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KUAIQU SPPS-G305 Laboratory DC Power
Supply 0-30V 0-5A with OCP OVP for
Electronic Component Testing
The KUAIQU SPPS-G305 is a 0-30V 0-5A 150W Laboratory DC Power Supply designed for Electronic Component Testing and electronic evaluation applications that require adjustable and controlled DC power output. With a 0-30V adjustable voltage range, up to 5A current output, and 150W maximum power capacity, it provides flexible power conditions for testing compatible electronic components, modules, and small electronic circuits within its rated specifications.
During electronic component testing, engineers need a reliable power source with accurate adjustment, clear parameter monitoring, and protection functions to evaluate component performance under different operating conditions. The SPPS-G305 features Encoder Adjustment, 4-Digit Voltage/Current/Power Display, Output ON/OFF Control, OCP and OVP protection, helping users conveniently manage test conditions and monitor electrical parameters during evaluation.
Key Features
0-30V Adjustable DC Output for Component Testing
The SPPS-G305 provides a 0-30V adjustable DC output range, allowing users to create different voltage conditions for electronic components, circuit modules, and DC-powered devices.
The adjustable voltage output helps engineers evaluate component behavior under controlled power conditions during inspection, development, and troubleshooting.
Up to 5A Current Output for Electronic Evaluation
With up to 5A adjustable current output and 150W power capacity, the SPPS-G305 supports electronic component testing applications that require flexible current adjustment.
It is suitable for testing compatible components, small electronic assemblies, and DC-powered modules within the rated output range.
OCP and OVP Protection for Component Safety
The SPPS-G305 includes Over Current Protection (OCP) and Over Voltage Protection (OVP) functions to provide additional protection during electronic component testing.
These protection functions help reduce risks caused by abnormal current or voltage conditions when evaluating electronic components and circuits.
Encoder Adjustment for Precise Parameter Control
The Encoder Adjustment system allows users to adjust voltage and current parameters conveniently during testing.
With 10mV voltage setting resolution and 1mA current setting resolution, the SPPS-G305 helps users configure suitable output conditions for different electronic component evaluation requirements.
4-Digit Display for Real-Time Electrical Monitoring
The integrated 4-Digit Display shows voltage, current, and power values in real time.
During Electronic Component Testing, users can monitor electrical changes and observe power consumption when testing different components or electronic modules.
Output ON/OFF Control for Testing Convenience
The independent Output ON/OFF Control allows users to set voltage and current parameters before applying power to the connected component.
This helps improve convenience when replacing test samples, connecting components, or preparing different testing conditions.
Adjustable Buzzer Setting
The built-in buzzer provides operation feedback during adjustment and can be muted according to different working environments.
USB 5V/2A Auxiliary Output
The USB 5V/2A output provides additional power output for compatible accessories and basic electronic testing needs.
Controlled DC Power for Electronic Component Testing
Flexible Testing Conditions for Component Evaluation
Different electronic components may require different voltage and current conditions during inspection and evaluation.
The SPPS-G305 Laboratory DC Power Supply allows users to adjust output parameters within its 0-30V and 0-5A operating range, providing controlled DC power conditions for compatible components and electronic modules.
Convenient Adjustment During Testing Procedures
During component testing, engineers may need to modify power conditions while observing electrical responses.
The Encoder Adjustment system combined with real-time voltage, current, and power monitoring provides convenient operation for repeated testing and evaluation.
Stable DC Output for Laboratory Testing
Regulated DC Power Performance
The SPPS-G305 provides regulated DC output for laboratory electronic testing applications.
Its specified load regulation, line regulation, and ripple performance help maintain controlled power conditions during normal operation.
Real-Time Electrical Observation
The 4-Digit Display allows users to view voltage, current, and power values directly during testing.
This helps users analyze component power requirements and monitor changes during different test conditions.
Protection Support for Electronic Testing
Over Current Protection
The OCP function helps protect connected electronic components when excessive current conditions occur during testing.
