The D-Series Dual Output Switching Power Supply is engineered to deliver stable, highly efficient power for complex electronic systems, industrial automation, and control equipment. By providing two distinct voltage outputs from a single unit—specifically 5V/12V, 5V/24V, and 12V/24VDC combinations—this series significantly reduces wiring complexity, saves valuable installation space, and lowers overall component costs. Designed to meet diverse project requirements, these power supplies ensure reliable continuous operation across various load conditions, making them an ideal choice for equipment manufacturers and system integrators who require multiple voltage rails without installing separate power units.
Core Features & Advantages
Our dual output power supplies are built with strict quality control to guarantee long-term stability and minimize maintenance requirements. The core features include:
High Efficiency & Reliability: Optimized circuit design provides high efficiency and high reliability at a low cost, ensuring strong value for bulk procurement and long-term deployment.
Flexible AC Input: Features an AC input range selected by switch, allowing easy adaptation to different regional power grid standards and reducing the need for multiple inventory variants.
Comprehensive Protections: Built-in safeguards against short circuit and over load conditions protect both the power supply and your connected equipment from unexpected electrical faults.
Optimized Thermal Design: Cooling by free air convection for standard models (with integrated fan cooling for high-wattage units), ensuring optimal operating temperatures even in demanding environments.
Stable Operation: Operates with a fixed switching frequency at 23KHz for consistent, low-noise power delivery.
User-Friendly Monitoring: Equipped with a clear LED indicator for power on status, simplifying system diagnostics and maintenance.
Quality Assurance: Backed by a comprehensive 2 years warranty to reduce purchasing risks and guarantee dependable performance.
Model Selection Guide
To assist in your procurement process, please review the detailed parameter comparison below. The D-Series covers a wide wattage range from 30W to 300W, ensuring you can find the exact specification required for your application.
| Dual Output Power Supply Specifications |
| Series | Wattage(W) | Input(VAC) | Output(VDC) | Cooling method | Size(mm) | Warranty(year) |
| D-30A | 30W | 88~264VAC | Ch1:5V4A Ch2:12V1A | Air convection | 129X98X38 | 2 |
| D-30B | Ch1:5V2V Ch2:24V1A |
| D-50A | 50W | Ch1:5V6A Ch2:12V2A | 159X98X38 |
| D-50B | Ch1:5V6A Ch2:24V1A |
| D-60A | 60W | Ch1:5V5A Ch2:12V3A |
| D-60B | Ch1:5V3A Ch2:24V2A |
| D-120A | 120W | 88~132VAC/176~264VAC | Ch1:5V12A Ch2:12V5A | 199X110X50 |
| D-120B | Ch1:5V6A Ch2:24V4A |
| D-150B | 150W | Ch1:5V2A Ch2:24V6A |
| D-150C | Ch1:12V5A Ch2:24V3A |
| D-220C | 220W | Ch1:12V4A Ch2:24V7A | 199X98X38 |
| D-250A | 250W | Ch1:5V20A Ch2:12V12.5A | Fan | 215X115X50 |
| D-250B | Ch1:5V20A Ch2:24V6A |
| D-300A | 300W | Ch1:5V25A Ch2:12V15A |
| D-300B | Ch1:5V25A Ch2:24V7A |
For specific parameters, please refer to the datasheet. Additionally, we provide customization services.
If you have any needs, feel free to contact us anytime. |
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Customization & Support Services
Beyond our standard D-Series models, we understand that industrial applications often require specialized power configurations. We provide comprehensive customization services tailored to your specific project needs. Whether you require unique voltage and current combinations, alternative cooling methods, specialized connectors, or modified dimensions to fit custom enclosures, our engineering team is fully equipped to assist. We are committed to supporting your manufacturing goals with flexible OEM/ODM solutions. Please feel free to contact us to discuss your specific parameters and procurement requirements.
