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Electric tools for import and export--Safety--Part 1: General requirements
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SN/T 4510.1-2016
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Basic data | Standard ID | SN/T 4510.1-2016 (SN/T4510.1-2016) | | Description (Translated English) | Electric tools for import and export--Safety--Part 1: General requirements | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | K64 | | Word Count Estimation | 122,172 | | Date of Issue | 2016-06-28 | | Date of Implementation | 2017-02-01 | | Regulation (derived from) | State-Quality-Inspection-Accredidation [2016] No.318 | | Issuing agency(ies) | General Administration of Customs | SN/T 4510.1-2016: Electric tools for import and export--Safety--Part 1: General requirements---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Electric tools for import and export - Safety - Part 1. General requirements
People's Republic of China Entry - Exit Inspection and Quarantine Industry Standard
Import and export of power tools for safety
Part 1. General requirements
Part 1. Generalrequirements
(IEC 60745-1..2006, version 1.0, MOD)
2016-06-28 released
2017-02-01 implementation
People's Republic of China
State Administration of Quality Supervision, Inspection and Quarantine issued
Directory
Preface Ⅴ
1 Scope 1
2 normative reference document 1
3 Terms and definitions 4
4 General requirements 10
5 Test General Requirements 10
6 empty chapter 11
Category 7
8 logo and instructions
Protection against live parts
10 start 28
Input power and current
12 fever 29
13 leakage current 32
14 moisture resistance 32
15 Electrical strength 34
Overload protection of transformers and their associated circuits
17 Durability 36
18 Abnormal operation 37
19 Mechanical hazards 40
20 Mechanical strength 40
21 Structure 41
22 internal wiring 46
Component 47
24 power connection and external cord 49
25 Terminals for external conductors
26 grounding device 56
Screws and couplings
28 creepage distance, clearance and insulation piercing distance 58
Heat resistance, flame retardancy and resistance to traceability
30 rust
Radiation, Toxicity and Similar Dangerousness
Appendix A (normative appendix) Creepage distances and measurement of the electrical clearance 73
Appendix B (Normative Appendix) Motors that are not isolated from the grid and whose basic insulation is not designed with the rated voltage of the tool 77
Appendix C empty 79
Appendix D empty 79
Appendix E empty 79
Appendix F (Normative Appendix) Needle Flame Test 79
Appendix G (normative) Resistance to traceability test 80
Appendix H empty 80
Appendix I (normative) switch 81
Appendix J (informative) Chapter 29 Selection and order of trials 83
Appendix K (normative) Batteries and battery packs
Appendix L (normative) Battery-mounted and battery packs with power-supply or non-isolated sources 93
Appendix M (Normative Appendix) Safety of Workbench for Handheld Power Tools
Appendix N (informative) Rules for routine testing 106
Appendix O (ZA-C-EN) (normative appendix) Specification for international publications and their corresponding European publications 108
Appendix P (ZB-C-EN) (informative) Possible sources of error in vibration measurement 111
Appendix Q (AC-US) (Normative Appendix) UL Component Requirements 112
Reference 117
Figure 1 test finger 63
Figure 2 Probe 64
Figure 3 Single-phase coupling tool and three-phase tool for single-phase power supply Wiring diagram for measuring leakage current at operating temperature 64
Figure 4 shows the three-phase connection of the leakage current at the operating temperature
Figure 5 ball pressure tester 65
Figure 6 cord fastening device
Figure 7 Test nail 67
Figure 8 Example of ground terminal parts
Figure 9 Bending test device 69
Figure 10 shows the circuit for measuring leakage current
Figure 11 has an example 70 with a low power point circuit
Figure Z1C-EN Test Bench 71
Figure Z2C-EN Power tools and microphones in hemispherical/cylindrical test surface position 71
Figure Z3C-EN Vibration direction measurement 72
Figure A.1a creepage distances and clearances 73 for parallel and V-grooves
Figure A.1b Creep distance and electrical clearance 74 for tendons and unbonded seams
Figure A.1c Creepage distance and clearances 75 of unsealed seams and sidewall involute trenches
Figure A.1d Creepage distance between the groove wall and the screw and the electrical clearance 76
Figure B.1 Fault Simulation 78
Figure K.1 Measurement of the electrical clearance 92
Figure L.1 Measurement of the electrical clearance
Table 1 Maximum normal temperature rise 30
Table 2 Test voltage 35
Table 3 Maximum winding temperature 38
Table 4 Impact energy 41
Table 5 Test Torque 41
Table 6 Minimum cross-sectional area of the power cord 50
Table 7 Rally and torque values 52
Table 8 Wire nominal cross-sectional area 54
Table 9 Screw, nut test torque 58
Table 10 Minimum creepage distance and clearances 59
Table 6C-US Minimum cross-sectional area of the power supply line 50
Table 8C-US Nominal cross-sectional area of conductor 55
Table K.1 Maximum temperature rise of battery-type tools 88
Table K.2 Minimum creepage distances and clearances between different polar parts 91
Table L.1 Minimum creepage distances and clearances between different polar parts 99
Table N.1 Test voltage for electrical strength test 106
Table AC-US.1 CSA, UL, IEC and IEC Standard Control 112
Foreword
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part uses the re-drafting method to modify IEC 60745-1..2006 (version 4.0) "Safety of Handheld Power Tools Part 1.
General Requirements "(English version).
The main differences between this part and IEC 60745-1..2006 are as follows.
a) Increased AS/NZS60745.1..2009 (English), EN60745-1..2009 (English) and UL60745..2007 and IEC
The difference in the standard part.
b) Added appendices O, P, Q.
This section has taken into account the current and current versions of the above standards at the time of manufacture, resulting from differences in national standard versions with IEC 60745-1.
2006 differences are not treated as national/regional differences.
This part consists of IEC standard subject and country/regional difference. By the IEC 60745-1..2006 constitute the main part; by
AS/NZS60745.1..2009, EN60745-1..2009, UL60745..2007, differences in requirements for country/region differences
section.
This part of the preparation of the IEC standard as a basis, each country/regional standard requirements and IEC standards differences, in the corresponding terms
Of the text, table, map, appendix directly listed, the difference with the contents of the IEC standard number or the new number followed by the difference code;
The updated appendix is numbered consecutively from O, and the original standard appendix number and the difference code are identified in parentheses. The difference code is "C-××"
Where "××" is the international name code for each country/region, as follows.
--- "C-AU" means AS/NZS standard difference;
--- "C-EN" means EN standard difference;
--- "C-US" means UL standard difference.
For example. 8.1C-AU represents the difference between AS/NZS Standard Article 8.1 and IEC Standard Article 8.1; Appendix O (ZA-C-EN)
The EN standard is the new Appendix ZA compared to the IEC standard.
When using this section, it is necessary to consider different differences in the country/region standard required for the place where the appliance is sold.
It is also necessary to consider the relevant requirements of the country/regional technical regulations and other standards in which the appliance is sold.
Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents.
This part of the State Certification and Accreditation Administration Committee proposed and centralized.
This part of the drafting unit. Ningbo People's Republic of China Entry - Exit Inspection and Quarantine Bureau.
The main drafters of this part. Hu Zhe, Cheng Yong, Ye Yixu, Liu Hao, Shu Yue, Zou Miaozhang.
Import and export of power tools for safety
Part 1. General requirements
1 Scope
This part of the SN/T 4510 specifies the safety requirements for the import and export of power tools.
This part applies to the motor or electromagnet driven by the exchange of single-phase and DC rated voltage of not more than 250V, AC three-phase rated power
Pressure is not more than 440V handheld power tools safe.
As long as applicable, this section deals with the common dangers encountered by people in the normal use of tools and reasonably foreseeable misuse of tools.
The tool for charging the heating element is part of this range. These tools should also comply with the relevant parts of the IEC 60335 series.
For motors that are not isolated from the grid and are not physically insulated from the rated voltage of the tool, the requirements are specified in Annex B.
The requirements for the power tools and electromagnetically driven tools driven by rechargeable batteries and the battery packs for which they are provided are specified in Annex K. Such as
The requirements for such battery-type tools that can be directly connected to and/or charged on a mains or non-isolated power supply are specified by Annex L.
Hand-held power tools that can be mounted on a stand or workbench as a stationary tool without any modification of the tool itself
Belong to this part of the scope. The requirements of these brackets or workstations are specified in Appendix M.
This section does not apply to.
- Handheld tools for use in explosive atmospheres (dust, steam or gas);
- Hand-held tools for the preparation and processing of food;
--- Handheld tool for medical use (IEC 60601);
--- IEC 60335-2-45 portable electric tools and similar appliances.
Additional requirements may be required for hand-held tools for use on cars, boats or aircraft.
Special requirements may be required for hand-held tools used in tropical countries.
Note. Attention to the fact that in many countries, its health, labor protection, water and other competent authorities require additional requirements.
1C-AU modify.
Delete "Additional requirements for hand-held tools for use on cars, boats or airplanes" and "Additional requirements for use in tropical countries"
Type tools may require special requirements ".
1C-EN Revision.
After the fourth dash increase.
--- intended to use tools for cosmetic or pharmaceutical products.
1C-US Add.
This part is based on National Electrical Code, NFPA70, and Canadian Electrical Code, Part 1, CSAC22.1, and General Requirements -
Canadian Electrical Code, Part 2, CAN/CSA-C22.2No.0, relates to tools used in non-hazardous locations.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
ISO 1463 metal and oxide coatings cross section thickness microscopy method (Metalicandoxidecoatings-
Measurementofcoatingthickness-Microscopicalmethod)
ISO 2178 magnetic substrate non-magnetic cover layer coating thickness measurement magnetic method (Non-magneticcoatingson
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