The N+1 and 1+1 redundant systems are suitable for all DIMENSION power supplies, except the QT40 Series. With dual input and a single output, these systems have voltage drop of only 65 mV at 40 A output current. The power loss is as low as 2.9 W at 40 A and 11.8 W at 80 A output current. They also have a peak load capability of 160% (130 A). Additionally, these systems offer reverse input polarity protection and can operate at full power between -40 and +60 deg C. With a width of only 46 mm, they come in a rugged metal housing and include easy wiring with a distribution terminal for the negative-pole.