Murr Evolution + power supply, 3-phase, 40AEvolution power supplies from Murrelektronik are compact, powerful and efficient. Our experience shows that Evolution is extremely reliable in a large number of applications. The Evolution+ model is based on Murrelektroniks well known Evolution series and it provides even more system availability. Evolution power supplies provide 50 % additional power for up to 4 seconds. This makes it possible to start up motors or handle high capacitive loads.