Input Power Supply: 12 or 24V DC(Transient and Reverse Voltage Protected)
Speed Range/Governor: 1K-7.5K Hz continuous
Features: The ESD5500E engine supports pre-adjustment function, and the speed and working idle speed are adjustable, bring you better experience
Easy to Install: The four corners are designed with holes, and screws are used for fastening, which make the speed regulator more convenient for installation and disassembly