KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
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KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

$72.99
$72.99
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Input Voltage: AC220V(±10%)
Model: SPS-C3010
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KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

$72.99
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing
KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

KUAIQU SPS-C3010 Adjustable DC Power Supply 0-30V 0-10A 300W DC Bench Supply for DC-DC Converter Testing

$72.99
Input Voltage: AC220V(±10%)
Model: SPS-C3010
Product Details

Download English Manual (PDF)

Click the link above to get the full user guide for this product.

KUAIQU SPS-C3010 Adjustable DC Power

Supply 0-30V 0-10A 300W DC Bench

Supply for DC-DC Converter Testing

The KUAIQU SPS-C3010 is a 0-30V, 0-10A, 300W Adjustable DC Power Supply designed for DC-DC Converter Testing and compatible electronic power conversion applications. Its adjustable DC output, CV/CC operation, 4-Knob Adjustment, Voltage Display, Current Display, Power Display, and Output Switch provide direct control and visible electrical readings when testing DC-DC converter circuits and evaluating different input power conditions within the power supply's rated range.

Key Features

0-30V Adjustable DC Output for DC-DC Converter Testing

The SPS-C3010 provides a 0-30V adjustable DC output with up to 10A current and 300W rated power, giving users a flexible DC input source for compatible DC-DC converter testing.

The adjustable output allows users to configure different input voltage conditions according to the requirements of the converter circuit under test, making the DC Bench Supply suitable for repeated laboratory and bench testing.

0-10A Current Capability for Converter Input Testing

With output current up to 10A and 300W rated power, the SPS-C3010 can provide adjustable DC power for compatible DC-DC converter circuits operating within its rated specifications.

Users can configure the required voltage and current conditions while observing the displayed electrical values during converter testing and evaluation.

CV/CC Operation for Different Converter Test Conditions

The SPS-C3010 supports Constant Voltage and Constant Current operation for compatible DC-DC Converter Testing setups.

Different converter circuits may require different input conditions during testing. CV/CC operation allows users to work with the appropriate power supply mode while evaluating the connected circuit within the Adjustable DC Power Supply's rated output range.

4-Knob Adjustment for Direct Test Condition Changes

The 4-Knob Adjustment interface provides direct front-panel control of the DC Bench Supply.

During DC-DC Converter Testing, users can adjust the required output settings directly when changing input conditions, comparing different test configurations, or repeating converter tests.

Voltage, Current, and Power Display for Converter Test Monitoring

The SPS-C3010 provides Voltage Display, Current Display, and Power Display so users can observe the main electrical values during DC-DC Converter Testing.

These visible readings help users monitor the DC input conditions applied to the converter circuit and observe changes in voltage, current, and power during different test setups.

Output Switch for Convenient Converter Test Control

The Output Switch provides direct control over when the adjustable DC output is applied to the connected DC-DC converter circuit.

Users can configure the Adjustable DC Power Supply before enabling the output, making it convenient to prepare, start, stop, and repeat compatible converter tests.

5V/2A USB Output for Compatible Test Accessories

The SPS-C3010 includes a 5V/2A USB Output for compatible USB-powered devices and accessories used alongside DC-DC converter bench testing.

This additional USB output can provide power for suitable low-power USB accessories while the main adjustable DC output remains available for the primary converter test circuit.

Applications

DC-DC Converter Testing

The SPS-C3010 can be used as a DC Bench Supply for testing compatible DC-DC converter circuits within its 0-30V, 0-10A, and 300W rated output range.

Users can adjust the DC input conditions and observe voltage, current, and power readings while evaluating the electrical behavior of the converter circuit.

DC-DC Converter Input Testing

The Adjustable DC Power Supply provides a configurable DC input source for compatible converter circuits during laboratory and bench testing.

Users can change the input voltage and current settings to create different test conditions and observe the corresponding electrical values during converter evaluation.

Converter Circuit Development

During DC-DC converter development, the SPS-C3010 can serve as a DC Bench Supply for compatible prototype and electronic power conversion circuits.

