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Kaito HY3003D-3,30V/3A Triple Output Linear DC Power Supply,Lab Grade 2 Main Output and one 5V Output
€ 207
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A high-quality, lab-grade general-purpose DC power supply with adjustable linear output and excellent current stability.
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What Stands Out
Product Details
- Two 30V, 3A linear outputs capable of independent series or parallel operation
- One 5V, 3A output
- Back-lit LED digital displays for continuous voltage and current monitoring
- Coarse and fine voltage controls, fully overload protected
- Operates continuously at full load without overheating
- Input Voltage: 110/60Hz AC; Output: 2X 30V DC @ 3A (can be set to 60V@3A or 30V@6A), 5V @3A DC
| Compatible Devices | Monitor |
| Output Wattage | 300 Watts |
| Wattage | 240 watts |
| Cooling Method | Air |
| Connector Quantity | 3 |
| Current Rating | 3 Amps |
| Number of Fans | 1 |
| Maximum Input Voltage | 110 Volts (AC) |
| Minimum Input Voltage | 110 Volts (AC) |
| Upper Temperature Rating | 102 Degrees Fahrenheit |
| Model Name | HY3003D-3 |
| Brand | Kaito |
| Manufacturer | Kaito |
| Mfr Part Number | HY3003D-3 |
| Model Number | HY3003D-3 |
| Item Dimensions | 14.5 x 10.5 x 6.5 inches (36.8 x 26.7 x 16.5 cm) |
| Item Weight | 15 Pounds (6.8 kg) |
| Item dimensions L x W x H | 14.5 x 10.5 x 6.5 inches (36.8 x 26.7 x 16.5 cm) |
| Number of Connectors | 3 |
Who Should Buy?
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Hobbyist Electronics
Ideal for hobbyists needing stable and adjustable power supplies for various small electronic projects and experiments.
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Lab Researchers
Perfect for lab environments requiring precise voltage and current control for experiments and testing of electronic circuits.
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Education Purposes
Great for educational institutions teaching electronics and electrical engineering with hands-on experiments and projects.
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High-Power Applications
Unsuitable for high-power devices that require significant voltage and current beyond the specifications of the power supply.
Product Description
Kaito HY3003D-3,30V/3A Triple Output Linear DC Power Supply,Lab Grade 2 Main Output and one 5V Output
Product Buying Guide
The Kaito HY3003D-3 is a high-quality, lab-grade DC power supply that provides reliable and adjustable power for various applications. With its multiple outputs, precise controls, and continuous full-load operation, this power supply is a versatile and efficient tool for professionals and hobbyists alike.
Product Specifications
- Input Voltage: 110/60Hz AC
- Output: 2X 30V DC @ 3A
- Additional Output: 5V @ 3A DC
- Power effect: CV
Key Features
- Triple output with two 30V, 3A linear outputs and one 5V, 3A output
- Independent series or parallel operation on the linear outputs
- Back-lit LED digital displays for continuous voltage and current monitoring
- Coarse and fine voltage controls for precise stability
- Overload protection for safe operation
- Continuous full-load operation without overheating
Usage Scenarios
- Electronics testing and prototyping
- Laboratory experiments
- Radio communication equipment
- Battery charging and testing
- Circuit board troubleshooting
Some User Review
- The Kaito HY3003D-3 is an excellent DC power supply for my electronics lab. The triple output allows me to power multiple devices simultaneously, and the voltage controls are very precise. I also appreciate the overload protection feature, as it gives me peace of mind during extended testing sessions.
- I have been using the Kaito HY3003D-3 for my radio communication projects, and it has been working flawlessly. The continuous full-load operation is a game-changer, as I can run my equipment at its maximum power without any issues. Highly recommended.
- As an electrical engineering student, I find the Kaito HY3003D-3 to be a reliable and versatile power supply. The independent series or parallel operation feature is particularly useful when experimenting with different circuit configurations. The build quality is top-notch, and the digital displays make it easy to monitor the output values.
Competitors
- The Kaito HY3003D-3 is competitively priced compared to similar lab-grade DC power supplies.
