GB/T 5585.1-2018 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 5585.1-2018 | English | 145 |
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Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars
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| GB/T 5585.1-2005 | English | 85 |
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Copper or aluminium and its alloy bus bars for electrical purposes -- Part 1: Copper and copper alloy bus bars
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| GB 5585.1-1985 | English | 279 |
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Copper or aluminium and its alloy bus bars for electrical purposes--Part 1: General
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GB/T 5585.1-2018: Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT5585.1-2018
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.060.10
K 11
Replacing GB/T 5585.1-2005
Copper or aluminium and its alloy bus bars for
electrical purposes - Part 1.Copper and copper alloy
bus bars
Issued on. DECEMBER 28, 2018
Implemented on. JULY 01, 2019
Issued by. State Administration of Market Regulation;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword... 3
1 Scope... 5
2 Normative references... 5
3 Terms and definitions... 6
4 Code and product representation method... 6
5 Technical requirements... 7
6 Tests... 14
7 Delivery length and weight... 14
8 Acceptance rules... 15
9 Product certificate and packaging, marking, transportation and storage... 16
Foreword
GB/T 5585 “Copper or aluminium and its alloy bus bars for electrical purposes”
consists of two parts.
- Part 1.Copper and copper alloy bus bars;
- Part 2.Aluminium and aluminium alloy bus bars.
This Part is Part 1 of GB/T 5585.
This Part is drafted in accordance with the rules given in GB/T 1.1-2009.
This Part replaces GB/T 5585.1-2005 “Copper or aluminium and its alloy bus
bars for electrical purposes - Part 1.Copper and copper alloy bus bars”.
Compared with GB/T 5585.1-2005, the main technical changes are as follows.
- MODIFY the name of copper alloy bus bars, changing all the “silver-copper
alloys” to “copper-silver alloys” (see 4.1 of this Part, 3.2 and 4.3 of 2005
edition);
- SPECIFY the code and product representation method (see 4.1 and 4.2 of
this Part, 3.2 and 3.3 of 2005 edition);
- MODIFY the chemical composition of copper alloy bus bars (see Table 2 in
5.3 of this Part, Table 1 in 4.3 of 2005 edition);
- ADD a note to “Table 3 -- Specifications of copper and copper alloy bus
bars” (see Table 3 of this Part, Table 2 of 2005 edition);
- SPECIFY the expression of test classification (see 8.1 of this Part, 7.1 of
2005 edition);
- MODIFY the expression of marking (see 9.3 of this Part, 8.3 of 2005 edition).
This Part was proposed by China Electrical Equipment Industry Association.
This Part shall be under the jurisdiction of National Technical Committee on
Bare Wires of Standardization Administration of China (SAC/TC 422).
Drafting organizations of this Part. Shanghai Electric Cable Research Institute
Co., Ltd., Jiangyin Electrical Alloy Co., Ltd., Zhongtian Alloy Technology Co.,
Ltd., Chongqing Pigeon Electric Wire & Cable Co., Ltd., Zhejiang Libo Industrial
Co., Ltd., Guizhou Shengzhanfeng New Material Technology Co., Ltd.,
Zhengtai Electric Co., Ltd., State Grid Electric Power Research Institute Wuhan
NARI Co., Ltd.
Main drafters of this Part. Cai Xichuan, Xu Rui, Zheng Qiu, Feng Yuejun, Wang
Yinghua, Chen Wenyi, Xu Gaolei, Zhu Feng, Tang Yingbin, Wang Limin.
The previous released versions replaced by this Part are as follows.
- GB 5585.1-1985;
- GB 5585.2-1985;
- GB/T 5585.1-2005.
Copper or aluminium and its alloy bus bars for
electrical purposes - Part 1.Copper and copper alloy
bus bars
1 Scope
This Part of GB/T 5585 specifies the code and product representation method,
technical requirements, tests, delivery length and weight, acceptance rules,
product certificate and packaging, marking, transportation and storage of
copper and copper alloy bus bars for electrical purposes.
This Part applies to copper and copper alloy bus bars (also known as copper
and copper alloy bars) for electrical purposes.
2 Normative references
The following documents are indispensable for the application of this document.
For dated references, only dated versions apply to this document. For undated
references, the latest edition (including all amendments) applies to this
document.
GB/T 321 Preferred numbers - Series of preferred numbers
GB/T 2900.10 Electrotechnical terminology - Electric cables
GB/T 3048.2 Test methods for electrical properties of electric cables and
wires - Part 2.Test of electrical resistivity of metallic materials
GB/T 4909.2 Test methods for bare wires - Part 2.Measurement of
dimensions
GB/T 4909.3 Test methods for bare wires - Part 3.Tensile test
GB/T 4909.6 Test methods for bare wires - Part 6.Bend test - Single bend
test
3 Terms and definitions
For the purpose this document, the terms and definitions defined in GB/T
2900.10 and following apply.
3.1
dimensions
Dimensions of bus bars, which are indicated by the nominal dimensions a × b
of the cross-sectional thickness and width of bus bars.
3.2
straightness
Any plane of the bus bar is statically placed on a reference plane, and it is the
maximum vertical distance from any point on the plane to the reference plane.
4 Code and product representation method
4.1 Code
The code classification of copper and copper alloy bus bars includes material
type code, cross-sectional shape code and state code, as shown in Table 1.
4.2 Product representation method
4.2.1 The composition and order of the product model are the material type
code, cross-sectional shape code and state code in turn.
4.2.2 The product is represented by the model, specification and standard
number.
5 Technical requirements
5.1 Cross-sectional shape of copper and copper alloy bus bars
The cross-sectional shape of bus bars is shown in Figure 1.The arc of the
cross-section of rounded-edge bus bars shall be completely symmetrical with
respect to the product axis, and the corner of the arc shall be transitioned.
5.3 Chemical composition of copper and copper alloy bus bars
The chemical composition of copper and copper alloy bus bars shall comply
with the requirements of Table 2.
5.4 Dimensions and deviations
5.4.1 The cross-sectional dimension range of copper and copper alloy bus bars
are.
5.5 Rounded corner and rounded edge radius of copper and copper alloy
bus bars
5.5.1 When a ≤ 6.30 mm, there may be rounded corners with a radius of not
more than 1.5 mm. When a ≥ 6.70 mm, there may be rounded corners with a
radius of not more than 2.0 mm.
Thickness a Width b
Width b Deviation
5.6 Cross-sectional area of copper and copper alloy bus bars
5.6.1 The cross-sectional area S of rounded-corner copper and copper alloy
bus bars is calculated according to formula (1), in square millimeters (mm2).
S = a × b - 0.858r2... (1)
5.8 Mechanical properties
5.8.1 Tensile strength, elongation and hardness
The tensile strength, elongation and hardness of copper and copper alloy bus
bars shall comply with the requirements of Table 9.
5.10 Joints
Finished copper and copper alloy bus bars are not permitted to have joints.
5.11 Surface quality
5.11.1 The surface of copper and copper alloy bus bars shall be smooth and
flat and shall not have any defects that are not commensurate with good
industrial products.
6 Tests
Copper and copper alloy bus bar products shall be tested in accordance with
Table 12.Among them, the resistivity test may use other suitable test methods.
When there is any dispute, the method specified in GB/T 3048.2 shall be used
as the benchmark test method.
7 Delivery length and weight
7.1 The delivery length of each piece of copper and copper alloy bus bar shall
comply with the requirements of Table 13.
7.2 When delivered by weight, copper and copper alloy bus bars shall comply
with the requirements of Table 14.
8 Acceptance rules
8.1 Test classification
8.1.1 The test types specified in this Part are divided into routine test (code R),
sampling test (code S) and type test (code T).
8.1.2 Each batch of products shall be subjected to routine test (i.e. test of all
delivered products) and sampling test. Each batch of products shall be
subjected to routine test and sampling test by the quality department of the
supply party, and they shall be qualified before exiting the factory.
8.1.4 The test items and test types shall comply with the requirements of Table
12.
8.2 Sampling rules
The sampling rules of products shall be determined by agreement upon the
supply and demand parties. If the demand party does not request, it is
implemented according to the provisions of the supply party.
9 Product certificate and packaging, marking,
transportation and storage
9.1 Product certificate
Each package shall be accompanied by a product certificate issued by the
supply party's quality inspection department. Each batch of products shall be
accompanied by a factory-exit inspection report issued by the supply party's
quality inspection department.
9.2 Packaging
When delivered by length, they shall be packed in bundles or in boxes. When
delivered by weight, they shall be packed in coils, loops or bundles. Each
package shall be of the same model, the same specification, in rolls or in trays,
and the product shall be a whole.
9.3 Marking
Each package shall bear a label indicating.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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