Electromechanical relay and adjusting method thereof

摘要

The relay has a spring set with a rest contact, a working contact spring and a changeover contact spring lightly biased against the rest contact and a drive with a sliding element for moving the changeover contact spring, a movable armature for driving the sliding element and a yoke with a coil at one end forming an electromagnet. The drive can be moved as a unit in a base body in the direction of operation of the contact to adjust the contact. The relay has a spring set (2) with a rest contact (11), a working contact spring (5) and a changeover contact spring (6) lightly biased against the rest contact and a drive (3) with a sliding element (14) for moving the changeover contact spring, a movable armature (15) for driving the sliding element and a yoke (17) with a coil (18) at one end forming an electromagnet. The drive can be moved as a unit in a base body (10) in the direction of operation of the contact to adjust the contact. Independent claims are also included for the following: a method of setting the reserve stroke of a relay.