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NICE-POWER R-SPS10010 Variable DC Power Supply
100V 10A 1000W for DC Converter Prototype
Validation
Key Features
Adjustable DC Input for Converter Design Verification
The NICE-POWER R-SPS10010 Variable DC Power Supply delivers an adjustable DC output from 0 to 100V, with a maximum output current of 10A and rated output power of 1000W. During DC Converter Prototype Validation, engineers can set the supply voltage to match the specified input conditions of a compatible DC-DC converter prototype. This provides a practical bench power source for checking input-stage operation and preparing prototypes for further electrical testing.
1000W Rated Output for Power Conversion Prototypes
With 1000W of rated output power, the R-SPS10010 can supply compatible converter prototypes and power conversion modules within its output ratings. Before testing, engineers can compare the prototype's required input voltage and expected current against the power supply's operating limits. This helps establish a suitable source for development work without treating the supply as a load or as a complete converter test system.
CV/CC Operation for Managing Prototype Input Power
The power supply supports constant-voltage (CV) and constant-current (CC) operation, with automatic switching according to output and load conditions. CV operation is suitable for supplying a defined DC input voltage to a converter prototype. CC operation can limit the current delivered under applicable conditions, which is useful when managing power during initial testing or investigating unexpected current demand. These operating modes do not replace external circuit protection or dedicated converter test equipment.
Output Readings for Source-Side Checks
The front-panel display shows output voltage and current, with power also displayed. During prototype validation, engineers can observe these readings while supplying DC power to the converter's input stage. Changes in the source-side current or power readings can help identify conditions that warrant further investigation. The display does not directly measure the converter's output voltage, output current, conversion efficiency, or transient performance.
Front-Panel Control for Repeatable Test Setup
The encoder knob allows manual adjustment of the output settings, and the output ON/OFF control provides convenient control of DC output during bench testing. Engineers can use these controls to prepare the source voltage before connecting or powering a prototype and to disable the output before changing wiring. The standard R-SPS10010 is manually adjusted; automatic execution of a test sequence should not be assumed.
Front and Rear Output Terminals for Different Current Requirements
The R-SPS10010 provides front and rear output terminals for flexible bench connections. The front output terminal is intended for output currents below 5A, while the rear terminals can be used for full-power output with appropriate wiring and connections. For prototypes that draw more than 5A, use the designated rear output connection and follow the product's connection instructions and safety requirements.
Applications
DC-DC Converter Input Voltage Validation
Apply a selected DC input voltage to compatible DC-DC converter prototypes during design verification. Engineers can check whether the prototype starts and operates under the intended source conditions while monitoring the power supply's output readings. The chosen input voltage must remain within both the converter's specified input range and the power supply's output limits.
Converter Startup and Initial Power-Up Checks
Use the variable DC power supply as the source when powering a newly assembled converter board for the first time. Set the required input voltage before enabling the output, then observe the source-side readings during startup. If the prototype draws unexpected current, switch off the output when appropriate and inspect the circuit, wiring, and input requirements before continuing.
Power Conversion Module and Evaluation Board Development
Supply DC input power to compatible power conversion modules and evaluation boards during circuit revisions and laboratory development. The adjustable 0–100V output accommodates different source-voltage requirements when they fall within the supply's ratings. Engineers can then use suitable external instruments to evaluate the module's regulated output, ripple, and other electrical performance characteristics.
Industrial DC Power Converter Prototype Testing
Power compatible DC converter prototypes intended for industrial control equipment, auxiliary DC supplies, and related electronic systems. The R-SPS10010 provides a controllable source for input-side checks during development. Confirm the prototype's rated input voltage, expected current, polarity, and grounding requirements before testing, and ensure that the source remains within its 100V, 10A, and 1000W limits.
Converter Input-Stage Troubleshooting
Use the R-SPS10010 when investigating input-stage issues such as unexpected source current or abnormal power demand during prototype testing. Set the intended input voltage and monitor the power supply's readings as part of a structured troubleshooting process. These observations can guide further checks, but identifying a defective component or verifying converter performance requires additional diagnostic and measurement equipment.
Quality Check and Terms of Service:
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Package Includes: DC Power Supply × 1, Output Power Cord × 1, Input Power Cord × 1, User Manual × 1, Warranty Card × 1.
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Certifications: Has passed CE & FCC Certification.
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Quality Inspection: All DC power supplies and accessories are inspected before shipment to ensure good quality.
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Customer Support: Contact us with any questions, and we'll respond within 24 hours.
Technical Specifications
| Parameter |
Specification |
| Model |
R-SPS10010 / R-SPS10010-R |
| Product Type |
Variable Regulated DC Power Supply |
| Rated Output Power |
1000W |
| Output Voltage Range |
0–100V |
| Output Current Range |
0–10A |
| Operating Mode |
Constant Voltage (CV) / Constant Current (CC) |
| Load Regulation (Voltage) |
≤0.1% + 10mV |
| Load Regulation (Current) |
≤0.1% + 2.5mA |
| Line Regulation (Voltage) |
≤0.01% + 2.5mV |
| Line Regulation (Current) |
≤0.1% + 2.5mA |
| Voltage Setting Resolution |
10mV |
| Current Setting Resolution |
10mA |
| Voltage Readback Resolution |
10mV |
| Current Readback Resolution |
10mA |
| Voltage Setting Accuracy |
≤0.05% + 10mV |
| Current Setting Accuracy |
≤0.01% + 10mA |
| Voltage Readback Accuracy |
≤0.05% + 10mV |
| Current Readback Accuracy |
≤0.01% + 10mA |
| Voltage Ripple (Peak-to-Peak) |
≤400mVp-p |
| Voltage Ripple (RMS) |
≤60mVrms |
| Current Ripple |
≤20mArms (20Hz–20MHz) |
| Rise Time (No Load) |
≤150ms |
| Rise Time (Full Load) |
≤200ms |
| Fall Time (No Load) |
≤15s |
| Fall Time (Full Load) |
≤50ms |
| Dynamic Response Time |
≤20ms |
| Conversion Efficiency |
≥85% |
| Display |
Four-digit voltage/current display with power display |
| Output Control |
Output ON/OFF |
| Adjustment Method |
Encoder knob adjustment |
| Output Terminals |
Front and rear output terminals |
| Front Output Terminal Use |
For output currents below 5A |
| Rear Output Terminal Use |
Available for full-power output with suitable wiring and connections |
| Communication Interfaces |
Optional; verify the selected model and configuration |
| Operating Temperature |
0°C–40°C |
| Product Dimensions |
Approx. 26.5 × 18.5 × 8cm |
| Net Weight |
Approx. 2.8kg |
Why Choose NICE-POWER R-SPS10010 for DC Converter Prototype Validation?
The NICE-POWER R-SPS10010 Variable DC Power Supply combines a 0–100V adjustable output, 10A maximum output current, and 1000W rated output power for engineering and laboratory development. Its CV/CC operation, front-panel adjustment, output ON/OFF control, and voltage, current, and power display support practical input-power testing during DC converter prototyping.
For engineers developing DC-DC converters, power modules, and industrial DC conversion circuits, the R-SPS10010 provides a configurable source for input-voltage validation, initial power-up checks, and input-stage troubleshooting. Additional measurement instruments are required to verify converter output regulation, efficiency, ripple, and transient response.
Model Configuration Note: R-SPS10010 is the standard manual-adjustment version. R-SPS10010-R is the programmable version. USB, RS232, and RS485 communication interfaces are optional; confirm the selected model's configuration before ordering and do not assume these interfaces are standard equipment.
