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NICE-POWER R-SPS6020 Regulated DC Power
Supply 0-60V 0-20A 1200W for Relay Driver Circuit
Evaluation
Evaluate relay driver circuits with the NICE-POWER R-SPS6020 Regulated DC Power Supply. With an adjustable 0–60V DC output, up to 20A current and 1200W rated power, this laboratory power supply provides a controllable DC source for powering relay driver boards, checking circuit behavior during development, and supporting electronics troubleshooting. Its voltage, current, and power display helps users observe the supply's output readings while working on relay driver hardware.
Key Features
Adjustable 0–60V DC Output for Relay Driver Circuit Evaluation
Set the DC output voltage to suit the rated input requirements of the relay driver circuit under test. The adjustable output supports bench evaluation of relay driver boards and related control circuitry without requiring a fixed-voltage supply for every development task. Always confirm the circuit's permitted input voltage before applying power.
1200W High-Power Supply for Flexible Bench Testing
With a rated output of up to 60V, 20A, and 1200W, the R-SPS6020 supports a range of DC-powered electronic testing setups. Select voltage and current settings appropriate to the circuit and connected load. The actual operating point is limited by the unit's output ratings and the requirements of the device under test.
Voltage, Current, and Power Display for Output Monitoring
The digital display shows the power supply's voltage, current, and power readings, helping users monitor the DC power delivered during relay driver circuit evaluation. These readings describe the supply output; they do not directly measure relay contact resistance, switching time, coil characteristics, or the logic signals generated by the driver circuit.
Constant Voltage and Constant Current Operation
The R-SPS6020 supports automatic constant-voltage (CV) and constant-current (CC) operation. This allows the supply to operate according to the selected settings and the connected circuit's demand. It can be useful when powering relay driver boards during initial power-up and troubleshooting, provided the selected settings are suitable for the circuit.
Practical Controls for Laboratory and Electronics Work
The front-panel controls allow users to adjust the output settings and switch the output on or off. This supports a practical workflow when connecting a relay driver board, setting its DC supply, and applying power for evaluation. Check wiring polarity and circuit ratings before enabling the output.
Front and Rear Output Connections
The R-SPS6020 provides front and rear output connection options for different bench setups. The front output is intended for use below 5A, while the rear output can be used for the model's higher-current output up to its rated capacity. Choose the appropriate connection and cable for the expected current, and follow the product manual for safe wiring.
Applications
Relay Driver Board Power-Up and Initial Testing
Supply adjustable DC power to a relay driver board during initial bring-up. Set the output to the board's specified input voltage and monitor the supply's voltage and current readings while checking the circuit's basic powered behavior.
Relay Coil Driver Circuit Development
Power the DC input of a relay driver circuit while evaluating the surrounding driver electronics. The supply provides the DC source; relay coil current, coil voltage, switching behavior, and driver signal timing should be checked with suitable measurement instruments where required.
Transistor and MOSFET Relay Driver Testing
Provide DC power to circuit assemblies that use transistor- or MOSFET-based relay drivers. Adjust the supply within the circuit's permitted input range and monitor the supply output during bench troubleshooting. The power supply does not independently analyze transistor switching waveforms or gate-drive signals.
Relay Control Module Troubleshooting
Use the R-SPS6020 as a bench DC source when investigating relay control modules that require an external DC supply. Its adjustable output and voltage/current/power display help users observe the supply conditions while diagnosing power-related issues in the connected circuit.
Electronic Control Board and Prototype Evaluation
Support development work involving relay interfaces, control boards, and other DC-powered electronic prototypes. The 0–60V output range provides flexibility for compatible circuits, but the correct supply voltage and current limit must be selected according to each board's specifications.
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-SPS6020 / R-SPS6020-R |
| Product Type |
Regulated DC Power Supply |
| Application |
Relay Driver Circuit Evaluation |
| Rated Output Voltage |
0–60V |
| Rated Output Current |
0–20A |
| Rated Output Power |
1200W |
| 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 |
| 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 Ripple |
≤350mVp-p / ≤50mVrms |
| Current Ripple |
≤20mArms |
| Rise Time, No Load |
≤150ms |
| Rise Time, Full Load |
≤200ms |
| Fall Time, No Load |
≤15s |
| Fall Time, Full Load |
≤50ms |
| Dynamic Response |
≤20ms |
| Efficiency |
≥85% |
| Display |
Voltage, Current, and Power |
| Operating Temperature |
0°C–40°C |
| Product Dimensions |
Approx. 26.5 × 18.5 × 8cm |
| Net Weight |
Approx. 2.8kg |
| Output Connections |
Front and Rear Output Terminals |
| Communication Interface |
Optional; confirm the selected model and configuration |
Model Configuration Note: R-SPS6020 is the standard manual-adjustment version. R-SPS6020-R is the programmable version. Communication interfaces such as USB, RS232, and RS485 are optional and should be confirmed for the specific configuration before ordering.
Why Choose NICE-POWER R-SPS6020 for Relay Driver Circuit Evaluation?
The NICE-POWER R-SPS6020 combines an adjustable 0–60V DC output, up to 20A current, and 1200W rated power in a bench power supply designed for laboratory and electronics work. Its output display, CV/CC operation, and front/rear connection options support practical power delivery during relay driver circuit development and troubleshooting.
For reliable evaluation, select the output settings according to the relay driver board's specifications and use appropriate instruments to check circuit-level behavior. The R-SPS6020 provides the DC power source and output readings; detailed relay switching, timing, and signal analysis require suitable external test equipment.
