Item Type: DC Buck ModuleShell Material: Die Cast AluminumPotting Material: Epoxy ResinInput Voltage: 60V (30-72V)Output Voltage: 12VOutput Voltage: 3AOutput Power: 36WWorking Temperature: -20-80Conversion Efficiency: 96%Waterproof Grade: IP67 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1INPUT AND OUTPUT: The DC buck module has an input voltage of 60V (30-72V) and output voltage of 12V 3A, with a conversion efficiency of 96%. 2METAL SHELL: The full sealing shell as a heat sink, made of die cast aluminum, shockproof and dustproof, greatly extends the service life. 3CIRCUIT PROTECTION: Built in overvoltage, undervoltage, overload, overheating and short circuit protection, ensure the safe and reliable use. 4MULTIPLE USAGES: Applicable to vehicle, safety system, hospital equipment, telecommunication, electrical equipment, LED light bar, motor, etc. 5IP67 WATERPROOF: The buck converter module has IP67 waterproof grade, can be used in various harsh environments, with strong practicability.