CN105071246A - AC low-voltage power distribution cabinet - Google Patents
AC low-voltage power distribution cabinet Download PDFInfo
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- CN105071246A CN105071246A CN201510461565.4A CN201510461565A CN105071246A CN 105071246 A CN105071246 A CN 105071246A CN 201510461565 A CN201510461565 A CN 201510461565A CN 105071246 A CN105071246 A CN 105071246A
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- voltage power
- control room
- low voltage
- power switch
- switch box
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Abstract
The invention discloses an AC low-voltage power distribution cabinet. The AC low-voltage power distribution cabinet employs a cuboid or a cube structural form and is successively provided with three composition parts, i.e., a main bus chamber, a relay instrument chamber, a breaker control chamber from top to bottom, wherein each composition part is formed by combining and manufacturing thin steel plates. The AC low-voltage power distribution cabinet is good in sealing performance, high in reliability, compact in structure and small in occupied space, thereby being widely applied to power transmission equipment of a power plant, a transformer station, a large-size building, a high-rise building, an airport, a hospital, a theater, a stadium, a harbor, an underground facility and an industrial and mining enterprise.
Description
Technical field
The present invention relates to power equipment, particularly relate to a kind of AC low voltage power switch box.
Background technology
PGL type AC low voltage power switch box is applicable to power plant, transformer station, and in the electrical networks such as industrial enterprise, wherein ac frequency is 50HZ, and rated operational voltage is no more than 380V.The power that PGL AC low voltage power switch box is mainly used in low-voltage distribution system uses; and use in conjunction with distribution and illumination; traditional PGL AC low voltage power switch box makes complicated, and technique is coarse, difficult in maintenance; the invention provides a kind of AC low voltage power switch box collection switch for this reason; measure, protection, the power distribution equipment that auxiliary equipment is integrated; conventional P GL type AC power distribution cabinet/AC distribution panel can be substituted, be particularly useful for industrial and mining enterprises.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of AC low voltage power switch box, and structure is simple, easy to maintenance.
Described a kind of AC low voltage power switch box, adopts cuboid or cube structure form, has set gradually main bus bar room from top to bottom, relay control room, three, breaker control room part, each part adopts sheet metal material to make and combines, and adopts angle steel to be welded in the junction of sheet metal material, simultaneously, main bus bar room, relay control room, adopts steel dividing plate to separate between breaker control room, avoid an indoor fault, cause the possibility of fault spread.
Insulation frame is provided with in the indoor upper end of described main bus bar, bus is provided with in insulation frame, and on bus, be provided with bus protective cover, the metalwork that falls above preventing causes main bus bar short circuit accident, in order to ensure the useful life of AC low voltage power switch box, also temperature monitor is provided with, for measuring the temperature of main bus bar indoor in real time in described main bus bar indoor.
Described relay control room is rectangular structure, binding post is provided with in upper end, relay control room, binding post is used for connection bus, simultaneously, described relay control room is provided with guidance panel and observation window, in observation window, be provided with current transformer, current transformer is connected with ammeter, and ammeter is for showing current values.
Described breaker control indoor are provided with open circuit control group, and described open circuit control group has set gradually capacitor, reactor, contactor, fuse from the top down.
A kind of optimal technical scheme, adopts division board to separate between described open circuit control group, and described division board adopts polyurethane material to make.
For realizing the compensation work of AC low voltage power switch box.Meanwhile, be provided with outlet port in described lower end, breaker control room, occur being provided with cable bus in port, for being connected to main bus bar room by breaker control room.
In order to overhaul conveniently, the breaker control room of described AC low voltage power switch box is provided with two access doors, described access door is provided with handle, simultaneously, in order to safety, be provided with earth connection in described lower end, breaker control room, and be provided with emergency trip button in handle upper end, prevent peril.
In order to keep AC low voltage power switch box cooling-down effect, being also provided with blower fan in described AC low voltage power switch box lower end, meanwhile, guidance panel being provided with air-blower control button, for controlling the running of blower fan.
A kind of optimal technical scheme, for the ease of carrying and the adjustment of power distribution cabinet, is provided with suspension ring structure at described AC low voltage power switch box top, is convenient to lifting and the transport of equipment.
The invention has the beneficial effects as follows: a kind of AC low voltage power switch box of the present invention, closed performance is good, reliability is high, compact conformation, floor space is little, can be widely used in the defeated power equipment of power plant, transformer station, heavy construction, high-rise building, airport, hospital, theater, stadium, harbour, underground installation, industrial and mining enterprises.
Accompanying drawing explanation
Fig. 1 is a kind of AC low voltage power switch box structural representation of the present invention;
In accompanying drawing, the mark of each parts is as follows:
1 is main bus bar room, and 11 is main bus bar, and 12 is insulation frame, and 13 is bus protective cover, 14 is temperature monitor, and 2 is relay control room, and 21 is binding post, and 22 is guidance panel, 23 is observation window, and 24 is current transformer, 25 ammeters, and 3 is breaker control room, 31 is handle, and 32 is capacitor, and 33 is reactor, and 34 is contactor, 35 is fuse, and 36 is access door, and 37 is earth connection, and 38 is emergency trip button, 4 is steel dividing plate, and 5 is blower fan, and 51 is air-blower control button, and 6 is outlet port.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of AC low voltage power switch box, adopts cuboid or cube structure form, has set gradually main bus bar room from top to bottom, relay control room, three, breaker control room part, each part adopts sheet metal material to make and combines, and adopts angle steel to be welded in the junction of sheet metal material, simultaneously, main bus bar room, relay control room, adopts steel dividing plate to separate between breaker control room, avoid an indoor fault, cause the possibility of fault spread.
Insulation frame is provided with in the indoor upper end of described main bus bar, bus is provided with in insulation frame, and on bus, be provided with bus protective cover, the metalwork that falls above preventing causes main bus bar short circuit accident, in order to ensure the useful life of AC low voltage power switch box, also temperature monitor is provided with, for measuring the temperature of main bus bar indoor in real time in described main bus bar indoor.
Described relay control room is rectangular structure, binding post is provided with in upper end, relay control room, binding post is used for connection bus, simultaneously, described relay control room is provided with guidance panel and observation window, in observation window, be provided with current transformer, current transformer is connected with ammeter, and ammeter is for showing current values.
Described breaker control indoor are provided with open circuit control group, and described open circuit control group has set gradually capacitor, reactor, contactor, fuse from the top down.
A kind of optimal technical scheme, adopts division board to separate between described open circuit control group, and described division board adopts polyurethane material to make.
For realizing the compensation work of AC low voltage power switch box.Meanwhile, be provided with outlet port in described lower end, breaker control room, occur being provided with cable bus in port, for being connected to main bus bar room by breaker control room.
In order to overhaul conveniently, the breaker control room of described AC low voltage power switch box is provided with two access doors, described access door is provided with handle, simultaneously, in order to safety, be provided with earth connection in described lower end, breaker control room, and be provided with emergency trip button in handle upper end, prevent peril.
In order to keep AC low voltage power switch box cooling-down effect, being also provided with blower fan in described AC low voltage power switch box lower end, meanwhile, guidance panel being provided with air-blower control button, for controlling the running of blower fan.
A kind of optimal technical scheme, for the ease of carrying and the adjustment of power distribution cabinet, is provided with suspension ring structure at described AC low voltage power switch box top, is convenient to lifting and the transport of equipment.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an AC low voltage power switch box, it is characterized in that, AC low voltage power switch box adopts cuboid or cube structure form, set gradually main bus bar room from top to bottom, relay control room, three, breaker control room part, each part adopts sheet metal material to make and combines, adopt angle steel to be welded in the junction of sheet metal material, simultaneously, main bus bar room, relay control room, steel dividing plate is adopted to separate between breaker control room, insulation frame is provided with in the indoor upper end of main bus bar, bus is provided with in insulation frame, and on bus, be provided with bus protective cover, also temperature monitor is provided with in main bus bar indoor, described relay control room is rectangular structure, binding post is provided with in upper end, relay control room, binding post is used for connection bus, simultaneously, described relay control room is provided with guidance panel and observation window, current transformer is provided with in observation window, current transformer is connected with ammeter, described breaker control indoor are provided with open circuit control group, described open circuit control group has set gradually capacitor from the top down, reactor, contactor, fuse, outlet port is provided with in described lower end, breaker control room, occur being provided with cable bus in port, for being connected to main bus bar room by breaker control room, in order to overhaul conveniently, the breaker control room of described AC low voltage power switch box is provided with two access doors, described access door is provided with handle, earth connection is provided with in lower end, breaker control room, and be provided with emergency trip button in handle upper end, in order to keep AC low voltage power switch box cooling-down effect, also blower fan is provided with in described AC low voltage power switch box lower end, simultaneously, guidance panel is provided with air-blower control button.
2. AC low voltage power switch box according to claim 1, is characterized in that, adopts division board to separate between described open circuit control group, and described division board adopts polyurethane material to make.
3. AC low voltage power switch box according to claim 1, is characterized in that, is provided with suspension ring structure at described AC low voltage power switch box top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461565.4A CN105071246A (en) | 2015-07-31 | 2015-07-31 | AC low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461565.4A CN105071246A (en) | 2015-07-31 | 2015-07-31 | AC low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071246A true CN105071246A (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461565.4A Pending CN105071246A (en) | 2015-07-31 | 2015-07-31 | AC low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105071246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058692A (en) * | 2016-08-05 | 2016-10-26 | 太仓宏光自控电器设备有限公司 | High-voltage dynamic reactive compensation cabinet |
| CN106229839A (en) * | 2016-08-05 | 2016-12-14 | 太仓宏光自控电器设备有限公司 | A kind of low-voltage reactive power rate compensating cabinet cabinet body structure |
| CN110350474A (en) * | 2019-05-17 | 2019-10-18 | 重庆迪盈精密电子科技有限公司 | A kind of intelligent power-off protection apparatus of factory |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201674151U (en) * | 2010-05-13 | 2010-12-15 | 郑州华能电控设备有限公司 | Central-positioned metallic armoured switch cabinet |
| CN202210645U (en) * | 2011-09-28 | 2012-05-02 | 成都振中电气有限公司 | 12 kV metal-armored withdrawable switching equipment applied to high altitude environment |
| CN202333588U (en) * | 2011-10-24 | 2012-07-11 | 杭州时通电力工程有限公司 | Armored AC metal-enclosed switchgear |
| CN104485581A (en) * | 2014-12-02 | 2015-04-01 | 冯炳和 | Multifunctional switch cabinet |
| CN204464843U (en) * | 2015-04-13 | 2015-07-08 | 中煤电气有限公司 | A kind of high-pressure metal armouring draw out switchgear |
-
2015
- 2015-07-31 CN CN201510461565.4A patent/CN105071246A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201674151U (en) * | 2010-05-13 | 2010-12-15 | 郑州华能电控设备有限公司 | Central-positioned metallic armoured switch cabinet |
| CN202210645U (en) * | 2011-09-28 | 2012-05-02 | 成都振中电气有限公司 | 12 kV metal-armored withdrawable switching equipment applied to high altitude environment |
| CN202333588U (en) * | 2011-10-24 | 2012-07-11 | 杭州时通电力工程有限公司 | Armored AC metal-enclosed switchgear |
| CN104485581A (en) * | 2014-12-02 | 2015-04-01 | 冯炳和 | Multifunctional switch cabinet |
| CN204464843U (en) * | 2015-04-13 | 2015-07-08 | 中煤电气有限公司 | A kind of high-pressure metal armouring draw out switchgear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058692A (en) * | 2016-08-05 | 2016-10-26 | 太仓宏光自控电器设备有限公司 | High-voltage dynamic reactive compensation cabinet |
| CN106229839A (en) * | 2016-08-05 | 2016-12-14 | 太仓宏光自控电器设备有限公司 | A kind of low-voltage reactive power rate compensating cabinet cabinet body structure |
| CN110350474A (en) * | 2019-05-17 | 2019-10-18 | 重庆迪盈精密电子科技有限公司 | A kind of intelligent power-off protection apparatus of factory |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |