LU56244A1 - - Google Patents
Info
- Publication number
- LU56244A1 LU56244A1 LU56244DA LU56244A1 LU 56244 A1 LU56244 A1 LU 56244A1 LU 56244D A LU56244D A LU 56244DA LU 56244 A1 LU56244 A1 LU 56244A1
- Authority
- LU
- Luxembourg
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
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
-
- 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
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU56244 | 1968-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU56244A1 true LU56244A1 (zh) | 1970-01-15 |
Family
ID=19725635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU56244D LU56244A1 (zh) | 1968-06-10 | 1968-06-10 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE734315A (zh) |
LU (1) | LU56244A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0271669A2 (de) * | 1986-12-19 | 1988-06-22 | Felten & Guilleaume Energietechnik AG | Mechanismus für einen mit einem Leitungsschutzschalter kombinierten Fehlerstromschutzschalter |
EP0651416A1 (en) * | 1993-10-27 | 1995-05-03 | Circuit Breaker Industries Limited | A circuit breaker |
WO2007096767A1 (en) * | 2006-02-24 | 2007-08-30 | Eaton Corporation | Electrical switching apparatus and trip indicator therefor |
-
1968
- 1968-06-10 LU LU56244D patent/LU56244A1/xx unknown
-
1969
- 1969-06-09 BE BE734315D patent/BE734315A/fr not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0271669A2 (de) * | 1986-12-19 | 1988-06-22 | Felten & Guilleaume Energietechnik AG | Mechanismus für einen mit einem Leitungsschutzschalter kombinierten Fehlerstromschutzschalter |
EP0271669A3 (en) * | 1986-12-19 | 1990-02-28 | Felten & Guilleaume Energietechnik Ag | Mechanism for an earth fault current circuit breaker combined with a line circuit breaker |
EP0651416A1 (en) * | 1993-10-27 | 1995-05-03 | Circuit Breaker Industries Limited | A circuit breaker |
WO2007096767A1 (en) * | 2006-02-24 | 2007-08-30 | Eaton Corporation | Electrical switching apparatus and trip indicator therefor |
Also Published As
Publication number | Publication date |
---|---|
BE734315A (zh) | 1969-11-17 |