DE3710530C2 - - Google Patents

Info

Publication number
DE3710530C2
DE3710530C2 DE19873710530 DE3710530A DE3710530C2 DE 3710530 C2 DE3710530 C2 DE 3710530C2 DE 19873710530 DE19873710530 DE 19873710530 DE 3710530 A DE3710530 A DE 3710530A DE 3710530 C2 DE3710530 C2 DE 3710530C2
Authority
DE
Germany
Prior art keywords
bridges
bridge
bimetallic
bimetallic strip
differential
Prior art date
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.)
Expired - Fee Related
Application number
DE19873710530
Other languages
German (de)
English (en)
Other versions
DE3710530A1 (de
Inventor
Willy 8451 Theuern De Sabisch
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.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE19873710530 priority Critical patent/DE3710530A1/de
Publication of DE3710530A1 publication Critical patent/DE3710530A1/de
Application granted granted Critical
Publication of DE3710530C2 publication Critical patent/DE3710530C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • 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
    • H01H71/7445—Poly-phase adjustment

Landscapes

  • Breakers (AREA)
DE19873710530 1987-03-30 1987-03-30 Verfahren zum justieren von bimetallstreifen Granted DE3710530A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873710530 DE3710530A1 (de) 1987-03-30 1987-03-30 Verfahren zum justieren von bimetallstreifen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873710530 DE3710530A1 (de) 1987-03-30 1987-03-30 Verfahren zum justieren von bimetallstreifen

Publications (2)

Publication Number Publication Date
DE3710530A1 DE3710530A1 (de) 1988-10-13
DE3710530C2 true DE3710530C2 (cs) 1990-06-07

Family

ID=6324372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873710530 Granted DE3710530A1 (de) 1987-03-30 1987-03-30 Verfahren zum justieren von bimetallstreifen

Country Status (1)

Country Link
DE (1) DE3710530A1 (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483990A (cs) * 1947-08-09
FR2516300A1 (fr) * 1981-11-09 1983-05-13 Telemecanique Electrique Dispositif differentiel pour un relais thermique polyphase
DE3149811A1 (de) * 1981-12-16 1983-07-21 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Mehrphasiger thermisch verzoegerter motorschutzschalter

Also Published As

Publication number Publication date
DE3710530A1 (de) 1988-10-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8381 Inventor (new situation)

Free format text: SABISCH, WILLY, 8451 THEUERN, DE KOHL, ERICH, 8450 AMBERG, DE

8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8339 Ceased/non-payment of the annual fee