JHT NEW ARRIVAL
This 15V-60W audio switch-mode power board features stable output voltage, high efficiency, comprehensive protection functions, and good environmental adaptability. It can provide reliable power support for audio equipment and meet the needs of different users.
Input Parameters:
Voltage Range: 90 to 264VAC. This wide input voltage range allows the power supply to adapt to different power grids in various countries and regions, enhancing its versatility and stability.
Frequency Range: 47 to 63Hz. The power supply can work with different grid frequencies, further improving its applicability.
Efficiency (Typical): 0.85 (85%). This indicates that the power supply has a high energy conversion efficiency under typical working conditions, which can effectively reduce energy loss and lower the cost of use.
AC Current (Typical): 1.8A at 115VAC, 1A at 230VAC. The power supply will adjust the current size accordingly based on the input voltage to ensure normal operation.
Output Parameters:
DC Voltage: 15V. It provides a stable DC power supply for audio equipment.
Voltage Adjustment Range: The output voltage range is 15.5V +5% under no-load conditions and 15V ±3% under load conditions. This ensures stable and reliable output voltage under different load conditions, providing high-quality power support for audio equipment.
Rated Current: 4A. It ensures that the power supply can meet the current requirements of the audio equipment during normal operation.
Current Range: 0 to 4.4A. It has a certain current adjustment range, which can adapt to audio equipment with different power ratings, improving the versatility of the power supply.
Rated Power: 60W. This is the maximum power that the power supply can provide under normal working conditions, which can meet the power requirements of most audio equipment.
Protection Functions: Overload protection and short-circuit protection are provided. When the power supply encounters overload or short-circuit conditions, it can cut off the power in time to protect the audio equipment and the power supply itself from damage, improving the safety of use.
Environmental Parameters:
Operating Temperature: 0-40℃ at 100% load, -10℃ at 80% load, 50℃ at 60% load. The power supply can work under different temperature conditions according to the load, showing certain environmental adaptability and providing stable power for audio equipment within a wide temperature range.
Storage Temperature Range: -20℃ to +85℃. The power supply can be safely stored within this wide temperature range without being damaged by temperature changes, facilitating storage and transportation in different environmental conditions.
Other Parameters:
Dimensions: 89.5×44.5mm. The small size makes it easy to install and use, and it can meet different installation space requirements.
Input Terminal: VH3.96-3P and VH3.96-2P. A variety of terminal options are provided for users to connect according to actual needs.
Cooling Method: Natural air cooling. No additional cooling equipment is required, reducing cost and noise, and also reducing maintenance workload.
请在标红处插入以下链接:
https://www.jhtledtvpcb.com/jht1209a-tv-power-board-use-for-repair-product/
Post time: Jun-13-2025