Description
The HB AC 220V to DC Switching Power Supply is a high-performance device designed to convert AC input from 180V to 250V into a stable DC output. This power supply is well-suited for automation applications, including LED large screens, engineering control equipment, and communication devices. Built with advanced technology and high-quality imported components, it ensures reliability and efficiency, adhering to international standards such as IEC 950, UL1012, and TUV EN60950. Its compact design, lightweight construction, and built-in safety features make it a preferred choice for various industrial and commercial uses.
Specifications
| Attribute | Details |
|---|---|
| AC Input Voltage | 85~132VAC or 170~264VAC (selectable range) |
| AC Input Frequency | 47~63Hz |
| Efficiency | 25W: 71%, 50W: 75%, 100W: 79%, 200W: 81% (Full load for 12V single output type) |
| Output Stability | 0.5% typical value |
| Micro-adjustment Range of Output Voltage | ±10%~15% (For main output circuit) |
| Ripple and Noise | 1% peak value (Real measurement value is less than 20mV) |
| Over-voltage Protection | 115%~135% (For main output circuit) |
| Over-load Protection | Short-circuit protection on all output terminals |
| Withstand Voltage | 3000VAC (Between primary and secondary) |
| Holding Time | Typical value is 20ms at full load |
| Working Environment Temperature | -10~60 °C |
Additional Information
Features include high reliability with built-in filtering, low ripple, and extensive testing to ensure performance. Each unit undergoes full load and burn-in tests, and includes short circuit, overload, and over-voltage protection for enhanced safety. The power supply is compact and lightweight, making it versatile for various applications.
