Adjustable Power Supply, 3V, 24V DC, 3A
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 57,99 lei | — |
| 3–4 pcs | 55,09 lei | 5% (−2,90 lei/unit) |
| 5–10 pcs | 52,19 lei | 10% (−5,80 lei/unit) |
| 11+ pcs | 49,29 lei | 15% (−8,70 lei/unit) |
Adjustable power supply with digital display for LED strips and DC devices
This universal power supply with adjustable voltage 3V-24V DC and a maximum current of 3A offers total flexibility for LED lighting projects and electronic applications. The integrated digital display allows real-time monitoring of the output voltage, and adjustment is simple using the built-in potentiometer. Compatible with LED strips, LED bars, small motors, and electronic devices requiring stable DC power.
What you get with this product
- Adjustable voltage from 3V to 24V DC by simply turning the knob — power any device without multiple adapters
- Digital LCD display showing the exact set voltage — eliminates guesswork and ensures correct power to equipment
- Integrated short-circuit and overload protection — your equipment is protected against damage
- 80 cm power cable and 80 cm DC cable with standard 2.1 mm plug — flexible connection without additional extension cords
- Efficiency over 95% with low power consumption — economical operation in the long term
- Compatible with any European electrical network 100-240V AC — you can use it in any home without an additional transformer
How it works and how to install it
Connect the power supply to a standard 220V outlet, then adjust the output voltage by turning the potentiometer until the digital display shows the desired value. Connect your device via the included 2.1 mm DC plug or connect the wires directly to the terminals. No advanced technical knowledge is required — any user can set up and use the power supply in less than 5 minutes.
Frequently Asked Questions
Can I power a 12V LED strip with this transformer?
Yes, set it to 12V DC on the display and connect the LED strip directly. The power supply delivers up to 3A, enough for approximately 7-8 meters of standard LED strip.
How do I know what voltage to set for my device?
Check the label on your device where the nominal voltage is indicated. Turn the power supply knob until the digital display shows that exact value.
Is it safe to leave the power supply continuously connected?
Yes, it is designed for continuous operation. It has integrated overheating, short-circuit, and overload protections, making it safe for permanent use.
Technical specifications
| Input voltage | 100-240V AC, 50/60Hz |
| Output voltage | 3-24V DC adjustable |
| Maximum current | 3A (3000mA) |
| Maximum power | 72W |
| Efficiency | ≥95% |
| Display type | Digital LCD |
| Connectors | EU plug + 2.1mm DC jack |
| Power cable length | 80 cm |
| Output cable length | 80 cm |
| Housing material | ABS plastic + metal |
| Certifications | CE, RoHS |
| EAN Code | 0781499728766 |
Warranty and support
The product benefits from a 2-year warranty according to Romanian legislation in force. You have the right to return the product within 30 days of purchase if it does not meet expectations. Fast courier delivery throughout Romania.
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