ZA741227B - Improvements relating to electrical swichgear - Google Patents
Improvements relating to electrical swichgearInfo
- Publication number
- ZA741227B ZA741227B ZA00741227A ZA741227A ZA741227B ZA 741227 B ZA741227 B ZA 741227B ZA 00741227 A ZA00741227 A ZA 00741227A ZA 741227 A ZA741227 A ZA 741227A ZA 741227 B ZA741227 B ZA 741227B
- Authority
- ZA
- South Africa
- Prior art keywords
- swichgear
- electrical
- improvements relating
- relating
- electrical swichgear
- Prior art date
Links
Classifications
-
- 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
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Patch Boards (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1087073A GB1419318A (en) | 1973-03-06 | 1973-03-06 | Electrical switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA741227B true ZA741227B (en) | 1975-01-29 |
Family
ID=9975836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00741227A ZA741227B (en) | 1973-03-06 | 1974-02-25 | Improvements relating to electrical swichgear |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3869587A (en) |
| JP (1) | JPS5024740A (en) |
| BE (1) | BE811772A (en) |
| CA (1) | CA993951A (en) |
| CH (1) | CH586469A5 (en) |
| DE (1) | DE2410353A1 (en) |
| DK (1) | DK137255B (en) |
| FR (1) | FR2220900B1 (en) |
| GB (1) | GB1419318A (en) |
| IN (1) | IN138872B (en) |
| IT (1) | IT1009212B (en) |
| NL (1) | NL7402941A (en) |
| SE (1) | SE385170B (en) |
| ZA (1) | ZA741227B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567406Y2 (en) * | 1975-12-11 | 1981-02-18 | ||
| CN110808549B (en) * | 2019-12-09 | 2023-08-15 | 国网辽宁省电力有限公司鞍山供电公司 | Adjustable centrally installed switchgear grounding device and use method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2600304A (en) * | 1950-06-10 | 1952-06-10 | Gen Electric | Substitute unit for circuit testing and grounding |
-
1973
- 1973-03-06 GB GB1087073A patent/GB1419318A/en not_active Expired
-
1974
- 1974-02-25 ZA ZA00741227A patent/ZA741227B/en unknown
- 1974-02-25 US US445606A patent/US3869587A/en not_active Expired - Lifetime
- 1974-02-28 FR FR7406810A patent/FR2220900B1/fr not_active Expired
- 1974-03-01 BE BE141556A patent/BE811772A/en not_active IP Right Cessation
- 1974-03-04 SE SE7402808A patent/SE385170B/en unknown
- 1974-03-05 DE DE2410353A patent/DE2410353A1/en active Pending
- 1974-03-05 NL NL7402941A patent/NL7402941A/xx unknown
- 1974-03-05 CH CH303874A patent/CH586469A5/xx not_active IP Right Cessation
- 1974-03-05 JP JP49026140A patent/JPS5024740A/ja active Pending
- 1974-03-05 CA CA194,060A patent/CA993951A/en not_active Expired
- 1974-03-05 DK DK118274AA patent/DK137255B/en not_active IP Right Cessation
- 1974-03-06 IT IT67588/74A patent/IT1009212B/en active
- 1974-03-06 IN IN486/CAL/74A patent/IN138872B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2220900B1 (en) | 1980-03-07 |
| GB1419318A (en) | 1975-12-31 |
| US3869587A (en) | 1975-03-04 |
| NL7402941A (en) | 1974-09-10 |
| SE385170B (en) | 1976-06-08 |
| IN138872B (en) | 1976-04-10 |
| DK137255B (en) | 1978-02-06 |
| CH586469A5 (en) | 1977-03-31 |
| BE811772A (en) | 1974-07-01 |
| DE2410353A1 (en) | 1974-09-12 |
| IT1009212B (en) | 1976-12-10 |
| DK137255C (en) | 1978-07-10 |
| JPS5024740A (en) | 1975-03-17 |
| FR2220900A1 (en) | 1974-10-04 |
| CA993951A (en) | 1976-07-27 |
| AU6625574A (en) | 1975-09-04 |
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