AT370258B - TRIP FOR FAULT CURRENT SWITCH - Google Patents
TRIP FOR FAULT CURRENT SWITCHInfo
- Publication number
- AT370258B AT370258B AT784777A AT784777A AT370258B AT 370258 B AT370258 B AT 370258B AT 784777 A AT784777 A AT 784777A AT 784777 A AT784777 A AT 784777A AT 370258 B AT370258 B AT 370258B
- Authority
- AT
- Austria
- Prior art keywords
- trip
- fault current
- current switch
- switch
- fault
- Prior art date
Links
Classifications
-
- 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
- H01H71/7463—Adjusting only the electromagnetic mechanism
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762659771 DE2659771C2 (en) | 1976-12-31 | 1976-12-31 | Release for residual current circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA784777A ATA784777A (en) | 1982-07-15 |
AT370258B true AT370258B (en) | 1983-03-10 |
Family
ID=5997169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT784777A AT370258B (en) | 1976-12-31 | 1977-11-03 | TRIP FOR FAULT CURRENT SWITCH |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5385379A (en) |
AT (1) | AT370258B (en) |
DE (1) | DE2659771C2 (en) |
ES (1) | ES465616A1 (en) |
NL (1) | NL7711584A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0006829A1 (en) * | 1978-06-29 | 1980-01-09 | CMC Carl Maier + Cie AG | Magnetic trip device for fault current protective circuit breaker |
ES285200Y (en) * | 1985-03-08 | 1986-05-01 | Electrotecnica F. De Roda, S.A. | IMPROVEMENTS INTRODUCED IN THE MECHANISMS OF DIFFERENTIAL SWITCHES FOR COUPLING IN OR TO AUTOMATIC SWITCHES |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039394U (en) * | 1973-07-31 | 1975-04-22 |
-
1976
- 1976-12-31 DE DE19762659771 patent/DE2659771C2/en not_active Expired
-
1977
- 1977-10-21 NL NL7711584A patent/NL7711584A/en not_active Application Discontinuation
- 1977-11-03 AT AT784777A patent/AT370258B/en not_active IP Right Cessation
- 1977-12-27 JP JP16096777A patent/JPS5385379A/en active Pending
- 1977-12-30 ES ES465616A patent/ES465616A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA784777A (en) | 1982-07-15 |
DE2659771B1 (en) | 1978-02-23 |
NL7711584A (en) | 1978-07-04 |
ES465616A1 (en) | 1978-09-16 |
JPS5385379A (en) | 1978-07-27 |
DE2659771C2 (en) | 1978-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL201080A1 (en) | EARTH-FAULT CIRCUIT BREAKER | |
AR213190A1 (en) | ELECTRICAL BREAKER | |
AT360107B (en) | Fault current protection circuit | |
DK43479A (en) | FAULT CURRENT PROTECTION CIRCUIT | |
AT356751B (en) | Fault current protection switch | |
PL203539A1 (en) | CIRCUIT BREAKER | |
AT381185B (en) | Fault current protection switch | |
FR2353127A1 (en) | ELECTRIC CIRCUIT BREAKER | |
DK14277A (en) | FAULT CURRENT PROTECTION SWITCH | |
AT357219B (en) | Fault current circuit breaker | |
LU78600A1 (en) | Fault current protection switch | |
AT370258B (en) | TRIP FOR FAULT CURRENT SWITCH | |
ATA43379A (en) | DC-SENSITIVE FAULT CURRENT SWITCH | |
IT1090165B (en) | ELECTRIC PROTECTION SWITCH | |
FR2350677A1 (en) | PERFECTED ELECTRICAL SWITCH | |
PL201303A1 (en) | ELECTRICAL SWITCH | |
PL197970A1 (en) | CIRCUIT BREAKER | |
SE7705564L (en) | SWITCH DEVICE FOR IMPACT ON AT LEAST ONE ELECTRIC CONSUMER | |
FR2341190A1 (en) | ELECTRICAL SWITCH | |
BE852530A (en) | CIRCUIT BREAKER | |
LU78075A1 (en) | FAULT CIRCUIT BREAKER | |
LU79681A1 (en) | FAULT CIRCUIT BREAKER | |
AT361076B (en) | Fault current protection switch | |
AT353884B (en) | FAULT CURRENT CIRCUIT BREAKER FOR PLUG-IN MOUNTING | |
AT374968B (en) | CIRCUIT BREAKER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |