Features Buck Converter: Able to convert 30-60V DC input with a typical value of DC 48V to DC 24V output, the buck transformer can offer stable power supply. High in Safety: Built in over voltage protection, under voltage protection, overload protection, overheat protection and short circuit protection. Extensive Uses: Widely applicable to security systems, telecommunications, electrical equipment, LED light strips, motors, security equipment, etc. Premium Casing: The fully sealed casing can work as heatsink, which is also waterproof, dustproof, and very durable with shock and long term using. Easy to Install: Comes with a compact size and a light weight as well, the buck transformer can be conveniently installed within several minutes. Specification: Item Type: Buck Transformer Input Voltage: Typical value DC 48V, 30-60V DC. Output Voltage: DC 24V Output Current: 40A Output Power: 960W Conversion Efficiency: 98.1% Protection Level: IP67 Product Size: Approx. 100 x 80 x 36mm / 3.94 x 3.15 x 1.42in Package List:1 x Buck Transformer4 x Terminal4 x Insulating Sleeve  Package List Item Type: Buck Transformer Input Voltage: Typical value DC 48V, 30-60V DC. Output Voltage: DC 24V Output Current: 40A Output Power: 960W Conversion Efficiency: 98.1% Protection Level: IP67 Product Size: Approx. 100 x 80 x 36mm / 3.94 x 3.15 x 1.42in