Function: The two yellow lines are the AC input, the white line is the positive DC output, and the aluminum housing is the negative output. The input voltage range AC is: 15-55 V and the output constant voltage is 13,5 V. This regulator is a thyristor device that charges the battery at a constant voltage, with a semi-controlled thyristor bridge. The structure is simple and the installation is very convenient. Effectively protect the generator circuit from safe operation and stability. Specification: Input Voltage: 1555V AC Output voltage: 13,5 0,5 V DC Output Current: 8A-10A Operating temperature: -5C 65C Storage temperature: -20C 90C Dimensions: 75mm x 61mm x 28mm (L) x width x H. ) Suitable do: flywheel generator with permanent magnets Operating voltage: 14 V (battery) Weight: 170g List of packages: 1 x Diesel Generator Voltage Regulator