- The AVR builds positive voltage from generator levels using powerful semiconductors to boost output for an efficient, uninterrupted power supply. - The AVR circuit not only regulates generator voltage but also includes underspeed and loss of sensing protection, providing extra safeguards and reliable control under all operating conditions. - The SX440 AVR generator voltage regulator is a semi-phase controlled thyristor device that forms an integral part of the excitation system for a brushless generator. It is designed to be robust and reliable, ensuring smooth operation in harsh environments. - Our automatic voltage regulator uses surface mount technology SMT and offers high integration into a compact AVR. This arrangement delivers efficient functionality, long service life, and reduced maintenance. - Use scenarios - Standby power for remote sites such as telecom towers and other unattended facilities. - Industrial gensets in harsh environments like construction sites, mining operations, or offshore platforms. - Marine or offshore generators requiring robust excitation and a compact, reliable regulator.