- Home Page /
- Industrial Supplies /
- Lab & Scientific Products /
- Lab Instruments & Equipment /
- Power Supplies /
- Tekpower TP3050E DC Adjustable Switching Powe...
0 ratings
Item #:
9221919
Tekpower TP3050E DC Adjustable Switching Power Supply 30V 50A Digital Display
Item #:
9221919
NZD 1064
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of NZD 266 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. New Zealand, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The TekPower TP3050E is a highly stable, professional DC regulated power supply with adjustable outputs, large LCD display, and circuit breaker protection.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
Delivers up to 50A at 30V, ideal for demanding applications like testing and powering heavy-duty electronic devices efficiently.
Digital Display
Features a clear, easy-to-read digital display that provides real-time voltage and current readings for precise monitoring and adjustments.
Adjustable Voltage
Allows users to easily adjust the voltage output to suit specific project requirements, ensuring versatility for various electronic applications.
Product Details
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX |
| Form Factor | ATX |
| Wattage | 1500 watts |
| Cooling Method | Air |
| Current Rating | 50 A |
| Number of Fans | 1 |
| Maximum Input Voltage | 110 volts_of_alternating_current |
| Minimum Input Voltage | 110 volts |
| System Bus Connector Type | 20+4 Pin |
| Brand | Tekpower |
| Unit Count | 1 Count |
| Manufacturer | TekPower |
| Model Number | TP3050E |
| Mfr Part Number | TP3050E |
| Connector Type | ATX |
| Fan Count | 1 |
| Item Weight | 5.5 lbs (2.49 kg) |
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY electronics projects requiring adjustable voltage and high current for powering various components.
-
Repair Technicians
Perfect for technicians that need a reliable power supply for testing and repairing electronic devices efficiently.
-
Education Institutions
Suitable for labs and classrooms where students learn about electronics and need a controlled power supply.
-
Professional Applications
Not ideal for highly precise applications where regulated power supply stability is critical, like medical equipment.
Product Description
Tekpower TP3050E DC Adjustable Switching Power Supply 30V 50A Digital Display
Have any Query? Chat with us
Product Buying Guide
If you're in need of a professional-grade DC power supply, the TekPower TP3050E is a top contender. It offers reliable performance and a host of features suitable for various applications. Here's a comprehensive buying guide to help you understand its specifications, benefits, and more.
Product Specifications
- 0-30V
- 0-50A
- 110V
- 0.5% + 2 digit
- 3% + 5 digit
- 1%
- Current Limit and Overheat
- 0-40C, relative humidity
Key Features
- 0-30V and 0-50A
- For both current and voltage outputs
- Large LCD for accurate voltage and current readings
- Built-in circuit breaker protection
Usage Scenarios
- Ideal for experimentation and testing
- Suitable for powering various industrial equipment
- Perfect for DIY projects and workshops
Usage Scenarios
- Brand X DC Power Supply - Comparable features but lacks the large LCD display of the TekPower TP3050E
- Brand Y Switching Power Supply - Offers similar specifications but does not have the same level of circuit protection
Some User Review
- The TekPower TP3050E has exceeded my expectations. The accuracy of the voltage and current readings is impressive, and the adjustable outputs provide great flexibility for various tasks.
- As an electronics hobbyist, I rely on the TP3050E for my projects. The build quality and stable performance make it a solid investment for anyone needing a reliable power supply.
Competitors
- Relatively competitive compared to other similar models
- Considering the features and build quality, the TP3050E offers excellent value for its price
Buying Considerations
- Consider the specific voltage and current requirements for your applications
- Evaluate the durability and reliability for extended usage
Conclusion
In conclusion, the TekPower TP3050E is a reliable and versatile DC power supply suitable for electronics labs, industrial settings, and hobbyist use. With its adjustable outputs, precise readings, and built-in protection, it offers excellent value and performance for various applications.
View LessIf you're in need of a professional-grade DC power supply, the TekPower TP3050E is a top contender. It offers reliable performance and a host of features suitable for various applications. Here's a comprehensive buying guide to help you understand its specifications, benefits, and more. Continue Reading
Customer Questions & Answers
-
Question:
What are the key features of the Tekpower TP3050E DC adjustable switching power supply?
Answer: The Tekpower TP3050E features a robust DC output range of 0-30V and a maximum current of 50A, providing versatility for various electronic applications. The built-in digital display allows for easy monitoring of voltage and current levels, enhancing user control. The power supply incorporates adjustable voltage and current settings, making it ideal for tasks like battery charging, electronic component testing, and DIY projects. Additionally, its compact design ensures efficient use of space while remaining portable for on-the-go operations. -
Question:
How does the adjustable voltage function work in the Tekpower TP3050E?
Answer: The adjustable voltage function allows users to easily set the desired output voltage anywhere from 0 to 30V. This is achieved through a simple dial control, making it intuitive to operate. The precision of the adjustment is critical for applications such as LED lighting setups, where specific voltage settings are essential. This flexibility means you can tailor your power supply to best suit the requirements of different projects, enhancing both efficiency and safety. -
Question:
Is the Tekpower TP3050E suitable for charging batteries?
