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The KUAIQU SPPS-G Series Educational Laboratory DC Power Supply is designed for school laboratories, university engineering departments, vocational colleges, and electronics teaching laboratories. With adjustable 0–30V DC output, this educational bench power supply provides a practical and versatile power source for electrical engineering education, electronics experiments, circuit design lessons, and hands-on technical training.
As an adjustable school laboratory power supply, the SPPS-G series helps students understand voltage regulation, current control, power consumption, and fundamental electrical circuit behavior. It is suitable for introductory electrical engineering courses, electronic component experiments, DC circuit assembly, and supervised classroom demonstrations.
Available in 30V 5A 150W and 30V 10A 300W configurations, this 30V laboratory DC power supply allows schools and training centers to select a suitable output rating for different educational projects. The four-digit digital display provides voltage, current, and power readings, making it easier for students to observe electrical parameters during practical electronics lessons.
With convenient encoder adjustment, output ON/OFF control, over-current protection, and over-voltage protection, the KUAIQU SPPS-G adjustable DC power supply supports organized classroom workflows and practical electrical training. Whether used as a school electronics power supply, an electrical engineering laboratory power source, or an electronics training bench power supply, the SPPS-G series helps students develop essential skills in circuit operation and electrical measurement.
The adjustable 0–30V output makes this educational DC power supply suitable for a wide range of low-voltage electronics experiments and electrical engineering laboratory exercises. Students can adjust DC voltage to explore circuit behavior, voltage regulation, and basic power supply principles.
The SPPS-G series offers different output configurations to support various school power supply requirements:
SPPS-G305: 0–30V, 0–5A, 150W
SPPS-G3010: 0–30V, 0–10A, 300W
These adjustable bench power supplies allow educational institutions to select the appropriate laboratory power supply for student projects, electronics training, and supervised circuit experiments.
The digital display provides voltage, current, and power readings, helping students understand electrical measurement and the relationship between voltage, current, and power. This feature makes the SPPS-G series a useful electronics teaching power supply for practical lessons and classroom demonstrations.
The encoder control allows convenient adjustment of output parameters during electronics experiments. As an adjustable laboratory bench power supply, the SPPS-G series supports hands-on learning in DC circuit design, electronic component evaluation, and electrical engineering fundamentals.
The independent output ON/OFF control allows students and instructors to prepare output settings before energizing a connected circuit. This functionality supports organized operation in school electronics laboratories, university engineering labs, and vocational electrical training environments.
Built-in over-current protection (OCP) and over-voltage protection (OVP) provide additional protection for compatible electronic circuits and connected equipment. These protection functions make the SPPS-G series a practical choice for supervised electrical engineering experiments and electronics teaching activities.
Use this electrical engineering laboratory power supply to demonstrate DC voltage, current, power, and basic electrical circuit principles. It supports practical learning in introductory electrical engineering courses.
This school laboratory DC power supply provides adjustable power for classroom electronics experiments, circuit assembly, component evaluation, and teacher-led demonstrations.
The SPPS-G series works as an electronics laboratory power supply for university students studying circuit fundamentals, DC electronics, and introductory electrical systems.
As an electrical training power supply, the SPPS-G series supports hands-on technical education, low-voltage circuit exercises, electronic component learning, and practical electrical skills development.
This adjustable bench DC power supply provides power for student-built electronic circuits, low-voltage prototypes, and classroom circuit design projects within the specified output ratings.
Teachers can use this educational bench power supply to demonstrate voltage adjustment, current limiting, power readings, and basic circuit responses in a supervised learning environment.
The SPPS-G series is suitable for technical colleges and training centers that need a 30V adjustable DC power supply for practical electronics education and electrical engineering workshops.
| Items | SPPS‑G305 | SPPS‑G3010 | |
|---|---|---|---|
| Rated Value
|
Voltage | 0‑30V | 0‑30V |
| Current | 0‑5A | 0‑10A | |
| Power | 150W | 300W | |
| USB Output | 5V/2A | 5V/2A | |
| Load Regulation | Voltage | ≤0.3%+10 mV | ≤0.3%+10 mV |
| Current | ≤0.1%+2.5 mA | ≤0.1%+2.5 mA | |
| Line Regulation | Voltage | ≤0.01%+2.5 mV | ≤0.01%+2.5 mV |
| Current | ≤0.1%+2.5 mA | ≤0.1%+2.5 mA | |
| Setting Resolution | Voltage | 10 mV | 10 mV |
| Current | 1 mA | 1 mA | |
| Readback Resolution | Voltage | 10 mV | 10 mV |
| Current | 1 mA | 1 mA | |
| Setting Accuracy | Voltage | ≤0.05%+10 mV | ≤0.05%+10 mV |
| Current | ≤0.01%+10 mA | ≤0.01%+10 mA | |
| Readback Accuracy | Voltage | ≤0.05%+10 mV | ≤0.05%+10 mV |
| Current | ≤0.01%+10 mA | ≤0.01%+10 mA | |
| Ripple
|
Voltage | ≤60 mVp‑p
|
≤100 mVp‑p
|
| Current | ≤10 mArms | ≤15 mArms | |
| Rise Time (No Load) | Time | ≤200 mS | ≤200 mS |
| Rise Time (Full Load) | Time | ≤300 mS | ≤300 mS |
| Fall Time (No Load) | Time | ≤15S | ≤20S |
| Fall Time (Full Load) | Time | ≤300 mS | ≤300 mS |
| Dynamic Response | Time | ≤200 mS | ≤200 mS |
| Efficiency | ≥85% | ≥85% |
The KUAIQU SPPS-G series combines adjustable 30V DC output, clear digital voltage and current readings, convenient controls, and built-in protection in a versatile educational laboratory power supply. With 5A and 10A models available, schools, universities, and vocational training centers can choose a suitable school bench power supply for electronics experiments, electrical engineering lessons, and hands-on technical training.
KUAIQU SPPS-G305 Educational DC Power Supply
Output Voltage: 0–30V
Output Current: 0–5A
Maximum Output Power: 150W
Suitable for basic electronics experiments, school laboratory exercises, and introductory circuit training.
KUAIQU SPPS-G3010 Educational DC Power Supply
Output Voltage: 0–30V
Output Current: 0–10A
Maximum Output Power: 300W
Suitable for higher-current educational circuits, advanced electronics projects, and vocational electrical training within rated specifications.
DC Power Supply × 1
Output Power Cord × 1
Input Power Cord × 1
User Manual × 1
Warranty Card × 1
CE & FCC certification. All power supplies and accessories are inspected before shipment. Customer support is available with a response within 24 hours.
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.
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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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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