180W Dual-Channel Adjustable Switching Power Supply Board
180W Dual-Channel Adjustable Switching Power Supply Board
180W Dual-Channel Adjustable Switching Power Supply Board
Power your industrial, research, and electronics projects with confidence. This versatile 180W Dual-Channel Adjustable Switching Power Supply Board accepts a wide range of AC and DC input voltages and delivers two independently adjustable DC output channels — making it ideal for complex multi-load applications, LED lighting systems, industrial automation, air purification equipment, and more.
Key Features
- Wide Input Compatibility: Accepts AC 100–240V or DC 141–339V input, making it suitable for global use across different power grids and systems.
- Dual Independent Adjustable Outputs: Channel 1 adjustable from 18V to 33V (up to 5A); Channel 2 adjustable from 1.25V to 31V (up to 6A) — flexibly adapted to different load requirements simultaneously.
- High Power Output: 180W total output capacity to stably drive high-energy-consuming devices without compromise.
- Industrial-Grade Components: Built with quality industrial-grade parts rated for an operating temperature range of –40°C to +85°C, ensuring reliable long-term performance in demanding environments.
- Comprehensive Protection: Equipped with overvoltage, overcurrent, and short-circuit protection for safe, worry-free operation.
- High Conversion Efficiency: Optimized design minimizes energy loss and heat generation, extending the service life of both the module and connected equipment.
- Ultra-Low No-Load Power Consumption: Less than 0.2W at no load, helping to conserve energy when idle.
Technical Specifications
| Input Voltage | AC 100–240V / DC 141–339V |
| Output Voltage (Ch. 1) | Adjustable 18V – 33V |
| Output Current (Ch. 1) | 5A |
| Output Voltage (Ch. 2) | Adjustable 1.25V – 31V |
| Output Current (Ch. 2) | 6A |
| Total Output Power | 180W |
| AC Frequency | 50Hz / 60Hz |
| No-Load Power Consumption | <0.2W |
| Operating Temperature | –40°C to +85°C |
| Protection Functions | Overvoltage, Overcurrent, Short Circuit |
Applications
- Industrial automation systems
- Scientific research and lab equipment
- LED lighting drivers
- Air purification devices
- Consumer and civilian electronics
- DIY electronics and prototyping projects
Package Includes
- 1× Power Supply Module
Made in Mainland China.
Note: Due to variations in lighting and screen calibration, colors may appear slightly different from the product images. Please allow 1–10mm tolerance due to manual measurement.
For guidance on electrical safety standards and best practices when working with switching power supplies, refer to OSHA's Electrical Safety Guidelines.
Frequently Asked Questions
Q: Can this switching power supply board handle both AC and DC input voltages?
A: Yes. This power supply board is designed to accept a wide input range of AC 100–240V or DC 141–339V, making it compatible with a broad variety of power sources and suitable for global applications.
Q: Are the two output channels truly independent and adjustable at the same time?
A: Absolutely. Both output channels can be adjusted and operated independently and simultaneously. Channel 1 is adjustable from 18V to 33V (5A), and Channel 2 is adjustable from 1.25V to 31V (6A), allowing you to power two different loads with different voltage requirements from a single board.
Q: What protection features does this 180W power supply board include?
A: The board is equipped with overvoltage protection, overcurrent protection, and short-circuit protection. These industrial-grade safeguards help protect both the module and connected devices from damage during unexpected electrical events.
Q: Is this power supply board suitable for outdoor or extreme-temperature environments?
A: With an operating temperature range of –40°C to +85°C, this board is well-suited for a wide variety of environments, including industrial and outdoor settings where temperatures can vary significantly.