CN205123098U - MNS exchanges low pressure pull -out type switch board - Google Patents
MNS exchanges low pressure pull -out type switch board Download PDFInfo
- Publication number
- CN205123098U CN205123098U CN201520719950.XU CN201520719950U CN205123098U CN 205123098 U CN205123098 U CN 205123098U CN 201520719950 U CN201520719950 U CN 201520719950U CN 205123098 U CN205123098 U CN 205123098U
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- China
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- room
- bus
- drawer
- power distribution
- distribution cabinet
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Abstract
The utility model discloses a MNS exchanges low pressure pull -out type switch board, the power distribution cabinet with the passive electromagnetic lock comprises a power distribution cabinet body, the switch board cabinet body divide into instrument components and parts room, the bus -bar room, the cable chamber, drawer chamber, secondary wiring five component parts in room, every component parts adopts insulating barrier to separate, the utility model relates to a MNS exchanges low pressure pull -out type switch board structure commonality is strong, the equipment is nimble, long service life, and resistant adverse circumstances can reach and antiseismic 9 grades simultaneously, the utility model discloses can extensively be used for industry such as power station, petrochemical, metallurgy, light textile.
Description
Technical field
The utility model relates to power distribution cabinet field, particularly relates to a kind of MNS AC low-tension drawer type power distributing cabinet.
Background technology
Power distribution cabinet generates electricity in electric power system, transmit electric power, distribution, folding is carried out in electric energy conversion, control, the equipment of protection electricity consumption, power distribution cabinet outside line enters master switch in cupboard, then sub-control switch is entered, and in each shunt, instrument is set as required, automatic control, motor, magnetic switch, the electric components such as A.C. contactor, power distribution cabinet model is a lot, wherein MNS AC low-tension extraction power distribution cabinet is widely used, MNS AC low-tension drawer type power distributing cabinet is applicable to interchange 50 ~ 60HZ, the electric power system of below rated operational voltage 660V, as generating, transmission of electricity, distribution, electric energy is changed, the equipment of power consumption controls, MNS AC low-tension drawer type power distributing cabinet normal environment for use condition is between subzero 5 degrees Celsius to 40 degrees Celsius above freezing, traditional MNS AC low-tension extracts power distribution cabinet out in the larger situation of electric current, adapt to adverse circumstances poor, high to environmental requirement, degree of protection is poor, simultaneously, assembling is inconvenient, and in use procedure, electric arc is had to produce, easily have an accident.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of MNS AC low-tension drawer type power distributing cabinet, and compact conformation, can adapt to complicated external environment, simultaneously long service life, and can prevent electric leakage, prevent electric arc from occurring, avoid short circuit, technical performance is high.
Described a kind of MNS AC low-tension extracts power distribution cabinet out, and comprise power distribution cabinet, described power distribution cabinet is cuboid or cube structure form, and power distribution cabinet adopts cast steel material to make, outer japanning.
Described power distribution cabinet is divided into instrument component room, bus-bar room, cable vault, drawer room, five, secondary connection room part, and each part adopts insulating barrier to separate.
Wherein instrument component room is positioned at the most top layer of power distribution cabinet, instrument component room is rectangular structure form, is provided with lightning arrester in described instrument component indoor, and described instrument component is current transformer, be connected with ammeter device by current transformer, and comprise indicator light.
Be bus-bar room in lower end, instrument component room, in bus-bar room, be provided with horizontal bus, horizontal bus adopts insulation fixing plate to fix.Bus-bar room is the end of incoming cables of power distribution cabinet.
Described main bus bar crust adopts high-strength anti-flaming type engineering plastics assembly, effectively strengthens protection safety performance.
A kind of optimal technical scheme, described main bus bar can adopt copper bar outer cladding ceramic material to form, and is provided with protective cover outside main bus bar.
Secondary connection room has been set gradually from left to right, insulation board, drawer room in bus-bar room lower end.
Wherein, secondary connection room is provided with output line and one-time contact, and wherein output line adopts fixed head to fix respectively, output line is connected to insulation board by one-time contact, in described insulation board, be provided with a point bus, a point bus is vertical stratification form, and point bus adopts bus clip to fix.
Described drawer room is rectangular structure form, adopt dividing plate that drawer is divided into upper and lower 6-12 group drawer type, described drawer room is provided with PLC, is connected with circuit breaker by PLC, can by PLC control circuit deciliter.
Described drawer room is also provided with handle, and is connected to mechanical interlocks at handle, by operating grip, accurately can realize closing a floodgate, extract the action of drawer out, drawer connects closely, and quality is high.
A kind of optimal technical scheme, in order to keep distribution in-cabinet temperature, is provided with temperature-dropping fan in described cable vault, is provided in power distribution cabinet and keeps ventilating, reduce the temperature of power distribution cabinet.
Cable vault is in lower end, secondary connection room, is the line outlet of power distribution cabinet, and is provided with earth bus in cable vault.
The beneficial effects of the utility model are: a kind of MNS AC low-tension of the utility model drawer type power distributing cabinet structure highly versatile, assembling are flexibly, long service life, adverse environment resistant, antiseismic 9 grades can be reached simultaneously, the utility model can be widely used in the industrial enterprises such as power station, petrochemical industry, metallurgy, light textile, as three-phase alternating current 50-60HZ, voltage is the distribution (PC) of 380V electric power system and the use of motor centralized control (MCC).
Accompanying drawing explanation
Fig. 1 is a kind of MNS AC low-tension of the utility model drawer type power distributing cabinet structural representation;
In accompanying drawing, the mark of each parts is as follows:
1 is power distribution cabinet, and 2 is instrument component room, and 3 is bus-bar room, 31 is main bus bar, and 32 is a point bus, and 4 is cable vault, 5 is drawer room, and 51 is PLC, and 52 is handle, 6 is secondary connection room, and 7 is insulation board, and 8 is one-time contact, 9 is bus clip, 10 is lightning arrester, and 11 is circuit breaker, and 12 is earth bus.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises:
Described a kind of MNS AC low-tension extracts power distribution cabinet out, and comprise power distribution cabinet, described power distribution cabinet is cuboid or cube structure form, and power distribution cabinet adopts cast steel material to make, outer japanning.
Described power distribution cabinet is divided into instrument component room, bus-bar room, cable vault, drawer room, five, secondary connection room part, and each part adopts insulating barrier to separate.
Wherein instrument component room is positioned at the most top layer of power distribution cabinet, instrument component room is rectangular structure form, is provided with lightning arrester in described instrument component indoor, and described instrument component is current transformer, be connected with ammeter device by current transformer, and comprise indicator light.
Be bus-bar room in lower end, instrument component room, in bus-bar room, be provided with horizontal bus, horizontal bus adopts insulation fixing plate to fix.Bus-bar room is the end of incoming cables of power distribution cabinet.
Described main bus bar crust adopts high-strength anti-flaming type engineering plastics assembly, effectively strengthens protection safety performance.
Described main bus bar can adopt copper bar outer cladding ceramic material to form, and is provided with protective cover outside main bus bar.
Secondary connection room has been set gradually from left to right, insulation board, drawer room in bus-bar room lower end.
Wherein, secondary connection room is provided with output line and one-time contact, and wherein output line adopts fixed head to fix respectively, output line is connected to insulation board by one-time contact, in described insulation board, be provided with a point bus, a point bus is vertical stratification form, and point bus adopts bus clip to fix.
Described drawer room is rectangular structure form, adopt dividing plate that drawer is divided into upper and lower 6-12 group drawer type, described drawer room is provided with PLC, is connected with circuit breaker by PLC, can by PLC control circuit deciliter.
Described drawer room is also provided with handle, and is connected to mechanical interlocks at handle, by operating grip, accurately can realize closing a floodgate, extract the action of drawer out, drawer connects closely, and quality is high.
In order to keep distribution in-cabinet temperature, in described cable vault, being provided with temperature-dropping fan, being provided in power distribution cabinet and keeping ventilating, reducing the temperature of power distribution cabinet.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification 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 utility model.
Claims (3)
1. a MNS AC low-tension drawer type power distributing cabinet, it is characterized in that, comprise power distribution cabinet, power distribution cabinet is cuboid or cube structure form, described power distribution cabinet is divided into instrument component room, bus-bar room, cable vault, drawer room, five, secondary connection room part, each part adopts insulating barrier to separate, wherein instrument component room is positioned at the most top layer of power distribution cabinet, instrument component room is rectangular structure form, lightning arrester is provided with in described instrument component indoor, described instrument component is current transformer, ammeter device is connected with by current transformer, and comprise indicator light, be bus-bar room in lower end, instrument component room, horizontal bus is provided with in bus-bar room, horizontal bus adopts insulation fixing plate to fix, main bus bar crust adopts high-strength anti-flaming type engineering plastics assembly, secondary connection room has been set gradually from left to right in bus-bar room lower end, insulation board, drawer room, wherein, secondary connection room is provided with output line and one-time contact, wherein output line adopts fixed head to fix respectively, output line is connected to insulation board by one-time contact, a point bus is provided with in described insulation board, bus is divided to be vertical stratification form, and point bus adopts bus clip to fix, drawer room is rectangular structure form, adopt dividing plate that drawer is divided into upper and lower 6-12 group drawer type, described drawer room is provided with PLC, circuit breaker is connected with by PLC, described drawer room is also provided with handle, and be connected to mechanical interlocks at handle, cable vault is in lower end, secondary connection room, it is the line outlet of power distribution cabinet, and earth bus is provided with in cable vault.
2. MNS AC low-tension drawer type power distributing cabinet according to claim 1, is characterized in that, described main bus bar can adopt copper bar outer cladding ceramic material to form, and is provided with protective cover outside main bus bar.
3. MNS AC low-tension drawer type power distributing cabinet according to claim 1, is characterized in that, in described cable vault, be provided with temperature-dropping fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719950.XU CN205123098U (en) | 2015-09-17 | 2015-09-17 | MNS exchanges low pressure pull -out type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719950.XU CN205123098U (en) | 2015-09-17 | 2015-09-17 | MNS exchanges low pressure pull -out type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123098U true CN205123098U (en) | 2016-03-30 |
Family
ID=55578674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719950.XU Expired - Fee Related CN205123098U (en) | 2015-09-17 | 2015-09-17 | MNS exchanges low pressure pull -out type switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207102A (en) * | 2015-09-17 | 2015-12-30 | 太仓宏光自控电器设备有限公司 | MNS alternating-current low-voltage draw-out type power distribution cabinet |
-
2015
- 2015-09-17 CN CN201520719950.XU patent/CN205123098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207102A (en) * | 2015-09-17 | 2015-12-30 | 太仓宏光自控电器设备有限公司 | MNS alternating-current low-voltage draw-out type power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |