MY183268A - Distribution board and arc energy interrupting device - Google Patents
Distribution board and arc energy interrupting deviceInfo
- Publication number
- MY183268A MY183268A MYPI2020001214A MYPI2020001214A MY183268A MY 183268 A MY183268 A MY 183268A MY PI2020001214 A MYPI2020001214 A MY PI2020001214A MY PI2020001214 A MYPI2020001214 A MY PI2020001214A MY 183268 A MY183268 A MY 183268A
- Authority
- MY
- Malaysia
- Prior art keywords
- cover
- back plate
- possesses
- ventilation member
- plate
- 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
Switchboard (1) possesses metal box (3). Inside partition 5 plate (7) is provided at a position away by a predetermined distance from back plate (4) forming a part of metal box (3). Pressure relaxation space (10) is formed between inside partition plate (7) and back plate (4). Ventilation opening (2) of back plate (4) possesses aeration gallery (6). Air intake portion duct (5) is provided on outside of back plate (4) to cover ventilation opening (2). Arc energy blocking apparatus (11) is provided to cover inside ventilation opening (7a) formed in inside partition plate (7) and possesses box-shape inside ventilation member (12), cover (14) capable of closing slits (12b) of inside ventilation member (12), and support members (13) supporting cover (14) on inside ventilation member (12). When an inside arc accident occurs, support members (13) are deformed, and cover (14) closes slits (12b) of inside ventilation member (12). Figure 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017176258A JP6439841B1 (en) | 2017-09-14 | 2017-09-14 | Switchboard and arc energy cutoff device |
PCT/JP2018/020259 WO2019053955A1 (en) | 2017-09-14 | 2018-05-28 | Distribution board and arc energy interrupting device |
Publications (1)
Publication Number | Publication Date |
---|---|
MY183268A true MY183268A (en) | 2021-02-18 |
Family
ID=64668568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2020001214A MY183268A (en) | 2017-09-14 | 2018-05-28 | Distribution board and arc energy interrupting device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6439841B1 (en) |
CN (1) | CN111095702B (en) |
MY (1) | MY183268A (en) |
WO (1) | WO2019053955A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102160052B1 (en) * | 2019-03-15 | 2020-09-25 | 엘에스일렉트릭(주) | Arc Ventilation System of Distrbuting Board |
US11631968B2 (en) | 2019-03-15 | 2023-04-18 | Ls Electric Co., Ltd. | Arc ventilation system of distributing board |
CN112425016B (en) * | 2019-06-03 | 2023-04-28 | 东芝三菱电机产业系统株式会社 | Explosion-proof structure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000295721A (en) * | 1999-04-02 | 2000-10-20 | Hitachi Service & Engineering (East) Ltd | Waterproof structure of control board |
MY163573A (en) * | 2007-06-25 | 2017-09-29 | Mitsubishi Electric Corp | Metal close type switch gear |
JP5210978B2 (en) * | 2009-06-18 | 2013-06-12 | 株式会社東芝 | Switchgear ventilator |
JP5286210B2 (en) * | 2009-09-28 | 2013-09-11 | 株式会社東芝 | Metal closed switchgear |
WO2014057694A1 (en) * | 2012-10-10 | 2014-04-17 | 三菱電機株式会社 | Switchgear |
CA2915098C (en) * | 2013-07-17 | 2019-12-31 | Schneider Electric USA, Inc. | Internal arc management and ventilation for electrical equipment |
CN106030943B (en) * | 2014-02-28 | 2019-04-09 | 株式会社明电舍 | Enclosed switch board |
JP6340311B2 (en) * | 2014-12-18 | 2018-06-06 | 株式会社東芝 | Metal Closed Switchgear Ventilator |
-
2017
- 2017-09-14 JP JP2017176258A patent/JP6439841B1/en active Active
-
2018
- 2018-05-28 CN CN201880059129.6A patent/CN111095702B/en active Active
- 2018-05-28 WO PCT/JP2018/020259 patent/WO2019053955A1/en active Application Filing
- 2018-05-28 MY MYPI2020001214A patent/MY183268A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN111095702B (en) | 2021-04-02 |
JP2019054605A (en) | 2019-04-04 |
JP6439841B1 (en) | 2018-12-19 |
WO2019053955A1 (en) | 2019-03-21 |
CN111095702A (en) | 2020-05-01 |
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