PL73889B1 - - Google Patents
Info
- Publication number
- PL73889B1 PL73889B1 PL1971150447A PL15044771A PL73889B1 PL 73889 B1 PL73889 B1 PL 73889B1 PL 1971150447 A PL1971150447 A PL 1971150447A PL 15044771 A PL15044771 A PL 15044771A PL 73889 B1 PL73889 B1 PL 73889B1
- Authority
- PL
- Poland
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/28—Earthing arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15021870 | 1970-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL73889B1 true PL73889B1 (pl) | 1974-10-30 |
| PL73889B2 PL73889B2 (pl) | 1974-10-31 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| DE2133087A1 (de) | 1972-03-30 |