Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV17568DpriorityCriticalpatent/DE400065C/en
Application grantedgrantedCritical
Publication of DE400065CpublicationCriticalpatent/DE400065C/en
H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
H01H71/10—Operating or release mechanisms
H01H71/12—Automatic release mechanisms with or without manual release
H01H71/40—Combined electrothermal and electromagnetic mechanisms
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Emergency Protection Circuit Devices
(AREA)
Description
Abb.lFig.l
Abb. ΣFig. Σ
Claims (1)
25 Patent-Anspruch:25 patent claim:Überstromschalter, dessen an einem Stromwandler, liegende Auslösespule normal
kurzgeschlossen ist, dadurch gekennzeichnet, daß die Kurzschließung durch einen Kontakt erfolgt, der bei Überstrom
von einem thermischen Relais geöffnet wird.Overcurrent switch, its trip coil lying on a current transformer, normal
is short-circuited, characterized in that the short-circuit is carried out by a contact which, in the event of an overcurrent
is opened by a thermal relay.*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:Dr. Max Vogelsang in Frankfurt a, M-Dr. Max Vogelsang in Frankfurt a, M-
DEV17568D
Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited
ExpiredDE400065C
(en)