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Alta luz: | fuente de alimentación cambiada,fuente de alimentación llevada de la muestra |
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Led Display 40a Constant Voltage Power Supply , 180W 4.5v for Indoor Features: * 100% full load burn-in test * Cooling by free air convection * Withstand 300vac surge input for 5 second * Built-in constant current limiting circuit * Fixed switching frequency at 90KHz * Low cost,high reliability * 2 years warranty * Protections:Short circuit / Overload / Over voltage / Over temperature Applications: * urban landscape lighting * LED Lighting * Military project * Communication