FR484711A - Electrical protection devices - Google Patents
Electrical protection devicesInfo
- Publication number
- FR484711A FR484711A FR484711DA FR484711A FR 484711 A FR484711 A FR 484711A FR 484711D A FR484711D A FR 484711DA FR 484711 A FR484711 A FR 484711A
- Authority
- FR
- France
- Prior art keywords
- protection devices
- electrical protection
- electrical
- devices
- 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
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
- H02H3/10—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 additionally responsive to some other abnormal electrical conditions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US484711XA | 1916-03-07 | 1916-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR484711A true FR484711A (en) | 1917-10-31 |
Family
ID=1521485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR484711D Expired FR484711A (en) | 1916-03-07 | 1917-03-06 | Electrical protection devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR484711A (en) |
-
1917
- 1917-03-06 FR FR484711D patent/FR484711A/en not_active Expired
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