What is a variable DC power supply and how does it work?

A variable DC power supply is a device that provides a range of DC voltage outputs, adjustable to meet specific requirements. It operates by regulating the input voltage to achieve precise output levels, allowing for modifications in voltage and current. This type of power supply is commonly used in laboratories, educational institutions, and electronics workshops for testing and powering devices where different voltage levels are needed.

What are the main features of the DC Power Supply Variable 30V 10A?

This model features a maximum output of 30 volts and 10 amperes, which makes it capable of powering a wide variety of electronic components. The 4-digit LED display provides real-time voltage and current readings, allowing for accurate adjustments. Additionally, the precision adjustable settings ensure stable performance, making it ideal for applications requiring reliability, such as circuit testing and prototyping.

What types of applications can benefit from this power supply?

This power supply is ideal for applications such as electronics testing, battery charging, and powering small motors. Hobbyists can use it for DIY electronics projects, while professionals may rely on it in laboratory settings for experiments that require specific voltage and current levels. Additionally, it can support educational purposes in electronics courses, enhancing learning experiences.

How can I adjust the voltage and current settings on this power supply?

To adjust the voltage and current, simply use the control knobs provided on the device. Turning the knobs allows you to increase or decrease the output as needed, which is easily monitored via the 4-digit LED display. Precise control is important for various applications, as it ensures that the connected devices receive the right amount of power without the risk of damage.

What is the significance of the alligator leads included with the power supply?

Alligator leads are essential tools that allow for quick and secure connections between the power supply and electronic components. They provide a simple way to connect to terminals without soldering, making it convenient for prototyping and testing. With the alligator clips, you can easily attach the power supply to breadboards, wires, or other components, ensuring a stable connection and minimizing the chances of loose connections during experiments.

Is this power supply suitable for both beginners and advanced users?

Yes, this power supply caters to both beginners and advanced users. For beginners, the straightforward design and clear LED display make it easy to understand and use, while advanced users can appreciate its precision and versatility for complex projects. Whether you are just starting with electronics or conducting professional-level experiments, this power supply meets a wide range of user needs.

Can I use this power supply for LED projects?

Absolutely! With adjustable voltage capabilities, this power supply is ideal for powering LED projects. You can easily set the voltage to match the specifications of your LEDs, ensuring that they operate efficiently without the risk of burning out. Whether you are creating custom lighting solutions or experimenting with different LED configurations, this power supply provides the reliability needed for such applications.

What safety features does this power supply include?

This power supply is equipped with essential safety features such as current limiting and thermal protection. These features protect both the power supply and your connected devices from potential damage due to overcurrent or overheating. This ensures safe usage during experimentation, which is particularly important for projects that require high currents and for users who may be new to working with electrical equipment.

Where can I buy DC Power Supply Variable 30V 10A?

You can purchase the DC Power Supply Variable 30V 10A from Ubuy, an online shopping platform that offers a wide selection of electronic products. Ubuy is known for its efficient service and provides a comprehensive range of technical products suited for various needs. Simply visit their website and search for the product to explore your options.

What should I consider before purchasing a variable DC power supply?

Before purchasing, consider the maximum voltage and current specifications that will meet your needs, as well as features like digital displays and control options. Assess the types of projects you plan to work on to ensure compatibility with your components. Also, review user feedback and product reliability to find a power supply that aligns with your expectations for performance and durability.

How to Shop LONGWEI DC Power Supply Variable 30V 10A, 4-Digital Online From Ubuy?

It’s easy to shop LONGWEI DC Power Supply Variable 30V 10A, 4-Digital online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is LONGWEI DC Power Supply Variable 30V 10A, 4-Digital Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The LONGWEI DC Power Supply Variable 30V 10A, 4-Digital is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

LONGWEI

The LONGWEI DC power supply is a professional power regulation device that offers high precision with a wide range of 0-30V and 0-10A. It has a backlit 4-digit LED display, essential safety features, excellent heat dissipation, and comes with a test probe and user manual.

LONGWEI

Item #: 12374988

LONGWEI DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads

Item #: 12374988

ZAR 1229

Price Details

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^{*All items will import from US}

Availability : In stock

Imported from USA store

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Order now and get it around Wednesday, July 22

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The LONGWEI DC power supply is a professional power regulation device that offers high precision with a wide range of 0-30V and 0-10A. It has a backlit 4-digit LED display, essential safety features, excellent heat dissipation, and comes with a test probe and user manual.

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None

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Precision

Offers precise voltage and current adjustments, ensuring optimal performance for sensitive electronic components and projects.

User-Friendly Display

Four-digit LED display provides clear visibility of output voltage and current settings, enhancing user experience and operational efficiency.

Versatile Connectivity

Includes alligator leads and standard US power cord, making it easy to use with various devices and suitable for a wide range of applications.

Product Details

Item Weight

5 lbs (2.27 kg)

Who Should Buy?

Electronics Hobbyists
Ideal for amateur electronics enthusiasts who require adjustable voltage and current for testing and powering projects.
Lab Experiments
Perfect for educational and research labs needing a reliable power source for experimentation involving various voltage levels.
DIY Projects
Great for DIY projects that involve electronic components requiring precise voltage and current adjustments.

Heavy Industrial Use
Not suitable for large-scale industrial applications where high amperage and durability are required over longer periods.
Portable Power Needs
Not designed for mobile or portable use, as it is heavier and requires a stable surface for operation.
Automotive Applications
Less ideal for automotive repairs or testing, where higher amperage and rugged conditions are often needed.

Product Description

LONGWEI DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads US Power Cord

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Customer Questions & Answers

Question: How to Shop LONGWEI DC Power Supply Variable 30V 10A, 4-Digital Online From Ubuy?

Answer: It’s easy to shop LONGWEI DC Power Supply Variable 30V 10A, 4-Digital online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is LONGWEI DC Power Supply Variable 30V 10A, 4-Digital Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The LONGWEI DC Power Supply Variable 30V 10A, 4-Digital is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

LONGWEI Power Supplies Editorial Review

The DC Power Supply Variable 30V 10A is a solid and reliable bench power supply with a 4-Digital LED display. It offers precision adjustable regulated switching power and comes with alligator leads and a US power cord. The voltage can be adjusted from 0-30V and the current can be adjusted from 0-10A. The power supply can be set to constant voltage or constant current mode. While it is not battery powered, it provides accurate voltage and current control. However, there have been a few reports of reliability issues and some users have had difficulties with customer service.

Customer Reviews & Ratings

5.0

1 customers ratings

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Pros

Solid and reliable
Accurate voltage and current control
Comes with alligator leads and power cord

Cons

Some reliability issues reported

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 1229

Order now and get it around Wednesday, July 22

QTY:

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Fastest cross-border delivery

Features & Benefits

Professional power regulation device
High precision with a wide range of 0-30V and 0-10A
Backlit 4-digit LED display
Essential safety features included
Excellent heat dissipation
Comes with a test probe and user manual

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

LONGWEI DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads

ZAR 1229

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

LONGWEI Power Supplies Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

ZAR 1229

Features & Benefits

Ubuy Assurance

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Free
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