30-90V 36V 48V 36v to 24V 20A 480W Step-down DC DC Converter 60V 48V-24V 20A Voltage Regulator Buck

30-90V 36V 48V 36v to 24V 20A 480W Step-down DC DC Converter 60V 48V-24V 20A Voltage Regulator Buck

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