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header-product HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A
99.24 €

HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A

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HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A

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Short description

The HYELEC HY3003E is a reliable laboratory DC power supply designed for precise voltage and current regulation. It offers an adjustable output range of 0-30V and 0-3A, making it an essential tool for electronics testing, circuit development, and educational laboratory experiments. Featuring stable performance and clear output monitoring, this device is suitable for professional engineers, hobbyists, and students requiring consistent power for various electronic projects.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 8473815
Manufacturer: HYELEC®
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.76 euros per month
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Product information

Description

The HYELEC HY3003E is a professional-grade laboratory DC power supply engineered to provide precise and stable electrical output for a wide range of electronic applications. With an adjustable voltage range of 0-30V and a current capacity of up to 3A, this device serves as a dependable power source for testing, troubleshooting, and developing electronic circuits. Its robust design ensures consistent performance, while the integrated monitoring system allows users to keep track of voltage and current levels with high accuracy during operation.

Advantages

This power supply unit stands out due to its high stability and low ripple noise, which are critical factors when working with sensitive electronic components. The intuitive interface allows for seamless adjustment of output parameters, ensuring that users can achieve the exact voltage and current required for their specific tasks. Its compact and durable construction makes it a space-efficient addition to any workbench, while the built-in protection mechanisms provide an extra layer of safety for both the device and the connected circuitry.

Suitable for

  • Electronics circuit design and prototyping
  • Educational laboratory experiments and physics projects
  • Testing and repairing consumer electronics
  • Battery charging and power management testing
  • General hobbyist electronics projects

When it may not be suitable

This device is not intended for high-power industrial applications that require voltages exceeding 30V or currents higher than 3A. It is also not suitable for environments where extreme moisture or high levels of conductive dust are present, as these conditions may compromise the internal components and safety features of the unit.

Key specifications

  • Output voltage range: 0-30V DC
  • Output current range: 0-3A
  • Display type: Integrated analog or digital metering
  • Regulation type: Linear regulation
  • Protection: Overload and short-circuit protection

How to use

To operate the HYELEC HY3003E, connect the device to a standard grounded power outlet and ensure the power switch is in the off position. Connect your load to the output terminals, observing correct polarity. Turn on the device and use the front-panel control knobs to gradually adjust the voltage and current to your desired levels while monitoring the output on the display. Always verify your settings before connecting sensitive components to prevent accidental damage.

What to consider before purchase

  • Verify that the 3A current limit meets the requirements of your specific projects.
  • Ensure your workspace has adequate ventilation for the device.
  • Check that your equipment requires a DC power source within the 0-30V range.

Usage recommendations

Always disconnect the power supply from the mains when not in use for extended periods and ensure that the output terminals are kept clean and free of debris to maintain optimal electrical contact.

Description

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Customer reviews

Customer questions

FAQ

How much does the HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A cost, and is it available for purchase?

The price is 99.24 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the HYELEC HY3003E Laboratory DC Power Supply 0-30V 3A online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HYELEC® products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HYELEC® service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.