FR2721433B1 - Overcurrent protection circuit and device using such a circuit. - Google Patents
Overcurrent protection circuit and device using such a circuit.Info
- Publication number
- FR2721433B1 FR2721433B1 FR9506991A FR9506991A FR2721433B1 FR 2721433 B1 FR2721433 B1 FR 2721433B1 FR 9506991 A FR9506991 A FR 9506991A FR 9506991 A FR9506991 A FR 9506991A FR 2721433 B1 FR2721433 B1 FR 2721433B1
- Authority
- FR
- France
- Prior art keywords
- circuit
- overcurrent protection
- protection circuit
- overcurrent
- protection
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13277194A JP3293327B2 (en) | 1994-06-15 | 1994-06-15 | Overcurrent protection circuit and its device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721433A1 FR2721433A1 (en) | 1995-12-22 |
FR2721433B1 true FR2721433B1 (en) | 1998-12-18 |
Family
ID=15089177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9506991A Expired - Fee Related FR2721433B1 (en) | 1994-06-15 | 1995-06-13 | Overcurrent protection circuit and device using such a circuit. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3293327B2 (en) |
KR (1) | KR960002403A (en) |
CN (1) | CN1047481C (en) |
DE (1) | DE19521497A1 (en) |
FR (1) | FR2721433B1 (en) |
TW (1) | TW269062B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460622B1 (en) * | 2001-11-06 | 2004-12-09 | 한국전력공사 | The apparatus of transformer with a built-in switch |
NL1021022C2 (en) * | 2002-07-08 | 2004-01-09 | Pooltechnics B V | Drive assembly for switching a motor on and off comprises transformer with at least one primary winding and at least one secondary winding, transformer being arranged so that its emits lower voltage than alternating voltage |
FR3021465B1 (en) * | 2014-05-21 | 2016-06-10 | Mft D'appareillage Electrique De Cahors | PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER |
CN108400040B (en) * | 2018-05-08 | 2024-05-14 | 佛山职业技术学院 | Main and standby power supply switching device with time delay protection |
KR102246003B1 (en) * | 2019-03-20 | 2021-04-29 | 한주현 | Automatic Fault Isolation Device System of 3 Phase Batch Open by electric control |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126976B (en) * | 1958-11-14 | 1962-04-05 | Siemens Ag | Protective device against premature activation of an overcurrent multi-phase switch-disconnector |
-
1994
- 1994-06-15 JP JP13277194A patent/JP3293327B2/en not_active Expired - Fee Related
-
1995
- 1995-04-19 TW TW084103841A patent/TW269062B/zh active
- 1995-05-19 KR KR1019950012508A patent/KR960002403A/en not_active Application Discontinuation
- 1995-06-13 DE DE19521497A patent/DE19521497A1/en not_active Withdrawn
- 1995-06-13 FR FR9506991A patent/FR2721433B1/en not_active Expired - Fee Related
- 1995-06-14 CN CN95108309A patent/CN1047481C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3293327B2 (en) | 2002-06-17 |
FR2721433A1 (en) | 1995-12-22 |
TW269062B (en) | 1996-01-21 |
JPH087720A (en) | 1996-01-12 |
CN1047481C (en) | 1999-12-15 |
CN1120255A (en) | 1996-04-10 |
DE19521497A1 (en) | 1995-12-21 |
KR960002403A (en) | 1996-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |