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NICE-POWER High-Current DC Power Supply for
Cable Testing R-SPS3080 0-30V 0-80A 2400W
with Adjustable Output
During high-current cable and connector testing, engineers and technicians need a suitable DC power source to evaluate electrical assemblies under specified operating conditions. The NICE-POWER R-SPS3080-R provides an adjustable 0–30V DC output, up to 80A output current, and 2400W rated output power for compatible cable assemblies, power connectors, and low-voltage electrical components that require high-current DC power within these limits.
Designed for engineering workbenches and electrical testing environments, this high-current DC power supply combines adjustable voltage and current settings with digital output readouts and programmable communication interfaces. The USB, RS-232, and RS485 interfaces support integration with compatible computer-controlled test setups, making the R-SPS3080-R suitable for applications that require configurable DC power during cable and connector evaluation. When paired with appropriate external measuring instruments, it can support test procedures involving output conditions, electrical load behavior, and component performance.
Key Features
Adjustable 0–30V Output for High-Current Cable Testing
Different cable assemblies and power connectors may require different DC voltage levels for electrical evaluation. The adjustable 0–30V output allows technicians to configure a suitable supply voltage for compatible assemblies during powered testing and engineering checks. By selecting the appropriate voltage and current settings, users can establish test conditions that match the requirements of the cable or connector under evaluation.
80A Maximum Output Current for Cable and Connector Testing
The NICE-POWER R-SPS3080-R supports output current up to 80A and rated output power up to 2400W. This high-current capacity is suitable for compatible low-voltage cable assemblies, power connectors, and electrical components that require substantial current during testing. Actual output depends on the selected voltage, load requirements, and the power supply's maximum rated power.
Adjustable Output for Different Electrical Test Conditions
The adjustable voltage and current settings provide flexibility when evaluating different cable assemblies and connector configurations. Technicians can configure the DC power supply according to the requirements of each test setup instead of relying on a fixed-output source. The output settings must remain within the power supply ratings and the electrical limits of the connected equipment.
Four-Digit Voltage and Current Display with Power Readout
During cable and connector testing, observing the power supply output helps technicians monitor the electrical conditions applied to a device under test. The R-SPS3080-R features four-digit voltage and current displays, along with a power display, allowing users to view output readings during bench testing. These readings help monitor the power supply output but do not independently measure cable resistance, connector contact resistance, or temperature rise.
Encoder Knob Adjustment for Test Setup Configuration
The encoder adjustment knobs provide manual control for setting voltage and current output. This allows technicians to configure suitable DC supply conditions for different compatible cable assemblies, connector fixtures, and electrical components. Manual adjustment is useful for test environments that require different output settings across multiple test procedures.
USB, RS-232, and RS485 Interfaces for Programmable Control
The R-SPS3080-R is the programmable version of the R-SPS High Power Basic Series and is equipped with USB, RS-232, and RS485 communication interfaces. These interfaces support integration with compatible computer-controlled systems for programmable power supply operation during cable and connector testing. Compatible software, communication commands, and system configuration may be required depending on the control setup.
Output ON/OFF Control for Testing and Connection Procedures
The front-panel Output ON/OFF control allows users to enable or disable the DC output independently of the main power switch. This control can be used as part of a test procedure when preparing a test fixture or managing the output during inspection. The output should be disabled before changing wiring or making electrical connections.
CV/CC Indicators for Monitoring the Operating Mode
The CV and CC indicators provide a visible indication of whether the power supply is operating in constant-voltage or constant-current mode. During high-current testing, these indicators help technicians observe the supply's operating state while evaluating compatible cable assemblies and connectors. They indicate the power supply operating mode rather than diagnosing faults in the connected assembly.
2400W Regulated DC Power Supply for Engineering Workbenches
With an adjustable 0–30V output, up to 80A current, and 2400W rated power, the R-SPS3080-R provides a high-current DC source for compatible electrical testing setups. Its programmable communication interfaces, digital output displays, and manual adjustment controls make it suitable for engineering workbenches and computer-controlled test environments that require configurable DC power. Dedicated resistance measurement, automatic continuity testing, and temperature monitoring require separate instruments or test equipment.
Applications
High-Current Cable Assembly Testing
Supply adjustable DC power to compatible cable assemblies for powered electrical checks and load-related evaluation. The 0–80A output range supports testing arrangements that require high current, provided the supply voltage, total power demand, cables, connectors, and test fixtures remain within their respective ratings.
