FR2282715A1 - Disjoncteur par courant de defaut - Google Patents
Disjoncteur par courant de defautInfo
- Publication number
- FR2282715A1 FR2282715A1 FR7522628A FR7522628A FR2282715A1 FR 2282715 A1 FR2282715 A1 FR 2282715A1 FR 7522628 A FR7522628 A FR 7522628A FR 7522628 A FR7522628 A FR 7522628A FR 2282715 A1 FR2282715 A1 FR 2282715A1
- Authority
- FR
- France
- Prior art keywords
- test unit
- current transformer
- electrical part
- case together
- protective switch
- 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
- 230000001681 protective effect Effects 0.000 title 1
- 238000005192 partition Methods 0.000 abstract 1
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 imbalance 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 imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742440048 DE2440048C3 (de) | 1974-08-21 | 1974-08-21 | Fehlerstrom-Schutzschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282715A1 true FR2282715A1 (fr) | 1976-03-19 |
FR2282715B1 FR2282715B1 (fr) | 1981-03-20 |
Family
ID=5923714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7522628A Granted FR2282715A1 (fr) | 1974-08-21 | 1975-07-10 | Disjoncteur par courant de defaut |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2440048C3 (fr) |
ES (1) | ES435987A1 (fr) |
FR (1) | FR2282715A1 (fr) |
IT (1) | IT1033878B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451098A1 (fr) * | 1978-03-02 | 1980-10-03 | Felten & Guilleaume Ag | Disjoncteur de courant de fuite a montage enfichable |
FR2475291A1 (fr) * | 1980-01-31 | 1981-08-07 | Merlin Gerin | Interrupteur differentiel multipolaire pour reseau a basse tension |
FR2500209A1 (fr) * | 1981-02-18 | 1982-08-20 | Merlin Gerin | Adaptateur a interrupteur differentiel |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011336A1 (de) * | 1990-04-07 | 1991-10-10 | Felten & Guilleaume Energie | Fehlerstromschutzschalter in modulbauweise |
-
1974
- 1974-08-21 DE DE19742440048 patent/DE2440048C3/de not_active Expired
-
1975
- 1975-03-25 ES ES435987A patent/ES435987A1/es not_active Expired
- 1975-04-15 IT IT1256975A patent/IT1033878B/it active
- 1975-07-10 FR FR7522628A patent/FR2282715A1/fr active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451098A1 (fr) * | 1978-03-02 | 1980-10-03 | Felten & Guilleaume Ag | Disjoncteur de courant de fuite a montage enfichable |
FR2475291A1 (fr) * | 1980-01-31 | 1981-08-07 | Merlin Gerin | Interrupteur differentiel multipolaire pour reseau a basse tension |
EP0033671A2 (fr) * | 1980-01-31 | 1981-08-12 | Merlin Gerin | Interrupteur différentiel multipolaire basse tension |
EP0033671A3 (en) * | 1980-01-31 | 1981-08-26 | Merlin Gerin | Low-voltage multi-pole differential switch |
FR2500209A1 (fr) * | 1981-02-18 | 1982-08-20 | Merlin Gerin | Adaptateur a interrupteur differentiel |
EP0058589A1 (fr) * | 1981-02-18 | 1982-08-25 | Merlin Gerin | Adaptateur à interrupteur différentiel |
Also Published As
Publication number | Publication date |
---|---|
DE2440048A1 (de) | 1976-03-04 |
FR2282715B1 (fr) | 1981-03-20 |
IT1033878B (it) | 1979-08-10 |
DE2440048B2 (de) | 1977-06-23 |
DE2440048C3 (de) | 1979-09-06 |
ES435987A1 (es) | 1976-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |