Need Help?Contact
Currency
- Choosing a selection results in a full page refresh.
⚡ Spend $200+ 5%OFF | $400+ 8%OFF | $800+ 10%OFF
Need Help?Contact
Couldn't load pickup availability
We offer a 30-day price guarantee: if the price of your purchased item drops within 30 days, we will refund the price difference.
The R-SPS3030S 30V 30A DC Power Supply delivers 0–30V output, up to 30A current, and 900W maximum power, providing a practical solution for applications that require higher current within a low-voltage DC range.
As a 900W DC Power Supply, the R-SPS3030S is particularly suitable for battery charging, battery testing, DC motor testing, and low-voltage electronic equipment, where 30A output provides greater current capacity than conventional bench power supplies.
The power supply combines a four-digit voltage, current and power display, large output switch, three memory presets, C.C. constant-current operation, OCP and OVP protection, large encoder control, panel lock, and three selectable programmable interfaces: USB, RS232, and RS485. A rear high-power output terminal is also provided for higher-current load connections.
The 30V 30A Power Supply provides up to 900W of DC output, combining a 30V voltage range with 30A current capability. This configuration is well suited to low-voltage applications requiring higher current, including battery charging, battery testing, and DC motor testing.
The four-digit display provides clear real-time readings of output voltage, current, and power, allowing users to monitor operating conditions during battery charging, equipment testing, and other DC power applications.
The large output ON/OFF button allows users to quickly connect or disconnect the output without repeatedly changing the configured parameters, making repeated battery testing and charging more convenient.
Three dedicated memory shortcut keys allow frequently used voltage and current settings to be stored and recalled quickly, reducing setup time during repeated battery tests, charging procedures, and equipment testing.
The CC. constant-current function provides controlled current output, making the R-SPS3030S suitable for applications requiring controlled current delivery, including battery charging and battery testing.
Built-in OCP over-current protection helps protect the power supply and connected load when excessive current occurs, while OVP over-voltage protection helps prevent excessive voltage from being applied to connected equipment.
The large encoder provides convenient voltage and current setting, allowing users to quickly configure different output parameters for battery testing, motor testing, and electronic equipment.
The R-SPS3030S supports three programmable control interface options: USB, RS232, and RS485. Users can select the appropriate interface for computer-controlled testing, automated test equipment, or industrial system integration.
The rear high-power output terminal provides a practical connection method for higher-current loads, making it suitable for battery testing equipment, DC motors, and other low-voltage loads.
The large panel lock helps prevent accidental changes to voltage and current settings during testing. The encoder provides audible feedback during operation, and the beep can be muted when quiet operation is preferred.
The 30V 30A output provides controlled DC power for battery charging applications that require higher charging current.
The 900W DC Power Supply provides adjustable voltage and current for battery performance evaluation, capacity testing, and aging tests.
The 30A output is suitable for testing low-voltage DC motors, motor controllers, and other DC-powered equipment.
The R-SPS3030S can provide up to 900W for low-voltage electronic equipment, DC loads, power modules, and electronic circuits requiring higher current.
| Parameter | Sub-parameter | R-SPS3030S |
|---|---|---|
| Rated Value (0℃~40℃) | Voltage | 0-30V |
| Current | 0-30A | |
| Power | 900W | |
| Load Regulation | Voltage | ≤0.1%+10 mV |
| Current | ≤0.1%+2.5 mA | |
| Line Regulation | Voltage | ≤0.01%+2.5 mV |
| Current | ≤0.1%+2.5 mA | |
| Setting Resolution | Voltage | 10mV |
| Current | 10mA | |
| Readback Resolution | Voltage | 10mV |
| Current | 10mA | |
| Setting Accuracy | Voltage | ≤0.05%+10mV |
| Current | ≤0.01%+10mA | |
| Readback Accuracy | Voltage | ≤0.05%+10mV |
| Current | ≤0.01%+10mA | |
| Ripple (20Hz~20MHz) | Voltage | ≤400 mVp-p / ≤60 mVrms |
| Current | ≤20 mArms | |
| Rise Time (No Load) | Time | ≤150mS |
| Rise Time (Full Load) | Time | ≤200mS |
| Fall Time (No Load) | Time | ≤15S |
| Fall Time (Full Load) | Time | ≤50mS |
| Dynamic Response | Time | ≤20mS |
| Efficiency | - | ≥85% |
| Size/Net Weight | - | Same as left |
| Package Size/Weight | - | Same as left |
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.)
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:
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.
Thanks for subscribing!
This email has been registered!