KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
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KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

$99.99
$99.99
S'il vous plaît, dépêchez-vous ! 10 laissé en stock
InputVoltage: AC220V(±10%)
Model: SPPS3010D
Total: $99.99
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KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

$99.99
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing
KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

KUAIQU SPPS3010D Regulated DC Power Supply 0-30V 0-10A 300W with LCD Display for DC Load Testing

$99.99
InputVoltage: AC220V(±10%)
Model: SPPS3010D
Product Details

Download English Manual (PDF)

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

KUAIQU SPPS3010D Regulated DC Power

Supply 0-30V 0-10A 300W with LCD

Display for DC Load Testing

The KUAIQU SPPS3010D is a 0-30V 0-10A 300W Regulated DC Power Supply designed for DC Load Testing and bench testing applications. It provides adjustable voltage and current output with a full-color LCD display for monitoring voltage, current, and power during operation. Precision encoder adjustment and an independent output switch provide convenient control when supplying DC power to test loads and evaluating circuit behavior under different operating conditions.

Key Features

Adjustable 0-30V 0-10A DC Output

The SPPS3010D provides adjustable voltage from 0 to 30V and current from 0 to 10A, with up to 300W output power. This flexible output range allows users to establish different DC supply conditions when performing DC Load Testing on compatible circuits, modules, and electronic equipment.

LCD Display for Voltage, Current and Power

The full-color LCD provides clear voltage, current, and power readings during operation. For DC Load Testing, this allows users to monitor the power supply output while observing how the connected load responds to different DC input conditions.

Precision Encoder Adjustment

The encoder allows precise adjustment of the voltage and current settings. This is useful when DC Load Testing requires controlled changes to the supplied DC voltage or current and when users need to establish repeatable test conditions.

Independent Output Switch for Test Control

The independent output switch provides direct control of the DC output from the power supply. Users can activate or stop the output without repeatedly changing the voltage and current settings, making it convenient for repeated load testing procedures.

M1-M4 Memory Storage for Repeated Settings

Four M1-M4 Memory Storage groups can store frequently used voltage and current settings. When similar DC Load Testing conditions are performed repeatedly, stored settings can help reduce repeated manual adjustment and improve test setup convenience.

Applications

DC Load Response Testing

The SPPS3010D can provide adjustable DC power for testing how compatible electronic loads, circuits, and modules respond to different supply conditions within its rated 0-30V, 0-10A, and 300W range.

Variable DC Input Testing

Different test procedures may require different voltage and current settings. The precision encoder allows users to adjust the DC output according to the requirements of each test condition while the LCD displays the resulting voltage, current, and power information.

Repeated Load Testing

For test procedures that use the same or similar DC settings, M1-M4 Memory Storage provides four groups for storing commonly used voltage and current parameters. This can make repeated DC Load Testing more convenient.

Bench Power Testing

The Regulated DC Power Supply is suitable for laboratory and bench testing where a controlled adjustable DC source is required. The combination of adjustable output, LCD Display, encoder adjustment, and independent output control supports practical testing of compatible DC-powered loads and circuits.

Quality Check and Terms of Service:

Each KUAIQU DC Power Supply and its accessories are inspected before shipment to help ensure product quality and reliable delivery.

Package Includes:

  • 1 × SPPS3010D DC Power Supply

  • 1 × Output Power Cord

  • 1 × Input Power Cord

  • 1 × User Manual

  • 1 × Warranty Card

Quality Assurance:

  • CE & FCC Certification

  • All DC Power Supplies and accessories are inspected before shipment

  • Customer support within 24 hours

Technical Specifications

Parameter Specification
Model SPPS3010D
Output Voltage 0-30V
Output Current 0-10A
Output Power 300W
USB Output 5V 2A
Memory Storage M1-M4, 4 Groups
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
Setting Resolution Voltage 10mV
Setting Resolution Current 1mA
Readback Resolution Voltage 10mV
Readback Resolution Current 1mA
Setting Accuracy Voltage ≤0.05%+10mV
Setting Accuracy Current ≤0.01%+10mA
Readback Accuracy Voltage ≤0.05%+10mV
Readback Accuracy Current ≤0.01%+10mA
Ripple Voltage ≤100 mVp-p  / ≤15 mVrms
Ripple Current ≤15mArms
Rise Time, No Load ≤200mS
Rise Time, Full Load ≤300mS
Fall Time, No Load ≤20S
Fall Time, Full Load ≤300mS
Dynamic Response Time ≤200mS
Efficiency ≥85%
Input Voltage AC 220V, AC 110V Optional
Dimensions Approx. 24 × 8.5 × 16cm
Net Weight Approx. 1.3KG
Package Dimensions Approx. 33.5 × 13 × 22cm
Package Weight Approx. 1.7KG

Why Choose KUAIQU SPPS3010D?

The KUAIQU SPPS3010D combines a 0-30V 0-10A 300W Regulated DC Power Supply output with a full-color LCD Display, precision encoder adjustment, M1-M4 Memory Storage, and independent output control. For DC Load Testing, these real functions provide adjustable DC power, clear voltage, current and power monitoring, and convenient setup for repeated test conditions within the rated output range.

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