The current impulse generator G6-51/Х provides the formation of powerful current impulses of an exponential form of positive polarity, which are necessary for reliability testing of overvoltage limiters of a wide range with a capacity of up to 25 kW.Features: starting the device manually or from an external clock pulse; device power consumption is not more than 300 VA; integration with the customer’s measuring system; production of a new device version according to customer requirements; possibility of changing the pulse form, temporal and amplitude characteristics; version with additional switchboard for testing several products.