It provides additional protection support when evaluating components, modules, and electronic circuits.
Over Voltage Protection
The OVP function helps protect connected devices from abnormal voltage conditions and supports safer operation during electronic component evaluation.
Applications
The KUAIQU SPPS-G305 Laboratory DC Power Supply is suitable for:
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Electronic Component Testing
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Semiconductor Component Evaluation
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Electronic Module Testing
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Circuit Component Inspection
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Small DC Device Testing
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Prototype Component Verification
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Laboratory Electronics Testing
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Engineering Development Testing
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Electronic Repair and Troubleshooting
Quality Check and Terms of Service
Package Includes
Each KUAIQU SPPS-G305 Laboratory DC Power Supply package includes the necessary accessories for normal operation.
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DC Power Supply ×1
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Output Power Cord ×1
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Input Power Cord ×1
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User Manual ×1
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Warranty Card ×1
CE & FCC Certification
The SPPS-G305 is manufactured with reliable electronic components and is FCC and CE certified to provide stable performance for compatible electronic testing applications.
Inspection Before Shipment
All DC power supplies and accessories are inspected before shipment to ensure proper operation and product quality.
Customer Support within 24 Hours
If you have any questions about the product, operation, or specifications, please contact us. KUAIQU customer support will respond within 24 hours.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Value (0°C~40°C) | |
| Voltage | 0–30V |
| Current | 0–5A |
| Power | 150W |
| USB Output | 5V/2A |
| Load Regulation | |
| Voltage | ≤0.3% + 10mV |
| Current | ≤0.1% + 2.5mA |
| Line Regulation | |
| Voltage | ≤0.01% + 2.5mV |
| Current | ≤0.1% + 2.5mA |
| Setting Resolution | |
| Voltage | 10mV |
| Current | 1mA |
| Readback Resolution | |
| Voltage | 10mV |
| Current | 1mA |
| Setting Accuracy | |
| Voltage | ≤0.05% + 10mV |
| Current | ≤0.01% + 10mA |
| Readback Accuracy | |
| Voltage | ≤0.05% + 10mV |
| Current | ≤0.01% + 10mA |
| Ripple (20Hz~20MHz) | |
| Voltage | ≤60mVp-p / ≤10mVrms |
| Current | ≤10mArms |
| Rise Time (No Load) | ≤200ms |
| Rise Time (Full Load) | ≤300ms |
| Fall Time (No Load) | ≤15s |
| Fall Time (Full Load) | ≤300ms |
| Dynamic Response | ≤200ms |
| Efficiency | ≥85% |
| Input Voltage / Current | AC 220V (AC110V optional) |
| Size / Net Weight | Approx. 21 × 17 × 8 cm, 1.3 kg |
| Package Size / Weight | Single unit: 31 × 12.5 × 22 cm, 1.72 kg |
Why Choose KUAIQU SPPS-G305?
The KUAIQU SPPS-G305 combines 0-30V adjustable output, up to 5A current capability, 150W power capacity, Encoder Adjustment, 4-Digit Voltage/Current/Power Display, Output ON/OFF Control, and OCP/OVP protection in one compact Laboratory DC Power Supply.
Designed for Electronic Component Testing, it provides a practical adjustable DC power solution for component evaluation, electronic module inspection, laboratory testing, and circuit troubleshooting where controlled voltage and current output are required.
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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- Eligibility: The price guarantee applies only to purchases made on kuaiquinstrument.com. Products purchased from other retailers or third-party sellers are not eligible.
- Timeframe: The price drop must occur within 30 days of your original purchase date.
- Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).
How to Apply for a Price Difference Refund
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).
- Contact Us: Reach out to our customer support team at kuaiquinstrument@163.com. Include your order number, proof of the price drop, and a brief explanation of your request.
- Verification: Our team will verify the price drop and your purchase details.
- Refund Process: Once verified, we will process the refund for the price difference to your original method of payment. It typically takes 1-3 business days for you to receive the refund.
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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