Trendnet TI-S48048 480W, 48V DC, 10A AC to DC DIN-Rail Power Supply Datenblatt | Manualzz
DROK Adjustable Switching Power Supply DC12V 24V 36V 48V 48W Power Supply Source Transformer AC DC SMPS for LED Module Regulator|switch power|switching power supply48v 10a - AliExpress
48V Power Supply Unit 48 Volt AC 110V 220V to DC 48V LED Driver 5A 10A 600W 480W 360W 240W 200W 180W 120W Lighting Transformer|Lighting Transformers| - AliExpress