- Considering its features and performance, the price of the Kaito HY3003D-3 is justified and offers good value for the money.
- While there may be cheaper alternatives available, they might not offer the same level of quality and functionality as the Kaito HY3003D-3.
Buying Considerations
- Consider the specific requirements of your applications and ensure that the voltage and current outputs of the Kaito HY3003D-3 meet your needs.
- Evaluate the usage scenarios and determine if the triple output and continuous full-load operation are essential for your projects.
- If precision and stability are crucial, the coarse and fine voltage controls of the Kaito HY3003D-3 can be highly beneficial.
- Keep in mind the long-term durability and reliability of the power supply, especially if it will be used in professional settings.
- Compare prices and availability from authorized retailers to ensure you are getting the best deal.
- Read user reviews and feedback to gauge the overall satisfaction and performance of the Kaito HY3003D-3.
- Consider any additional accessories or cables that may be required for your specific applications.
Conclusion
The Kaito HY3003D-3 is a lab-grade DC power supply that offers multiple outputs, precise controls, and continuous full-load operation. It is a reliable and versatile tool for electronics testing, laboratory experiments, radio communication, and more. With its excellent features and competitive pricing, the Kaito HY3003D-3 is a recommended choice for professionals and hobbyists alike.
View LessThe Kaito HY3003D-3 is a high-quality, lab-grade DC power supply that provides reliable and adjustable power for various applications. With its multiple outputs, precise controls, and continuous full-load operation, this power supply is a versatile and efficient tool for professionals and hobbyists alike. Continue Reading
Customer Questions & Answers
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Question:
What are the main features of the Kaito HY3003D-3 Triple Output Linear DC Power Supply?
Answer: The Kaito HY3003D-3 features a high-quality lab-grade design with two main outputs providing a maximum of 30V at 3A and an additional fixed 5V output. This power supply is essential for various electronic testing and experimentation, delivering stable voltage and current. Its easy-to-read LED display allows users to monitor the output settings in real time, which is beneficial when working on sensitive electronic projects that require consistent power. It's ideal for educators, researchers, hobbyists, and professionals who need precision in powering their devices. -
Question:
What types of applications can benefit from using the Kaito HY3003D-3?
Answer: The Kaito HY3003D-3 is versatile and can be used in various applications such as laboratory experiments, electronics prototyping, and power testing for circuits. Hobbyists who are building custom electronics or repairing devices will find this power supply particularly useful due to its adjustable voltage and current outputs. Furthermore, it can be employed in educational settings, enriching hands-on learning about electrical engineering concepts and providing students with practical experience in managing power supplies. -
Question:
How does the performance of the Kaito HY3003D-3 compare to other power supplies?
Answer: The Kaito HY3003D-3 stands out due to its linear output configuration that offers lower noise and improved stability compared to switching power supplies. This makes it ideal for applications where precision is critical. Its dual main outputs allow for simultaneous testing under different conditions. Users often highlight the reliability and accuracy of this model, making it a preferred choice for professionals who require consistency in their power sources. Overall, it provides superior performance for detailed electronics work. -
Question:
Is the Kaito HY3003D-3 suitable for beginners in electronics?
Answer: Yes, the Kaito HY3003D-3 is suitable for beginners as well as advanced users. Its intuitive controls and clearly labeled outputs make it accessible for someone new to electronics. Beginners can safely explore voltage adjustments and learn about current limitations without the complexities of advanced setups. The included instruction manual aids in getting started quickly, enabling new users to grasp the essentials of power supply operation. It’s perfect for educational environments where hands-on learning is featured. -
Question:
What safety features does the Kaito HY3003D-3 include?
Answer: Safety is a top priority with the Kaito HY3003D-3, which includes short-circuit protection and overload protection to safeguard both the power supply and connected devices. This ensures that if the current exceeds the maximum limit, the unit will automatically cut off power, preventing damage. Its robust design allows users to work with confidence, especially when conducting experiments with unknown load characteristics. The inclusion of cooling fans prevents overheating, keeping the unit operational during extended use. -
Question:
How can I adjust the voltage and current on the Kaito HY3003D-3?
Answer: Adjusting the voltage and current on the Kaito HY3003D-3 is straightforward with its dedicated rotating knobs for each main output. Users can simply turn the knobs to set the desired output levels, which can be easily monitored via the integrated LED displays. This hands-on method allows for precise adjustments tailored to specific experimental needs. For example, while testing different components, users can quickly switch settings to find optimal operating conditions. -
Question:
Does the Kaito HY3003D-3 have a memory function for storing settings?
Answer: The Kaito HY3003D-3 does not feature a dedicated memory function for storing settings. However, users often find that the straightforward design allows for quick reassessment of previous configurations, relying on consistent stability when setting parameters. For repeated experiments, it's advisable to jot down power settings manually. This feature ensures that users can replicate power configurations as needed with minimal hassle during their testing or research. -
Question:
What are the dimensions and weight of the Kaito HY3003D-3?
Answer: The Kaito HY3003D-3 is compact and portable, weighing approximately 3.5 kg and measuring 290mm x 220mm x 150mm. This size makes it convenient for laboratory benches while also being easily transportable for fieldwork or educational purposes. Its somewhat lightweight design compared to other power supplies allows users to set it up in various locations without much strain, facilitating access to a reliable power source anywhere it’s needed. -
Question:
Can the Kaito HY3003D-3 be used for charging batteries?
Answer: While the Kaito HY3003D-3 is primarily designed for providing power to electronic components, it can also be used to charge batteries as long as the specifications align with the requirements of the batteries being charged. Users must ensure they adjust the voltage and current appropriately to match the battery's specifications, preventing any damage. It’s essential to connect them correctly while monitoring the charging process, making this unit a flexible tool in both electronics and battery applications. -
Question:
Where can I buy the Kaito HY3003D-3 in Ireland?
Answer: You can conveniently purchase the Kaito HY3003D-3 at Ubuy. As a reliable online retailer, Ubuy offers a wide selection of electronics and power supplies, ensuring that you can find exactly what you need. They provide detailed product descriptions and customer reviews, which can help you make an informed decision before purchasing. Whether you're a professional or a hobbyist, Ubuy is a great place to acquire the Kaito HY3003D-3 with confidence.
Kaito Power Supplies HY3003D-3 Editorial Review
The Kaito HY3003D-3,30V3A Triple Output Linear DC Power Supply is praised by customers for its accuracy and ease of use. It is described as a lab grade instrument that effectively eliminates power quality concerns in the design process. One customer mentioned that the connectors on the power supply could be improved, as they would prefer to use BNC or binary connectors. Additionally, the placement of the ground between the Vout and the return restricts the use of standard two-prong banana connectors without grounding the return. In terms of performance, the power supply produces minimal ripple on the outputs, measuring less than 1 mV with an analog scope. However, when examined with a digital scope, slight ripple and spikes at around 15kHz were detected, which was surprising to the customer. The supply is also noted to be heavy, indicating a substantial build. The voltage levels on the power supply align with the readouts, with the customer appreciating the red and green readouts and LEDs. However, it is mentioned that adjusting the voltage to a tenth of a volt can be slightly bothersome without a fine adjustment knob. Some features that the customer indicates are lacking in this model include an overload indicator/short for the 5V output and a fan that only activates when the power supply becomes hot. The customer would prefer the fan to be always on. Additionally, there is no fine adjustment of voltage and the power cord is relatively short for certain bench setups. Despite these limitations, the customer acknowledges that higher-priced models with additional features are available but are significantly more expensive. For the time being, they believe the Kaito HY3003D-3,30V3A Triple Output Linear DC Power Supply will suffice. Overall, the Kaito HY3003D-3,30V3A Triple Output Linear DC Power Supply is positively received for its accuracy, ease of use, and lab-grade performance. However, the limitations with connectors, voltage adjustment, and certain features result in a rating of 4 out of 5 stars from the reviewer.
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Pros
- Accurate and easy to use
- Lab-grade performance eliminates power quality concerns
- Minimal ripple on the outputs
Cons
- Connectors could be improved
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€ 207
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