A lot of products such as satellite navigators, PDAs, radios, control systems and etc. are available only with 12V operating voltage. The voltage changer PN24/12.5 was designed for uses power 12V products on 24V vehicles.
The converter’s scheme was made as pulsed step-down voltage stabilizer without galvanic isolation.
The converter has built-in protections from load short circuit with automatic recovery, current overload, pulsed overvoltage and overtemperature.