Click the link above to get the full user guide for this product.
NICE-POWER R-SPS12010 DC Power Source and
Bench Power Supply for DC Auxiliary Power
Module Testing 120V 10A 1200W
Key Features
Adjustable 0–120V DC Source for Auxiliary Module Input Requirements
The NICE-POWER R-SPS12010 DC power source provides an adjustable output voltage from 0 to 120V for compatible DC auxiliary power modules whose specified input voltage falls within this range. Engineers can configure the supply to match the module’s rated DC input during bench testing, making it suitable for development work involving auxiliary power circuits, support modules, and DC-powered electronic assemblies. The selected voltage must remain within the module’s permitted input range.
1200W Output Capacity for Compatible Auxiliary Power Assemblies
With a rated output power of 1200W and an output current range of 0–10A, this bench power supply can provide input power to compatible auxiliary power modules during inspection and engineering evaluation. It is suitable for modules whose voltage, current, and power requirements fall within the supply’s output limits. Before connection, check the module’s input specifications, polarity, expected current demand, and wiring requirements. The maximum voltage, current, and power ratings should not be interpreted as simultaneously available under every operating condition.
Constant Voltage and Constant Current Modes for Controlled Power Delivery
The R-SPS12010 supports Constant Voltage (CV) and Constant Current (CC) operation, with automatic switching according to output and load conditions. CV mode supplies the selected DC voltage for routine auxiliary module power-up checks. CC mode can limit output current under applicable operating conditions. These modes help establish the required supply conditions but do not replace the auxiliary module’s protection circuits or independently verify its conversion performance.
On-Panel Voltage, Current, and Power Readings
The front-panel display provides voltage and current readings along with output power information. During auxiliary power module testing, engineers can check the power supply’s output while the module is connected and compare the readings with expected source-side conditions. These values can help identify unexpected input demand that warrants further investigation. They represent the power supply’s output readings, not direct measurements of the module’s internal rails, output regulation, efficiency, or electrical isolation.
Manual Voltage Setting and Convenient Output Control
The encoder knob allows users to adjust output settings manually, while the output ON/OFF control makes it convenient to enable or disable the DC source during bench setup. Engineers can select the required input voltage before energizing the module and turn the output off before changing wiring or connections. The standard R-SPS12010 is manually adjusted and non-programmable; automatic test sequences and software-controlled voltage sweeps should not be assumed for this version.
Front and Rear Terminals for Different Test Arrangements
The R-SPS12010 includes front and rear output terminals to support different bench connection arrangements. The front output terminals are intended for output currents below 5A, while the rear terminals can be used for full-power output with suitable wiring and connections. Select the appropriate terminals based on the module’s expected input current and the test setup, and verify cable ratings and polarity before applying power.
Applications
DC Auxiliary Module Input Power Verification
Provide the specified DC input to a compatible auxiliary power module before evaluating its operation in a larger system. The adjustable output helps engineers establish the intended supply condition and check the power source’s readings during initial energization. Confirming the module’s actual input behavior and operating status requires the appropriate measurement instruments and test procedure.
Auxiliary Power Module Startup Inspection
Use the R-SPS12010 as the bench DC source when bringing a compatible auxiliary module into a test setup for the first time. Engineers can set the required input voltage, enable the output, and observe the supply-side readings while checking connections and the module’s basic startup behavior. The power supply does not independently determine whether the module has completed its startup sequence correctly.
Auxiliary DC Converter Development
During development of a DC auxiliary converter or support power module, the R-SPS12010 can provide a defined DC input for compatible prototypes. Engineers can establish the specified input condition before measuring the module’s converted output with separate instruments. Output voltage regulation, conversion efficiency, ripple, and transient response must be evaluated using suitable measurement equipment rather than inferred from the power supply’s display.
Power Module Repair and Recommissioning
After replacing components or repairing connections, use the bench power supply to provide the module’s specified DC input for a controlled power-up check. The displayed source-side current and power readings may help identify unusual input demand that requires further investigation. They cannot by themselves confirm that the repair is successful or identify the cause of an internal module fault.
Auxiliary Power Module Evaluation at Different Input Settings
For compatible modules designed to accept more than one DC input level, manually adjust the R-SPS12010 to the required voltage for each planned test condition. This supports bench evaluations that compare module behavior under specified input settings. Only apply voltages permitted by the module’s documentation, and use separate instruments to assess its outputs and overall performance.
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.
-
Certifications: Has passed CE & FCC Certification.
-
Quality Inspection: 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 |
R-SPS12010 / R-SPS12010-R |
| Product Type |
DC Power Source / Bench Power Supply |
| Rated Output Power |
1200W |
| Output Voltage Range |
0–120V |
| Output Current Range |
0–10A |
| Operating Modes |
Constant Voltage (CV) / Constant Current (CC) |
| Voltage Load Regulation |
≤0.1% + 10mV |
| Current Load Regulation |
≤0.1% + 2.5mA |
| Voltage Line Regulation |
≤0.01% + 2.5mV |
| Current Line Regulation |
≤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 |
| Efficiency |
≥85% |
| Display |
Four-digit voltage/current display with power display |
| Output Control |
Output ON/OFF |
| Adjustment Method |
Manual encoder knob |
| Output Terminals |
Front and rear output terminals |
| Front Output Terminal Use |
For output currents below 5A |
| Rear Output Terminal Use |
Suitable for full-power output with appropriate wiring and connections |
| Communication Interfaces |
Optional; confirm 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-SPS12010 for DC Auxiliary Power Module Testing?
The NICE-POWER R-SPS12010 DC power source provides adjustable 0–120V output and 1200W rated power for compatible auxiliary power modules and DC electronic assemblies. Its CV/CC operating modes, manual voltage adjustment, output ON/OFF control, and voltage, current, and power display support bench setup and source-side monitoring during module power-up, development, and repair checks.
For engineers evaluating auxiliary DC power modules, a suitable adjustable input source helps establish the specified test conditions before the module’s own outputs and conversion behavior are measured. The R-SPS12010 serves as the DC input source; verifying output regulation, ripple, efficiency, isolation, and dynamic performance requires appropriate external instruments and a defined test procedure.
Model Configuration Note: The R-SPS12010 is the standard manually adjusted version, while the R-SPS12010-R is the programmable version. USB, RS232, and RS485 communication interfaces are optional and should be confirmed for the selected configuration before purchase.
