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Publication of AT209407BpublicationCriticalpatent/AT209407B/de
H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
H01H71/7427—Adjusting only the electrothermal mechanism
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AT107559A1958-04-041959-02-12Verfahren zum Einstellen des Auslösebeginns eines thermischen Relais und Anordnung zur Durchführung des Verfahrens
AT209407B
(de)