CH227680A - Selektivschutz. - Google Patents
Selektivschutz.Info
- Publication number
- CH227680A CH227680A CH227680DA CH227680A CH 227680 A CH227680 A CH 227680A CH 227680D A CH227680D A CH 227680DA CH 227680 A CH227680 A CH 227680A
- Authority
- CH
- Switzerland
- Prior art keywords
- selective protection
- selective
- protection
- Prior art date
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
- H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE227680X | 1940-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH227680A true CH227680A (de) | 1943-06-30 |
Family
ID=5866769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227680D CH227680A (de) | 1940-03-18 | 1941-05-20 | Selektivschutz. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH227680A (de) |
-
1941
- 1941-05-20 CH CH227680D patent/CH227680A/de unknown
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