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The NICE-POWER R-SPS3040 is a 30V 40A 1200W electromagnetic DC power supply designed for electromagnetic systems, coil assemblies, solenoid devices, electromagnets, magnetic actuators, and DC-powered electromagnetic equipment. Its adjustable 0–30V output and 40A current capacity provide a flexible high-current DC power source for coil systems and other low-voltage, high-current electromagnetic applications.
The R-SPS3040 combines a 4-digit voltage and current display with real-time power display, allowing users to monitor the electrical conditions of electromagnetic loads. The encoder knob provides convenient adjustment of voltage and current, while the dedicated OUTPUT switch allows parameters to be set before energizing the connected coil, solenoid, or electromagnetic device.
30V 40A 1200W Electromagnetic DC Power Supply – Provides adjustable high-current DC output for electromagnetic systems, coil assemblies, solenoid coils, and magnetic actuators.
0–30V Adjustable Output – Suitable for low-voltage electromagnetic applications requiring controlled voltage and current.
40A High-Current Output – Provides substantial DC current for coil systems, electromagnets, solenoids, and other high-current electromagnetic loads.
4-Digit Voltage & Current Display – Provides clear real-time monitoring of voltage and current when operating electromagnetic equipment.
Real-Time Power Display – Allows users to observe power consumption from connected coils, solenoids, and magnetic components.
Encoder Knob Adjustment – Enables convenient adjustment of voltage and current for different coil power supply requirements.
Independent OUTPUT Switch – Allows users to preset output parameters before energizing a coil or electromagnetic device.
1200W DC Power Source – Provides a high-power DC source for electromagnetic actuators, coil-based equipment, and magnetic systems.
The R-SPS3040 provides adjustable DC power for electromagnetic systems that require controlled voltage and current. Its 30V/40A output is suitable for electromagnetic equipment and low-voltage magnetic systems.
This 30V 40A power supply for electromagnet systems can provide adjustable power for electromagnets and related magnetic assemblies where stable and controllable DC output is required.
The R-SPS3040 works as an adjustable solenoid power supply for solenoid coils and coil-driven devices. The encoder knob allows convenient adjustment of output parameters, while the OUTPUT switch provides direct control over power delivery.
With up to 40A output, this high-current DC power supply for electromagnetic actuators is suitable for DC-powered magnetic actuators and electromagnetic mechanisms requiring adjustable current.
The R-SPS3040 can serve as a 30V 40A DC power supply for coil assemblies, providing controlled DC power during coil development, equipment integration, and electromagnetic component evaluation.
The adjustable output makes the R-SPS3040 suitable as a DC power source for magnetic components, including coil-based assemblies and other electromagnetic components requiring controllable DC current.
The 4-digit V/I display and real-time power display provide direct operating information during electromagnetic equipment maintenance. The OUTPUT switch allows users to enable or disable power without changing the configured parameters.
CE & FCC certified
All units strictly inspected before shipment
Customer Support: Response within 24 hours
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| Item | Sub-item | R-SPS3050 |
|---|---|---|
| Rated Value | Voltage | 0-30V |
| Current | 0-40A | |
| Power | 1200W | |
| Load Regulation | Voltage | ≤0.1%+10mV |
| Current | ≤0.1%+2.5mA | |
| Line Regulation | Voltage | ≤0.01%+2.5mV |
| Current | ≤0.1%+2.5mA | |
| 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 (p-p) | ≤400mVp-p |
| Voltage (rms) | ≤60mVrms | |
| Current | ≤20mVrms | |
| Rise Time (No Load) | Time | ≤100ms |
| Rise Time (Full Load) | Time | ≤150ms |
| Fall Time (No Load) | Time | ≤15s |
| Fall Time (Full Load) | Time | ≤50ms |
| Dynamic Response | Time | ≤20ms |
| Efficiency | - | ≥85% |
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.
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