, small volume, light weight

-3.Double display voltage, current, and high precision

-4.Voltage stabilization, current limiting, simple operation-

-5.Dual voltage input and convenient choice

-6.Temperature control fan heat dissipation, low noise

-7.Double potentiometer more precise adjustment

More Parameters

Input voltage:AC 100-240V 60&50Hz

Output voltage:0 ~ 30V

Output current:0 ~ 5A

Voltage resolution:100mV

Current resolution:10mA

Voltage regulation : Line regulation<5mV. Load regulation<5mV.

Recovery time<500us(50% Load change, minimum load 0.5A)

Temperature coefficient<100p pm/C.

Constant pressure condition:

Voltage stability ≤1%+ 3mV

Load stability ≤1%+3mV

Ripple noise :≤50mVrms(effective value)

Constant current state: current stability ≤ 1%+ 3mV

Load stability ≤1%+ 3mV

Ripple noise :≤50mArms(effective value)

Display Accuracy: 1%+5digits

Display Resolution: Voltage: 0.1V Current:0.01A

Product Dimension: Length185mm X Width 100mm X Height78mm

Product Weight:0.69Kg

Fuse Standard:3.15A

Applicable scenarios:

Car DVD, Car Audio.

Aging products, such as resistors, capacitors, relays, DC motors, LED and the like.

Laboratory, factory, repair power supply.

Other DC power supply all the needs of the occasion.

Packing list:

1X Power supply

1X Power cable(EU/US)

2X output line

1X Instruction Book

1X Box

About Shipment

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. All orders will be shipped out within 3 working days after we have successfully received your payment.

3. We offer regular Post Air Mail and have set up free shipping methods.

4. Since the trade is trans-national, as well as airmail is the cheapest shipping method, it will take a long time for delivery. If you don’t want to wait such a long time, please choose Express and pay the fee.

5. We are not responsible for your Customs duty.

Return & Refund

1. If items are found in bad condition when received, please contact us freely. We can refund the money or resend a new one to you.

2. If you are not satisfied with the product because of personal preference, you can return it to us within 7 days. You need to pay the freight.

3. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.

About Guarantee

12 months warranty

If you are not satisfied when you receive your item or with quality problem, please contact us, we can offer return or resend warranty but please offer evidence to show the problem actively.

About Feedback

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Additional information


Red, White, grey, Blue





Output Current


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