DE198247C - - Google Patents
Info
- Publication number
- DE198247C DE198247C DENDAT198247D DE198247DA DE198247C DE 198247 C DE198247 C DE 198247C DE NDAT198247 D DENDAT198247 D DE NDAT198247D DE 198247D A DE198247D A DE 198247DA DE 198247 C DE198247 C DE 198247C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- automatic
- contacts
- movement
- disconnection
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- H01H73/36—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 electromagnetic release and no other automatic release
- H01H73/42—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 electromagnetic release and no other automatic release reset by rotatable knob or wheel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanisms For Operating Contacts (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE198247C true DE198247C (enrdf_load_stackoverflow) |
Family
ID=461062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT198247D Active DE198247C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE198247C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT198247D patent/DE198247C/de active Active
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