Description
The YIHUA 3010D-III Digital DC Power Supply is designed to provide stable and adjustable DC power for electronics testing, repair, development, and laboratory applications.
The output voltage can be continuously adjusted from 0 to 30V DC, while the current can be adjusted from 0 to 10A, providing a maximum output capability of 300W. This wide adjustment range makes the unit suitable for powering and testing many types of electronic circuits, modules, motors, LED systems, communication equipment, and other DC devices.
Its digital display allows users to conveniently monitor the output settings while working. The switching power supply design provides high efficiency and strong load capability while maintaining a compact and lightweight enclosure.
For additional equipment protection, the 3010D-III incorporates short-circuit and over-current protection. The manufacturer also specifies low ripple/noise and high voltage stability, important when powering sensitive electronic circuits.
It is particularly suitable for electronics technicians, engineering students, repair shops, laboratories, production lines, R&D environments, and educational institutions.
Key Features
- Adjustable 0–30V DC output
- Adjustable 0–10A output current
- Maximum 300W DC output power
- Digital voltage and current display
- Switching regulated power supply design
- Continuously adjustable voltage
- Continuously adjustable current
- High voltage stability
- Low ripple and noise
- Strong load capacity
- Short-circuit protection
- Over-current protection
- Compact and lightweight bench design
- Suitable for continuous electronics testing and repair
- Ideal for laboratory and workshop use
Technical Specifications
- Brand: YIHUA
- Model: 3010D-III
- Product Type: Digital Adjustable DC Bench Power Supply
- Power Supply Type: Switching / Regulated
- Input Voltage: 220–240V AC, 50Hz
- Output Voltage: 0–30V DC, continuously adjustable
- Output Current: 0–10A, continuously adjustable
- Maximum Output Power: 300W
- Voltage Precision: <0.1% + 0.03V
- Current Precision: <0.6% + 20mA
- Load Regulation: <1% + 10mV
- Ripple & Noise: Vrms <0.5% (10Hz–1MHz)
- Operating Temperature: -10°C to 40°C
- Relative Humidity: <90%
- Main Unit Dimensions: Approximately 195 × 70 × 157mm
- Protection: Short Circuit and Over-Current Protection
Package Includes
- 1 × YIHUA 3010D-III DC Power Supply
- 1 × Power Cable
- Test leads/accessories depending on supplied package
Applications
- Electronics repair
- Mobile phone repair
- Laptop and computer repair
- PCB troubleshooting
- Arduino and microcontroller projects
- LED testing
- DC motor testing
- Robotics development
- Battery-related electronics testing
- Research and development
- Laboratory experiments
- Product development
- Electronics production lines
- Engineering education
- Circuit prototyping
YIHUA specifically positions this model for scientific research, product development, laboratory testing, higher-education practical work, assembly lines, and electronics repair.
Benefits
- Wide 0–30V voltage adjustment range
- Up to 10A output for higher-current applications
- 300W maximum output capacity
- Allows voltage and current to be adjusted independently
- Digital display makes monitoring easier
- Protection features help safeguard the power supply and connected equipment
- Compact design saves valuable workbench space
- Suitable for both professional workshops and educational laboratories
Why Choose This Product?
The YIHUA 3010D-III 30V 10A DC Power Supply is an excellent bench power source for electronics technicians, engineers, students, and repair workshops. Its combination of 0–30V adjustable voltage, 0–10A adjustable current, 300W output capacity, digital monitoring, and built-in protection provides the flexibility needed for troubleshooting, circuit development, component testing, and everyday electronics work.
