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500W电流电压可调数显开关电源12V15V24V36V40V48V60V72VX80V110V
350W电流电压可调数显开关电源12V15V24V36V40V48V60V72VX80V110V
厂家可调数显2000W大功率开关电源220V转直流12V24V48V72VX300V60