EP0903765A3 - Disjoncteur - Google Patents
Disjoncteur Download PDFInfo
- Publication number
- EP0903765A3 EP0903765A3 EP98307415A EP98307415A EP0903765A3 EP 0903765 A3 EP0903765 A3 EP 0903765A3 EP 98307415 A EP98307415 A EP 98307415A EP 98307415 A EP98307415 A EP 98307415A EP 0903765 A3 EP0903765 A3 EP 0903765A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- housing
- oval
- primary housing
- operating mechanism
- 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.)
- Granted
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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
- H01H2083/148—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer with primary windings formed of rigid copper conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA9708466 | 1997-09-19 | ||
ZA978466 | 1997-09-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0903765A2 EP0903765A2 (fr) | 1999-03-24 |
EP0903765A3 true EP0903765A3 (fr) | 1999-11-17 |
EP0903765B1 EP0903765B1 (fr) | 2002-11-13 |
Family
ID=25586600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98307415A Expired - Lifetime EP0903765B1 (fr) | 1997-09-19 | 1998-09-14 | Disjoncteur |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0903765B1 (fr) |
JP (1) | JPH11185593A (fr) |
AT (1) | ATE227883T1 (fr) |
DE (1) | DE69809359T2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3069718B1 (fr) * | 2017-07-25 | 2019-08-09 | Schneider Electric Industries Sas | Appareil de protection electrique differentielle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681725A1 (fr) * | 1991-09-20 | 1993-03-26 | Toshiba Kk | Disjoncteur. |
WO1996003760A1 (fr) * | 1994-07-23 | 1996-02-08 | Delta Circuit Protection & Controls Limited | Capteur de desequilibre du courant |
-
1998
- 1998-09-14 DE DE69809359T patent/DE69809359T2/de not_active Expired - Lifetime
- 1998-09-14 AT AT98307415T patent/ATE227883T1/de not_active IP Right Cessation
- 1998-09-14 EP EP98307415A patent/EP0903765B1/fr not_active Expired - Lifetime
- 1998-09-16 JP JP10261098A patent/JPH11185593A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681725A1 (fr) * | 1991-09-20 | 1993-03-26 | Toshiba Kk | Disjoncteur. |
WO1996003760A1 (fr) * | 1994-07-23 | 1996-02-08 | Delta Circuit Protection & Controls Limited | Capteur de desequilibre du courant |
Also Published As
Publication number | Publication date |
---|---|
ATE227883T1 (de) | 2002-11-15 |
DE69809359D1 (de) | 2002-12-19 |
DE69809359T2 (de) | 2003-09-04 |
JPH11185593A (ja) | 1999-07-09 |
EP0903765B1 (fr) | 2002-11-13 |
EP0903765A2 (fr) | 1999-03-24 |
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