FR48710E - Direct overcurrent relay - Google Patents
Direct overcurrent relayInfo
- Publication number
- FR48710E FR48710E FR48710DA FR48710E FR 48710 E FR48710 E FR 48710E FR 48710D A FR48710D A FR 48710DA FR 48710 E FR48710 E FR 48710E
- Authority
- FR
- France
- Prior art keywords
- overcurrent relay
- direct
- direct overcurrent
- relay
- overcurrent
- 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
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
- H01H71/10—Operating or release mechanisms
- H01H71/1054—Means for avoiding unauthorised release
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR642065X | 1932-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR48710E true FR48710E (en) | 1938-06-21 |
Family
ID=8998593
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR744648D Expired FR744648A (en) | 1932-01-07 | ||
FR48710D Expired FR48710E (en) | 1932-01-07 | 1937-02-03 | Direct overcurrent relay |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR744648D Expired FR744648A (en) | 1932-01-07 |
Country Status (3)
Country | Link |
---|---|
BE (2) | BE393501A (en) |
DE (1) | DE642065C (en) |
FR (2) | FR48710E (en) |
-
0
- FR FR744648D patent/FR744648A/fr not_active Expired
- BE BE426037D patent/BE426037A/xx unknown
- BE BE393501D patent/BE393501A/xx unknown
-
1933
- 1933-01-08 DE DEF74811D patent/DE642065C/en not_active Expired
-
1937
- 1937-02-03 FR FR48710D patent/FR48710E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE426037A (en) | |
DE642065C (en) | 1937-02-24 |
BE393501A (en) | |
FR744648A (en) | 1933-04-21 |
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