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Automotive 12V/24V Module Testing Adjustable DC
Supply NICE-POWER R-SPS30100 30V 100A 3000W
with Output Control
The NICE-POWER R-SPS30100-R is a high-power DC power supply designed for bench testing applications that require adjustable voltage and high current. With a 0–30V output range, up to 100A output current, and 3000W rated power, it provides an adjustable DC source for testing automotive 12V/24V auxiliary power modules and related electrical components within the supply’s rated output range.
The front-panel voltage, current, and power displays help technicians monitor power supply output during testing. Encoder-knob adjustment and Output ON/OFF control make it convenient to set operating conditions and manage test sequences. For test setups requiring external control, the R-SPS30100-R also features USB, RS-232, and RS485 communication interfaces.
Key Features
Adjustable 0–30V Output for Automotive 12V/24V Module Testing
The adjustable 0–30V DC output supports bench testing of automotive auxiliary power modules designed to operate within this voltage range. With a maximum output current of 100A and rated power of 3000W, the R-SPS30100-R is suitable for high-current test applications when the required voltage, current, and power are within its specifications.
Voltage, Current, and Power Display for Output Monitoring
The four-digit voltage/current display and separate power readout help technicians monitor the supply’s output during automotive module testing. These readings make it easier to check the applied voltage, delivered current, and output power while carrying out bench test procedures.
Output ON/OFF Control for Test Setup and Operation
The front-panel Output ON/OFF control allows users to switch the DC output on or off as needed during testing. This is useful when preparing test connections, changing test conditions, or completing individual steps in a bench testing procedure.
Encoder Knob Adjustment for Flexible Test Conditions
The front-panel encoder knobs allow users to adjust voltage and current settings. Technicians can configure different output conditions for compatible automotive auxiliary power modules without changing the power supply, provided the required test conditions remain within its rated limits.
CV/CC Indicators for Operating-Mode Reference
The CV and CC indicators show whether the power supply is operating in constant-voltage or constant-current mode. Used alongside the displayed output readings, these indicators help technicians observe the supply’s operating mode during high-current DC testing.
USB, RS-232, and RS485 Interfaces for Programmable Control
The R-SPS30100-R programmable-control version is equipped with USB, RS-232, and RS485 communication interfaces. These interfaces allow the power supply to connect with compatible external control equipment for computer-assisted or automated test setups.
Applications
Automotive 12V/24V Auxiliary Power Module Testing
Provides adjustable DC input power for bench evaluation of automotive auxiliary power modules operating within the supply’s voltage, current, and power limits.
High-Current Automotive Electrical Component Testing
The output capability of up to 100A supports bench testing of compatible automotive electrical components that require a high-current DC source.
DC Input Testing for Automotive Power Modules
The adjustable voltage and current settings allow technicians to configure DC input conditions for compatible power modules and observe the supply’s output readings during testing.
Computer-Controlled Automotive Test Benches
The USB, RS-232, and RS485 interfaces support connection to compatible external control equipment for programmable power-supply operation in computer-assisted testing environments.
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-SPS30100-R |
| Rated Output Voltage |
0–30V DC |
| Rated Output Current |
0–100A |
| Rated Output Power |
3000W |
| Voltage/Current Display |
Four-digit display |
| Power Display |
Yes |
| Output Control |
Front-panel Output ON/OFF |
| Adjustment Method |
Encoder knob |
| Operating Indicators |
CV/CC |
| Communication Interfaces |
USB, RS-232, RS485 |
| 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 |
| Setting Resolution — Voltage |
10mV |
| Setting Resolution — Current |
10mA |
| Readback Resolution — Voltage |
10mV |
| Readback Resolution — Current |
10mA |
| Setting Accuracy — Voltage |
≤0.05% + 10mV |
| Setting Accuracy — Current |
≤0.01% + 10mA |
| Readback Accuracy — Voltage |
≤0.05% + 10mV |
| Readback Accuracy — Current |
≤0.01% + 10mA |
| Voltage Ripple (20Hz–20MHz) |
≤400mVp-p; ≤60mVrms |
| Current Ripple (20Hz–20MHz) |
≤200mArms |
| Rise Time (No Load) |
≤100ms |
| Rise Time (Full Load) |
≤150ms |
| Fall Time (No Load) |
≤15s |
| Fall Time (Full Load) |
≤50ms |
| Dynamic Response |
≤20ms |
| Efficiency |
≥85% |
Why Choose NICE-POWER R-SPS30100-R?
The NICE-POWER R-SPS30100-R combines a 0–30V adjustable output, up to 100A current, and 3000W rated power in one DC power supply. Its voltage/current readouts, power display, encoder adjustment, and front-panel output control help technicians configure and monitor power during bench testing. USB, RS-232, and RS485 communication interfaces also make it suitable for compatible externally controlled test setups. For automotive engineering, maintenance, and testing environments, it is a practical choice for evaluating auxiliary power modules and other DC components that operate within its rated output range.
