Click the link above to get the full user guide for this product.
KUAIQU SPPS305-2KD Adjustable DC
Power Supply 0-30V 0-5A 150W×2 for
University Lab Experiment Testing
The KUAIQU SPPS305-2KD is an Adjustable DC Power Supply designed for University Lab Experiment Testing, electronics education, circuit experiments, and student training. With two independent output channels, adjustable 0-30V and 0-5A output per channel, and 150W×2 independent power capability, it provides flexible DC power for laboratory experiments involving electronic circuits, development boards, sensors, and other low-voltage test setups.
The SPPS305-2KD supports independent, series, and parallel output modes, allowing students and laboratory users to configure different voltage and current conditions with one DC Power Supply. Its precision encoder adjustment, output ON/OFF control, OCP and OVP functions, memory storage, and panel lock function provide practical control for repeated University Lab Experiment Testing and electronics training.
Key Features
Dual Output for University Lab Experiment Testing
The SPPS305-2KD provides two independent DC output channels, with each channel supporting 0-30V, 0-5A, and 150W output.
For university laboratory experiments, the two channels can be operated independently to power different parts of an experiment at the same time. This is useful when students need separate adjustable DC power sources for a circuit, development board, sensor module, or other electronic test device.
Independent, Series, and Parallel Output Modes
The SPPS305-2KD supports three output configurations to accommodate different laboratory experiment requirements.
-
Independent Mode: Two channels operate separately, each providing 0-30V and 0-5A output.
-
Series Mode: The two channels can operate in series to provide up to 0-60V and 0-5A output.
-
Parallel Mode: The two channels can operate in parallel to provide up to 0-30V and 0-10A output.
The dedicated series and parallel output port allows these configurations to be used without complicated wiring, making it easier for students to change power configurations during laboratory experiments.
Precision Encoder Adjustment for Circuit Experiments
The SPPS305-2KD uses encoder adjustment for voltage and current setting, providing controlled adjustment during University Lab Experiment Testing.
Students can adjust the DC output according to the requirements of different circuit experiments and observe how changes in supply voltage or current affect the test circuit. The 10mV voltage setting resolution and 1mA current setting resolution provide fine adjustment for the supported output range.
OCP and OVP Protection for Laboratory Testing
The SPPS305-2KD provides Over Current Protection and Over Voltage Protection in independent, series, and parallel modes.
During laboratory experiments, incorrect settings or unexpected circuit conditions can occur while students are learning and testing. The OCP and OVP functions can automatically turn off the output when the corresponding protection condition is triggered, helping protect the DC Power Supply and connected loads.
Output ON/OFF and Memory Functions
The SPPS305-2KD provides dedicated Output ON/OFF control for the output channels and supports 8 groups of memory.
The memory function provides two groups for each independent channel and two groups for series and parallel modes. This allows frequently used voltage and current settings to be stored for repeated laboratory experiments, helping students and instructors return to commonly used test conditions more efficiently.
Applications
University Electronics Laboratory Experiments
The SPPS305-2KD provides adjustable DC power for university laboratory experiments involving basic electronics, circuit testing, and electronic system demonstrations.
Students can use the adjustable voltage and current output to establish different operating conditions while studying circuit behavior, power supply principles, and electronic component applications.
Student Circuit Testing and Training
The dual output design is suitable for practical student training where more than one DC power source may be required.
Independent CH1 and CH2 outputs can supply different sections of an experimental circuit, while series and parallel modes provide additional voltage or current configurations when required by the experiment.
Development Board and Sensor Experiments
The adjustable DC Power Supply can provide controlled power for development boards, sensor modules, and other low-voltage electronic devices used in university laboratory projects.
The two independent channels allow students to configure separate power conditions for different parts of a test setup and monitor the output during experiments.
Repeated Laboratory Test Setups
For laboratory courses with repeated experiments, the 8-group memory function can store commonly used settings for independent, series, and parallel modes.
Combined with Output ON/OFF control, precision encoder adjustment, and panel lock with buzzer, the SPPS305-2KD provides practical controls for repeated University Lab Experiment Testing.
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.
-
Has passed CE & FCC Certification.
-
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 |
SPPS305-2KD |
| Independent Mode Voltage |
0-30V × 2 Channels |
| Independent Mode Current |
0-5A × 2 Channels |
| Independent Mode Power |
150W × 2 Channels |
| Series Mode Voltage |
0-60V |
| Series Mode Current |
0-5A |
| Series Mode Power |
300W |
| Parallel Mode Voltage |
0-30V |
| Parallel Mode Current |
0-10A |
| Parallel Mode Power |
300W |
| USB Output |
5V 2A |
| Load Regulation Voltage |
≤0.3%+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 |
1mA |
| Readback Resolution Voltage |
10mV |
| Readback Resolution Current |
1mA |
| 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, Independent |
≤150mVp-p, ≤10mVrms |
| Ripple Voltage, Series/Parallel |
≤200mVp-p, ≤15mVrms |
| Ripple Current, Independent |
≤10mArms |
| Ripple Current, Series/Parallel |
≤20mVrms |
| Rise Time, No Load |
≤200mS |
| Rise Time, Full Load |
≤300mS |
| Fall Time, No Load |
≤15S |
| Fall Time, Full Load |
≤300mS |
| Dynamic Response |
≤200mS |
| Efficiency |
≥85% |
| Input Voltage |
110V/8A, 220V/5A |
| Protection Functions |
OCP, OVP |
| Memory Function |
8 groups |
| Control Features |
Independent Output ON/OFF, One-Key Series/Parallel, Panel Lock, Buzzer |
| Adjustment Method |
Encoder Adjustment |
| Output Mode |
Negative Voltage - 0 - Positive Voltage |
| Rated Value Temperature |
0℃-40℃ |
| Size |
About 24 × 12.5 × 13 cm |
| Net Weight |
About 2.75 kg |
| Package Size |
About 38.5 × 23.5 × 20 cm |
| Package Weight |
About 3.4 kg |
| Carton Quantity |
4 pcs/carton |
Why Choose KUAIQU SPPS305-2KD?
The KUAIQU SPPS305-2KD combines adjustable DC power output, dual independent channels, and flexible series and parallel operation in one DC Power Supply for University Lab Experiment Testing.
With 0-30V and 0-5A output on each independent channel, 150W×2 independent power capability, and additional series and parallel configurations, the SPPS305-2KD can support different power requirements across university electronics experiments without requiring separate power supplies for every test setup.
Precision encoder adjustment, OCP and OVP protection, Output ON/OFF control, 8-group memory, panel lock, and negative voltage-0-positive voltage output provide practical functions for electronics laboratory teaching, student training, circuit experiments, and repeated test setups.
For universities and electronics laboratories that need an Adjustable DC Power Supply for hands-on circuit experimentation and training, the SPPS305-2KD provides flexible output configurations and practical control functions within its specified 30V and 5A per-channel range.