The 4-Knob Adjustment allows users to directly change supply conditions, while the Voltage Display, Current Display, and Power Display provide visible information during repeated development tests.

Repeated DC-DC Converter Bench Testing

For repeated converter testing, the SPS-C3010 provides adjustable output control and an Output Switch for direct bench operation.

Users can prepare different input conditions, enable the DC output, observe the displayed electrical values, stop the output, and repeat compatible tests as required within the power supply's rated specifications.

Quality Check and Terms of Service

  • Package includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.

  • Has passed CE & FCC Certification.

  • All DC power supplies and accessories are inspected before shipment to ensure good quality.

  • Customer support: Contact us with any questions, and we'll respond within 24 hours.

Technical Specifications

Parameter Specification
Model SPS-C3010
Product Type Adjustable DC Power Supply / DC Bench Supply
Output Voltage 0-30V
Output Current 0-10A
Output Power 300W
Operating Mode CV/CC
Operating Temperature 0-40°C
Adjustment 4-Knob Adjustment
Voltage Display Supported
Current Display Supported
Power Display Supported
Output Control Output Switch
USB Output 5V/2A
Voltage Setting/Readback Resolution 10mV
Current Setting/Readback Resolution 1mA
Current Setting Accuracy ≤0.01% + 10mA
Voltage Readback Accuracy ≤0.05% + 10mV
Current Readback Accuracy ≤0.01% + 10mA
Voltage Load Regulation ≤0.3% + 10mV
Current Load Regulation ≤0.1% + 2.5mA
Voltage Line Regulation ≤0.01% + 2.5mV
Current Line Regulation ≤0.1% + 2.5mA
Voltage Ripple ≤100mVp-p / ≤15mVrms
Current Ripple ≤15mArms
Rise Time, No Load ≤200ms
Rise Time, Full Load ≤300ms
Fall Time, No Load ≤20s
Fall Time, Full Load ≤300ms
Dynamic Response ≤200ms
Efficiency ≥85%
Input AC 220V, AC 110V Optional
Dimensions Approx. 22 × 8.5 × 15.5 cm
Net Weight Approx. 1.2 kg

Why Choose KUAIQU SPS-C3010?

The KUAIQU SPS-C3010 combines a 0-30V adjustable DC output, up to 10A current, and 300W rated power with CV/CC operation and direct 4-Knob Adjustment, providing a practical Adjustable DC Power Supply for compatible DC-DC Converter Testing applications.

Its adjustable output allows users to configure different DC input conditions for converter circuits, while the Voltage Display, Current Display, and Power Display provide visible electrical information during bench testing.

The Output Switch provides direct control over the DC output during test procedures. For DC-DC converter input testing, converter circuit development, and repeated bench evaluation, the SPS-C3010 provides a straightforward DC Bench Supply solution for configuring and observing DC power conditions within its rated specifications.

Warranty

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.

Price Guarantee

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.)

How Does the Price Guarantee Apply?

  • 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.

Thank you for choosing KUAIQU. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at kuaiquinstrument@163.com.

FAQs

Still confused about our DC regulated power supplies after checking the FAQs? Please contact our customer service, we are ready to solve all your problems.

Use overlay text to give your customers insight into your brand. Select image and text that relates to your style and story.

Our customer service can walk you through all settings. You can also watch full operation tutorials on our YouTube channel, including OVP, OCP, memory storage function and other operation guides. Our official blog also has lots of technical articles for reference.

Partial KUAIQU power supplies support program control with USB, RS232, RS485 interfaces, based on Modbus protocol. Remote control can be realized via our self-developed PC software. If you need this function and confirm interface configuration of a model, email us: kuaiquinstrument@163.com..

The banana plug adopts cross-slot design. Pry the metal slot slightly open with a screwdriver to make the plug clamp terminals tighter and safer..

All KUAIQU DC power supplies support basic battery charging. For dedicated long-term charging, our patented battery-charging model with independent BATTERY key and full charging protection is highly recommended.

A certain amount of ripple is normal for all switching DC power supplies. Ripple is a small residual AC component superimposed on the DC output and is an inherent characteristic of switching power supply technology. The typical ripple voltage of our power supplies ranges from approximately 100 mV to 300 mV, which is suitable for most general-purpose testing, maintenance, and electronic applications.

A: Minor fluctuations in the last displayed digit are normal and are typically caused by temperature drift within the electronic components. As ambient and internal temperatures change, small variations in the readings may occur. This falls within normal industry tolerances and does not affect the power supply's suitability for everyday electronics work, home repairs, DIY projects, or general testing. For applications requiring extremely high precision and ultra-stable output, a linear DC regulated power supply may be more appropriate.

This is normal and does not indicate a malfunction. The internal capacitors continue to hold a small amount of stored energy after the power is switched off. As the capacitors discharge, the display will gradually turn off, typically within 5–8 seconds.

In CV mode, the power supply maintains a fixed output voltage while the current varies according to the load. In CC mode, the power supply limits the output current to a preset value, automatically reducing voltage if necessary. CC mode is especially useful for battery charging, LED testing, and protecting electronic components.

This is normal behavior. The power supply contains internal filter capacitors that store electrical energy. When the output voltage is reduced, these capacitors require a few seconds to discharge, causing the displayed voltage to decrease more gradually than when increasing the voltage. Q: Why does t

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FAQs

If you have any other questions or technical doubts about our DC power supplies, please feel free to contact us anytime. Our professional support team will reply to you as soon as possible.

Output ripple refers to small residual AC fluctuations present in the DC output. Lower ripple levels provide cleaner power, which is important when testing sensitive electronics, RF circuits, audio equipment, and precision instruments.

Yes, all DC regulated power supplies manufactured by KUAIQU support battery charging. However, if you mainly intend to charge batteries, I would highly recommend our patented DC power supply specially designed for battery charging. It comes with an exclusive dedicated BATTERY function key, and built-in specialized charging protection functions to safeguard your batteries during the whole charging process..

This is normal behavior. The power supply contains internal filter capacitors that store electrical energy. When the output voltage is reduced, these capacitors require a few seconds to discharge, causing the displayed voltage to decrease more gradually than when increasing the voltage..

This is normal and does not indicate a malfunction. The internal capacitors continue to hold a small amount of stored energy after the power is switched off. As the capacitors discharge, the display will gradually turn off, typically within 5–8 seconds..

This is a common operation issue for adjustable DC power supplies. Please follow the steps below to solve the voltage adjustment failure: Turn the current adjustment knob clockwise moderately to set the unit to constant voltage (C.V) mode; After confirming the power supply enters CV mode, turn the voltage adjustment knob clockwise, then you can freely adjust the output voltage value..

It is recommended to pre-adjust the voltage to around 5V before operation. This step prevents spark generation when connecting short-circuited loads, which effectively avoids safety accidents and other hidden electrical hazards..

A: Our banana plug adopts cross-slot design. If the plug becomes loose, use a screwdriver to slightly pry open the metal slot, which can make the plug clamp tighter and connect more safely..

Some models of our KUAIQU DC regulated power supplies support programmable control. They are equipped with USB, RS232 or RS485 communication interfaces and adopt the Modbus protocol. You can realize remote control easily by using our self-developed PC software. If you need programmable control but are unsure whether a specific model comes with your required communication interface, please feel free to contact us via email: kuaiquinstrument@163.com.

If you have any confusion about using OVP, OCP and other built-in functions, our professional customer support staff will provide targeted guidance for you. We also upload complete step-by-step tutorial videos on our official YouTube channel. Apart from OVP and OCP over-protection setup, the videos demonstrate memory storage function and all common operation skills. You can visit our channel via https://www.youtube.com/ In addition, our official blog contains a large number of popular science and technical articles about DC power supplies, you can search and browse related content to solve your problems.

In CV mode, the power supply maintains a fixed output voltage while the current varies according to the load. In CC mode, the power supply limits the output current to a preset value, automatically reducing voltage if necessary. CC mode is especially useful for battery charging, LED testing, and protecting electronic components.

Contact Support