You Yi Electronics is a professional manufacturer of switching power supply in China. You Yi power supplies for LED display are cost-effective. Some users like it very much. Among all You Yi LED display power supplies, the following models are the most popular: YY-D-200-5, YY-D-400-5 and YY-D-400-5.
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YOU-YI YY-D-200-5 5V40A 200W LED Power Supply
$8.80 – $10.67
The high voltage Mosfets that the power supply used are imported from Japan or Korea. And have high voltage pressure resistance and excellent switching performance.
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YOU-YI YY-D-200-5 LED Switch Power Supply
$8.80
Using MOSFET install in power supply instead of Schottky Diode and the low resistance characteristic of MOSFET can improve efficiency greatly,reducing power loss and heat,and extending the life of power supply.
The power supply provide over voltage protection,over current protection,short circuit protection, overload protection.When the protection function is triggered, the power supply will be turned off automatically and after malfuction(cause the protection function) solved, the power supply will restart.
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YOU-YI YY-D-300-5 5V60A 300W EMC LED Power Supply
$13.30 – $14.49
YOU-YI YY-D-300-5 5V60A 300W EMC LED Power Supply
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YOUYI YY-CAR-100-5 Vehicle LED Video Display Power Supply
$11.70
YOUYI YY-CAR-100-5 Vehicle LED Video Display Power Supply
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YOUYI YY-D-200-5V-40A H1 Video Display Power Supply
$17.00
YOUYI YY-D-200-5V-40A H1 Video Display Power Supply
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