| http://www.w3.org/ns/prov#value | - In order to prevent the hold on coil from holding the armature lever 2 too long by means of the electromagnet 3, it may be advisable to carry its hold on circuit through to be closed by the contact lever 53 of the excessive current magnet 52, and to immediately open the hold on circuit in case of an excessive current. 4 Examples of the arrangement are shown in Figs. 1 and 2 of the drawings in whic
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