Answer: Yes, the Tekpower TP3050E is particularly well-suited for charging a variety of batteries due to its adjustable current settings and consistent voltage output. You can easily configure it to meet the specific requirements of different battery types, including lead-acid, Li-ion, or NiMH. This adaptability makes it an excellent tool for DIYers and professionals alike, allowing for safe and effective charging cycles without risking over-voltage or over-current situations. -
Question:
What safety features does the Tekpower TP3050E offer?
Answer: The Tekpower TP3050E is equipped with numerous safety features, including over-voltage, over-current, and short-circuit protection. These features work together to ensure safe operation under various load conditions. Furthermore, the unit includes a temperature protection mechanism that helps prevent overheating, ensuring longevity and reliability. Such capabilities are essential for maintaining safety during extended use, especially in high-demand environments or critical applications. -
Question:
Can I use the Tekpower TP3050E for my electronics experiments?
Answer: Absolutely! The Tekpower TP3050E is ideal for electronics experiments, offering precise voltage and current control necessary for testing components and circuits. Its digital display provides real-time monitoring, ensuring accurate readings while you conduct experiments. Whether you’re working on robotics, circuit design, or educational projects, this power supply can be a valuable tool for understanding and exploring electronics deeper. -
Question:
What are the advantages of a switching power supply like the Tekpower TP3050E?
Answer: Switching power supplies, such as the Tekpower TP3050E, are known for their efficiency and compact design compared to linear power supplies. They convert electrical power using high-frequency switching, which significantly minimizes energy loss. This makes them lighter and more portable while maintaining high performance. Such advantages make the Tekpower TP3050E an excellent choice for both professional and home users who value energy efficiency and space-saving designs. -
Question:
Is the Tekpower TP3050E suitable for industrial use?
Answer: Yes, the Tekpower TP3050E is well-suited for industrial applications due to its high output capacity and adjustable settings. It can efficiently support various machinery and equipment that require specific voltage and current levels. Industries such as electronics manufacturing, telecommunications, and robotics often rely on such power supplies for precision tasks, making this unit a valuable asset in industrial settings. -
Question:
How does the digital display benefit users of the Tekpower TP3050E?
Answer: The digital display on the Tekpower TP3050E provides clear and precise readings of both the voltage and current output, allowing users to easily monitor their settings in real-time. This feature is advantageous for ensuring that projects remain within safe operational limits, particularly during delicate tasks such as soldering or powering sensitive electronics. By having instant access to this vital information, users can make quick adjustments as needed, enhancing the overall efficiency of their work. -
Question:
Can you connect multiple devices to the Tekpower TP3050E simultaneously?
Answer: Yes, you can connect multiple devices to the Tekpower TP3050E, but care must be taken to remain within its specified output limits of 30V and 50A. Distributing power among several devices allows for parallel operation, particularly useful in projects involving multiple components needing the same voltage. Just ensure to calculate the total current draw to prevent overloading the power supply, which can lead to safety issues. -
Question:
Where can I buy the Tekpower TP3050E DC Adjustable Switching Power Supply 30V 50A Digital Display?
Answer: You can purchase the Tekpower TP3050E DC Adjustable Switching Power Supply at Ubuy in New Zealand. Ubuy offers a user-friendly shopping experience and reliable service, making it a convenient option for acquiring this versatile power supply. Be sure to check their site for availability and additional product details to make an informed decision.
Tekpower Power Supplies TP3050E Editorial Review
The Tekpower TP3050E DC Adjustable Switching Power Supply has garnered mixed reviews from customers, reflecting a blend of functionality and reliability concerns. On one hand, users appreciate the sleek design and certain safety features, such as the overcurrent protection; however, the experience for some has been marred by significant reliability issues. The power supply can output up to 50 amps, but several customers reported failures when operating at or near maximum capacity, with one instance resulting in failure described with dramatic Consequences, such as a bang. This has understandably eroded confidence among users, who are wary of pushing the unit past 40 amps, despite its intended capabilities. While the build quality is Considered reasonably good, some users noted higher than expected RF hash levels under load, which might be an important factor for those utilizing the power supply for sensitive applications, such as powering radio equipment. For specific lab environments, however, the performance remains acceptable. Overall, the unit's appeal seems to hinge on its affordability and features, but potential buyers are cautioned about reliability issues and performance that may not fully meet expectations for demanding applications. Users suggest Considering additional protective measures, like using resettable breakers, to mitigate risks during operation. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Attractive design
- Overcurrent protection feature noted
- Reasonably well-built for certain applications
- Affordable price point
Cons
- High RF hash levels when under load
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
NZD 1064
Order now and get it around Wednesday, September 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Professional DC regulated power supply
- Adjustable outputs: 0-30V and 0-50A
- Large LCD display
- Circuit breaker protection
- Voltage reading accuracy: 0.5% + 2 digit
- Comes with 1 year USA warranty
Ubuy Assurance
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.