CN106329356A - Low voltage power distribution cabinet installation process - Google Patents
Low voltage power distribution cabinet installation process Download PDFInfo
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- CN106329356A CN106329356A CN201510383695.0A CN201510383695A CN106329356A CN 106329356 A CN106329356 A CN 106329356A CN 201510383695 A CN201510383695 A CN 201510383695A CN 106329356 A CN106329356 A CN 106329356A
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- distribution cabinet
- installation
- power distribution
- cabinet
- bus
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Abstract
The invention discloses a low voltage power distribution cabinet installation process. The process comprises the following steps: (1) installing a power distribution cabinet; (2) installing a hard bus; (3) installing a loop inside the cabinet; (4) inspecting after installation; and (5) inspecting and operating a voltmeter and an ammeter, and carrying out a linkage test. The process is good in installing quality, high in safety and long in service life, and satisfies use demand of the users.
Description
Technical field
The invention belongs to mechanical and electric equipment installation technical field, particularly relate to a kind of low-voltage distribution cabinet mounting process.
Background technology
The rated current of low-voltage distribution cabinet be exchange 50Hz, the distribution system of rated voltage 380v as power,
The electric energy conversion of illumination and distribution and control are used.It is strong that this product has breaking capacity, and dynamic thermal stability is good,
The features such as electrical arrangement draws flexibly, and combination is convenient, serial, practical, novel structure.
The installation quality of power distribution cabinet decides the service life of power distribution cabinet, function is good and bad and security performance is strong and weak
Deng, the therefore mounting process of power distribution cabinet, the always problem of people's research.
Summary of the invention
It is an object of the invention to provide a kind of low-voltage distribution cabinet mounting process, to solve present in prior art
The problems referred to above.
In order to realize the purpose of the present invention, the invention provides a kind of low-voltage distribution cabinet mounting process, including such as
Lower step:
Step one: the installation of power distribution cabinet
(1) the base fabrication and installation of described power distribution cabinet are carried out, the base section steel manufacture of described power distribution cabinet, institute
State the straight blanking again of shaped steel elder generation leveling；
(2) described power distribution cabinet is unpacked；
(3) described power distribution cabinet is smoothly installed on the channel-section steel of basis, tightens with bolt between cabinet, levelling, look for
Welding together with basis channel-section steel after just, the annealed copper wire of dish cabinet 6mm to be used is connected with ground connection main line, as guarantor
Protect ground connection.
Step 2: hard bus is installed
(1) described hard bus low voltage porcelain bottle or plastics support are fixed；
(2) described hard bus should design telescopic joint, and described telescopic joint interval 20cm arranges one；
(3), when described hard bus is arranged vertically, the arrangement of exchange L1, L2, L3 phase should from top to bottom, direct current
The positive pole of bus upper, negative pole under, during described hard bus horizontal positioned, exchange L1, L2, L3 phase row
Row should from left to right, and the arrangement of direct current both positive and negative polarity should be from left to right；
Step 3: the installation wiring of cabinet inner looping；
Step 4: the inspection after installation；
(1) check the installation quality of each electric equipment, electric elements and power distribution cabinet whether meet installation requirement and
Installation specification；
(2) press the power phase that U (L1) is yellow, V (L2) is green, W (L3) is red and check wiring；
(3) checking whether each binding post wiring meets installation specification, whether screw is tightened；
Step 5: the inspection of voltmeter, ammeter, actuating, and linkage test.
Compared with prior art, the present invention, installation quality is preferably, safety is relatively strong and useful life is longer,
Meet the use demand of user.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with enforcement
Example, is further elaborated to the present invention.Only should be understood to specific embodiment described herein
In order to explain the present invention, it is not limited to protection scope of the present invention.
As it is shown in figure 1, the present invention comprises the steps:
1. the installation of power distribution cabinet,
(1) power distribution cabinet base fabrication and installation, power distribution cabinet base is typically with section steel manufacture, such as angle steel, channel-section steel etc..
Depending on steel specs size is according to the size of power distribution cabinet and weight, shaped steel elder generation leveling is directly in blanking.
(2) power distribution cabinet is unpacked after power distribution cabinet reaches the spot, and carries out OOBA by progress situation.First check
The quality certification, product description, to fill in " equipment OOBA record " by the main scope of examination
(3) the installation power distribution cabinet of power distribution cabinet is smoothly installed on the channel-section steel of basis, tightens with bolt between cabinet,
Welding together with basis channel-section steel after levelling, centering, the annealed copper wire of dish cabinet 6mm to be used is connected with ground connection main line,
As protective grounding.The base plate of firm banking is carried out pre-buried by civil engineering.Installation personnel should coordinate or examine
Its accuracy is received in examination.A cabinet is arranged on vibrations place, and precautions against earthquakes should be taked (such as to open shockproof ditch, add
Cushion etc.).Being connected between equipment with each component in B cabinet body and cabinet should be firm.Main control cabinet, relay are protected
Protect cabinet, automaton cabinet etc. to be welded with basic section steel.When C individually or installs in column, its perpendicularity,
The tolerance construction requirement of levelness and cabinet face unevenness and cabinet seam installs the installation of D terminal box should
Firmly, closing good, installation site should be easy to check, when installing in column, answers marshalling, connecing of E cabinet
Ground should be firmly good, equipped with the openable cabinet door of electrical equipment, and should be reliable with the metal frame of ground connection with flexible circuit conductor
Ground connects.In F cabinet, distribution is neat, clear, attractive in appearance, wire insulation good, and not damaged, the wire of cabinet is not
Should have joint, every side joint line of each terminal board is generally one, must not exceed two.In G cabinet, distribution should
Cross section is used to be not less than the copper core of 400V not less than 1.5mm, voltage.The wire laid in H cabinet meets peace
The requirement of dress specification, the most equidirectional wire converges into a branch of tying up, and arranges wire, conductor laying Ying Heng along cabinet frame
Value flat, perpendicular, turning should become the right angle of arc transition.
2. the installation of hard bus
Low-voltage bus bar low voltage porcelain bottle or plastics supporter are fixed.Bus should design telescopic joint, is spaced 20cm
Arrange one.When bus is arranged vertically, the arrangement of exchange L1, L2, L3 phase should from top to bottom, dc bus
Positive pole upper, negative pole under, during bus horizontal positioned, exchange L1, L2, L3 phase arrangement should from a left side extremely
The right side, the arrangement of direct current both positive and negative polarity should be from left to right.Install mopping.
3. the installation wiring of cabinet inner looping
4. the inspection after installing
(1). check whether the installation quality of each electric equipment, electric elements and power distribution cabinet meets installation requirement
And installation specification.
(2) press the power phase that U (L1) is yellow, V (L2) is green, W (L3) is red and check wiring.
(3) checking whether each binding post wiring meets installation specification, whether screw is tightened.
5. voltmeter, ammeter inspection, actuating, and linkage test.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a low-voltage distribution cabinet mounting process, it is characterised in that comprise the steps:
Step one: the installation of power distribution cabinet
(1) the base fabrication and installation of described power distribution cabinet are carried out, the base section steel manufacture of described power distribution cabinet, institute
State the straight blanking again of shaped steel elder generation leveling；
(2) described power distribution cabinet is unpacked；
(3) described power distribution cabinet is smoothly installed on the channel-section steel of basis, tightens with bolt between cabinet, levelling, look for
Welding together with basis channel-section steel after just, the annealed copper wire of dish cabinet 6mm to be used is connected with ground connection main line, as guarantor
Protect ground connection.
Step 2: hard bus is installed
(1) described hard bus low voltage porcelain bottle or plastics support are fixed；
(2) described hard bus should design telescopic joint, and described telescopic joint interval 20cm arranges one；
(3), when described hard bus is arranged vertically, the arrangement of exchange L1, L2, L3 phase should from top to bottom, direct current
The positive pole of bus upper, negative pole under, during described hard bus horizontal positioned, exchange L1, L2, L3 phase row
Row should from left to right, and the arrangement of direct current both positive and negative polarity should be from left to right；
Step 3: the installation wiring of cabinet inner looping；
Step 4: the inspection after installation；
(1) check the installation quality of each electric equipment, electric elements and power distribution cabinet whether meet installation requirement and
Installation specification；
(2) press the power phase that U (L1) is yellow, V (L2) is green, W (L3) is red and check wiring；
(3) checking whether each binding post wiring meets installation specification, whether screw is tightened；
Step 5: the inspection of voltmeter, ammeter, actuating, and linkage test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383695.0A CN106329356A (en) | 2015-06-30 | 2015-06-30 | Low voltage power distribution cabinet installation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383695.0A CN106329356A (en) | 2015-06-30 | 2015-06-30 | Low voltage power distribution cabinet installation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329356A true CN106329356A (en) | 2017-01-11 |
Family
ID=57727922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510383695.0A Pending CN106329356A (en) | 2015-06-30 | 2015-06-30 | Low voltage power distribution cabinet installation process |
Country Status (1)
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| CN (1) | CN106329356A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448467A (en) * | 2018-05-22 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of cell distribution box installation technology |
| CN108448466A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of assembly method of high-tension switch cabinet |
| CN108448465A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of installation method of low-tension switch cabinet |
| CN108598904A (en) * | 2018-05-16 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of high-voltage ring network switch cabinet |
| CN108598971A (en) * | 2018-05-17 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of high-tension switch cabinet |
| CN108616074A (en) * | 2018-05-22 | 2018-10-02 | 苏州三通华印电力工程有限公司 | A method of improving distribution box construction and installation efficiency |
-
2015
- 2015-06-30 CN CN201510383695.0A patent/CN106329356A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598904A (en) * | 2018-05-16 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of high-voltage ring network switch cabinet |
| CN108448466A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of assembly method of high-tension switch cabinet |
| CN108448465A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of installation method of low-tension switch cabinet |
| CN108598971A (en) * | 2018-05-17 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of high-tension switch cabinet |
| CN108448467A (en) * | 2018-05-22 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of cell distribution box installation technology |
| CN108616074A (en) * | 2018-05-22 | 2018-10-02 | 苏州三通华印电力工程有限公司 | A method of improving distribution box construction and installation efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |