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KUAIQU SPPS-H305 30V 5A 150W DC
Bench Power Supply with Output ON/OFF
for Embedded System Testing
The KUAIQU SPPS-H305 is a 30V 5A 150W DC Bench Power Supply designed for embedded system testing, circuit debugging, prototype development, and engineering verification. With precise voltage/current adjustment, stable DC output, Output ON/OFF control, and built-in OCP/OVP protection, it provides reliable power support for engineers working with microcontrollers, development boards, embedded modules, and electronic prototypes.
Key Features
Precise Voltage & Current Adjustment for Embedded System Testing
The SPPS-H305 adjustable DC bench power supply uses a precision encoder knob for smooth voltage and current adjustment. Engineers can easily set suitable power conditions when testing embedded boards, control modules, sensors, and prototype circuits, helping verify system performance under different operating requirements.
Stable Low Ripple DC Output for Sensitive Embedded Devices
Designed as a regulated DC bench power supply, the SPPS-H305 provides stable and clean DC output with low ripple performance. This helps reduce power interference during embedded system testing and supports reliable evaluation of microcontrollers, development boards, communication modules, and other sensitive electronic components.
Output ON/OFF Control for Safe Testing Operations
The dedicated Output ON/OFF function allows users to control power delivery without changing the preset voltage and current settings. This is useful for repeated embedded system testing, prototype debugging, and quick power cycling during development processes.
OCP and OVP Protection for Circuit Safety
The SPPS-H305 features built-in Over Current Protection (OCP) and Over Voltage Protection (OVP). These protection functions help protect connected embedded systems, test circuits, and electronic components from unexpected over-current or over-voltage conditions during testing.
USB 5V/2A Output for Auxiliary Devices
The integrated USB 5V/2A output provides convenient power support for compatible USB devices during development and testing, such as development accessories, cooling fans, and other low-power auxiliary equipment.
Real-Time LED Display for Easy Parameter Monitoring
The clear LED display provides real-time monitoring of:
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Output Voltage (V)
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Output Current (A)
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Output Power (W)
Engineers can quickly check operating conditions while debugging embedded systems and verifying circuit behavior.
Applications
Embedded System Testing and Development
The SPPS-H305 30V 5A 150W DC Bench Power Supply is suitable for embedded system engineers working on hardware development, prototype verification, and functional testing. Its adjustable output and stable performance support testing of embedded controllers, development boards, and electronic modules.
Microcontroller and Development Board Testing
With precise voltage and current adjustment, the power supply helps engineers evaluate microcontroller-based systems, embedded platforms, and prototype circuits under different power conditions.
Circuit Debugging and Prototype Verification
The adjustable DC output and Output ON/OFF control make it convenient for repeated testing during circuit debugging, allowing engineers to quickly switch power states while maintaining preset parameters.
Electronic Module and Control System Evaluation
The SPPS-H305 provides reliable power for testing embedded modules, communication units, sensors, and low-power control systems where stable DC power is required.
Quality Check and Terms of Service:
Each KUAIQU SPPS-H305 DC Bench Power Supply is inspected before shipment to ensure reliable operation and consistent quality.
Package Includes:
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1 × SPPS-H305 DC Bench Power Supply
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1 × Output Test Lead
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1 × AC Power Cord
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1 × User Manual
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1 × Warranty Card
Quality Assurance:
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CE & FCC Certification
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Product inspection before shipment
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Customer support within 24 hours
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SPPS-H305 |
| Rated Voltage | 0-30V |
| Rated Current | 0-5A |
| Rated Power | 150W |
| USB Output | 5V/2A |
| Load Regulation Voltage | ≤0.3%+10mV |
| Load Regulation Current | ≤0.1%+2.5mA |
| Line Regulation Voltage | ≤0.01%+2.5mV |
| Line Regulation Current | ≤0.1%+2.5mA |
| Voltage Setting Resolution | 10mV |
| Current Setting Resolution | 1mA |
| Voltage Readback Resolution | 10mV |
| Current Readback Resolution | 1mA |
| Voltage Setting Accuracy | ≤0.05%+10mV |
| Current Setting Accuracy | ≤0.01%+10mA |
| Voltage Readback Accuracy | ≤0.05%+10mV |
| Current Readback Accuracy | ≤0.01%+10mA |
| Ripple Voltage | ≤60mVp-p / ≤10mVrms |
| Ripple Current | ≤10mArms |
| Rise Time (No Load) | ≤200mS |
| Rise Time (Full Load) | ≤300mS |
| Fall Time (No Load) | ≤15S |
| Fall Time (Full Load) | ≤300mS |
| Dynamic Response Time | ≤200mS |
| Efficiency | ≥85% |
| Input Voltage | AC 220V (AC110V optional) |
| Size | Approx. 21×17×8cm |
| Net Weight | Approx. 1.3KG |
Why Choose KUAIQU SPPS-H305?
The KUAIQU SPPS-H305 30V 5A 150W DC Bench Power Supply is designed for engineers and developers who need stable and adjustable power during embedded system testing. With precise encoder adjustment, Output ON/OFF control, OCP/OVP protection, and real-time parameter display, it provides dependable power support for embedded development, prototype debugging, and electronic module evaluation.
Whether used for microcontroller testing, development board verification, or embedded circuit troubleshooting, the SPPS-H305 delivers accurate and reliable DC power performance for everyday engineering applications.
Warranty
30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from kuaiquinstrument.com), lifetime technique support by KUAIQU.
Please feel free to reach us with any concerns:
Email: kuaiquinstrument@163.com
We strive to reply to you within 24 hours.
Shenzhen Kuaiqu Electronic Co., Ltd. was founded in 2014 and is located in Shenzhen City, Guangdong Province. It is a scientific and technological enterprise integrating,production and sales. Specializing in the production of DC stabilized power supply, variable frequency power supply, switching power supply, program-controlled power supply and other 100 kinds of measuring teaching instruments and industrial special equipment.
We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.
At KUAIQU, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from kuaiquinstrument.com. This policy aims to give you confidence and peace of mind when shopping with us.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee means that if you purchase a product from kuaiquinstrument.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the price difference of the products. (Prices are based on USD. No refunds will be given for price changes in other currencies due to exchange rate fluctuations.)
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If you notice that the price of a product you purchased from kuaiquinstrument.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:
- Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
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At KUAIQU, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with KUAIQU, knowing that you are always getting the best deal available.
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