Peter electronic versibrake dc brake units 230400v ac din rail mounting peter electronic 2b00040030 this 400v 30a electronic dc brake unit is a din rail mounted device that carries out dc braking on all asynchronous motors and mono phase motors an integrated braking contactor and adjustable standstill threshold means the unit can be adjusted to different motor types the versibrake integrated standstill detection function enables a reduction in deceleration time typical applications inc