Electrical Connector Power Testing
Provide DC power to compatible electrical connectors and connector assemblies during engineering evaluation. Technicians can apply suitable voltage and current conditions to observe the performance of powered assemblies under defined test conditions. Dedicated contact resistance measurement requires an appropriate external instrument.
Power Cable and Wiring Harness Evaluation
Use the adjustable DC power supply to energize compatible power cables, wiring harnesses, and connector assemblies during development or production inspection. The selected output settings should match the intended operating conditions of the assembly, with suitable external measuring instruments used when more detailed electrical measurements are required.
Computer-Controlled Cable and Connector Testing
Integrate the R-SPS3080-R into compatible computer-controlled test setups through its USB, RS-232, or RS485 communication interface. Programmable control can support test workflows that require the DC power supply to be operated through a compatible control system. Actual automation capabilities depend on the software, communication commands, and external test equipment used.
Low-Voltage, High-Current Component Testing
Provide an adjustable DC source for compatible low-voltage electrical components that require higher current during functional evaluation. The 0–30V output range and 2400W rated power allow technicians to configure suitable supply conditions for components operating within the unit's electrical limits.
Cable and Connector Production Testing
Use the R-SPS3080-R as a DC power source in manual or compatible computer-controlled production test stations. It can supply adjustable power for specified electrical checks of cable assemblies, power connectors, and wiring harnesses. Inspection procedures and pass/fail decisions depend on the external measurement instruments and test criteria.
Engineering Laboratory and Electrical Workshop Testing
Support prototype development, electrical evaluation, and troubleshooting in engineering laboratories and electrical workshops. The high-current DC power supply can energize compatible cable assemblies and connectors, while external instruments can be used to measure parameters such as voltage drop, resistance, continuity, and temperature where required.
Electrical Connection Troubleshooting Workstations
Provide controlled DC power to compatible cable assemblies and connector circuits during troubleshooting procedures. Technicians can observe voltage and current output readings and use suitable external measurement instruments to investigate suspected connection problems or abnormal electrical behavior.
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
| Specification |
Details |
| Brand |
NICE-POWER |
| Series |
R-SPS High Power Basic Series |
| Model |
R-SPS3080-R |
| Product Type |
High-Current Programmable DC Power Supply |
| Application |
High-Current Cable and Connector Testing |
| Rated Output Voltage |
0–30V |
| Rated Output Current |
0–80A |
| Rated Output Power |
2400W |
| Rated Operating Temperature |
0°C–40°C |
| Voltage Display |
Four-digit digital display |
| Current Display |
Four-digit digital display |
| Power Display |
Supported |
| Adjustment Method |
Encoder knobs |
| Output Control |
Front-panel Output ON/OFF |
| Operating Status 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 |
| Ripple — Voltage (20Hz–20MHz) |
≤ 3500mVp-p; ≤ 1200mVrms |
| Ripple — Current (20Hz–20MHz) |
≤ 200mArms |
| Rise Time — No Load |
≤ 100ms |
| Rise Time — Full Load |
≤ 150ms |
| Fall Time — No Load |
≤ 35s |
| Fall Time — Full Load |
≤ 50ms |
| Dynamic Response |
≤ 20ms |
| Efficiency |
≥ 85% |
| Product Dimensions |
Approximately 33 × 27 × 9cm (series specification) |
| Net Weight |
Approximately 3.7kg (series specification) |
| Package Dimensions |
Approximately 42 × 33 × 15cm (series specification) |
| Package Weight |
Approximately 5.3kg (series specification) |
| Packaging Information |
Series specification lists 4 units per carton |
Why Choose NICE-POWER R-SPS3080-R?
High-current cable and connector testing requires a DC power source capable of supplying suitable voltage and current while allowing technicians to observe and configure test conditions. The NICE-POWER R-SPS3080-R provides adjustable 0–30V output, up to 80A output current, and 2400W rated power for compatible electrical assemblies, making it suitable for engineering workbenches, cable assembly evaluation, connector power testing, and production inspection.
Its combination of encoder adjustment, four-digit voltage and current displays, power readout, CV/CC indicators, Output ON/OFF control, and USB, RS-232, and RS485 communication interfaces supports both manual bench testing and integration with compatible computer-controlled test setups. For applications that require a programmable high-current DC power source rather than a complete automated measurement system, the R-SPS3080-R provides a practical solution within its rated operating limits.
