22.5 VDC adjustable response value voltage for buffer connection preset|22 to 25.5 VDC adjustable in 0.5 VDC increments adjustable response value voltage for buffer connection|0.2 A/0.4 a charging current|1 sec on-delay time typical|60 ms voltage increase time of the output voltage typical|Property of the output short circuit proof|144 W supplied active power typical|95% at rated output current typical, 94.5% in case of accumulator operation typical efficiency|7 W rated output current typical, 8 W in case of accumulator operation typical power loss|Reverse polarity protection against energy storage unit polarity reversal|Reverse polarity protection against input voltage polarity reversal|Screw terminal connection|IP20 deg of protection|-25 to 60 deg c with natural convection temperature|-45 to 85 deg c during storage/transport|Without interface