Linear solenoid ECR series

inverteddouble-action

ECR serie electromagnets are linear reversible solenoids, where the stroke is made by the alternating piloting of two coils, each one must be excited alternatively to make the movement as shown in the figure 1. To keep any final stroke position, the coil must remain under voltage. These solenoids are really useful in those applications where force must be the same for both push and return.