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GB 30439.10-2014: Safety requirements for industrial automation products -- Part 10: Safety requirements for record instrument
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Safety requirements for industrial automation products -- Part 10: Safety requirements for record instrument
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Basic data
Standard ID: GB 30439.10-2014 (GB30439.10-2014)
Description (Translated English): Safety requirements for industrial automation products -- Part 10: Safety requirements for record instrument
Sector / Industry: National Standard
Classification of Chinese Standard: N10
Classification of International Standard: 19.080; 25.040.01
Word Count Estimation: 55,597
Date of Issue: 7/24/2014
Date of Implementation: 2/1/2015
Quoted Standard: GB/T 3098.1-2010; GB/T 3098.3-2000; GB/T 4026-2010; GB/T 4205-2010; GB 4208-2008; GB 4793.1-2007; GB/T 5465.2-2008; GB/T 7354-2003; GB 8898-2001; GB/T 11020-2005; GB/T 11918-2001; GB/T 11919-2001; GB 14048.1-2006; GB 14048.3-2008; GB/T 16927.1; GB/T 16927
Regulation (derived from): National Standards Bulletin No. 19, 2014
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the recording instrument of anti-shock, anti-mechanical hazards, mechanical shock and impact resistance to prevent the spread of flame, heat and temperature limit device security content. This standard does not include functionalit
GB 30439.10-2014: Safety requirements for industrial automation products -- Part 10: Safety requirements for record instrument
---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.
Safety requirements for industrial automation products.Part 10. Safety requirements for record instrument
ICS 19.080; 25.040.01
N10
National Standards of People's Republic of China
Safety requirements for industrial automation products
Part 10. Safety requirements for recording instrument
Issued on. 2014-07-24
2015-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅴ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 Test 6
4.1 Overview 6
4.2 Test procedure 6
4.3 reference test conditions 6
Test under a single fault condition 4.4 7
5 Marking and documentation 10
5.1 mark 10
5.2 12 warning signs
5.3 durability of the marking 12
5.4 Document 12
6 anti-shock 14
6.1 Overview 14
14 6.2 determination of ACCESSIBLE parts
6.3 ACCESSIBLE parts of allowable limits 14
16 protection under normal conditions 6.4
Protection under a single fault condition 17 6.5
6.6 connection with an external circuit 19
6.7 clearances and creepage distances 20
6.8 Dielectric strength test procedures 23
6.9 protection against electric shock structural requirements 24
6.10 plugs and connectors 25
Disconnect the power supply 25 6.11
7 against mechanical hazard 26
7.1 Moving parts 26
7.2 lifting and carrying with a device 26
7.3 pipe installation 27
8 resistant to mechanical shock and impact 27
8.1 Overview 27
8.2 housing rigid test 27
8.3 drop test 28
9 to prevent the spread of flame 29
9.1 Overview 29
9.2 to eliminate or reduce sources of ignition within the 29 meter record
9.3 in the event of fire, flame control within 30 meter record
9.4 energy-limited circuit 31
9.5 overcurrent protection 32
Temperature limit and thermal equipment 10 32
10.1 pairs of anti-burn surface temperature limit 32
10.2 winding temperature of 33
10.3 Other temperature measurements 33
Temperature Test 10.4 embodiment 33
10.5 Heat 34
35 11 Component
11.1 Overview 35
11.2 high integrity components 35
11.3 Printed Circuit Board 36
11.4 used as transient overvoltage limiting device circuits and components 36
36 11.5 Power Transformers
36 11.6 Fuse Holders
37 11.7 Battery
11.8 Ink 37
37 11.9 Relay
Appendix A (normative) touch current measurement circuit 38
Appendix B (normative) Standard test finger 40
Annex C (normative) clearances and creepage distances measuring 42
Annex D (normative) therebetween insulation requirements specified parts 45
Appendix E (normative) to reduce pollution levels 48
Annex F (normative) Routine tests 49
Figure 1 under single fault conditions instantaneously accessible short-time maximum duration of voltage [see 6.3.2a)] 15
2 charged under normal conditions and single fault conditions FIG capacity limit [see 6.3.1c) and 6.3.2c)] 16
Figure 3 impact test using a steel ball drop test 28
Figure 4 illustrates a flowchart prevent flame spread requirements 29
Figure 5 Bezel 31
Regional structure of FIG. 6 to comply 9.3.2b) 1) the provisions of the housing bottom 31
7 Ball pressure test device 35
Figure A.1 frequency is less than or equal to 1MHz AC and DC measurement circuit 38
Figure A.2 frequency is less than or equal to 100Hz sinusoidal AC and DC measurement circuit 39
Figure A.3 electrical burns current measurement circuit 39
Figure B.1 rigid test finger (GB/T 16842-2008 trial with 11) 40
Figure B.2 articulated test finger (GB/T 16842-2008 trial with B) 41
Figure C.1 clearances and creepage distance measurement method of example 42
Figure D.1a) ~ d) hazardous live circuits under normal conditions do not exceed the limits 6.3.2 ACCESSIBLE parts and having an external terminal circuit
Between 45 protection
Figure D.1e) ~ h) hazardous live circuits under normal conditions 6.3.2 does not exceed the limit and having an external terminal
Other protection circuits 46 between the
Figure D.2a) and b) are not accessible to other parts connected to accessible parts hazardous live internal protection circuit 46
ACCESSIBLE terminals The following figure D.2c) and d) normal conditions does not exceed the limit of the secondary circuit 6.3.2 on primary
Protection of hazardous live circuit 46
D.3 two external hazardous live circuit diagram accessible terminal 47 protection
Table 1 Symbol 10
Table 2 assembly screws tightening torque 18
Table 3 clearances 5000m above sea level within the multiplication factor 20
Table 4 MAINS circuit clearances and creepage distances 21
Table 5 by the clearances grid power supply circuit 22
Table 6 creepage distance 22
Table 7 basic insulation test voltage 24
Table 8 at the bottom of the housing 30 to allow openings
Table 9 limits the maximum available current value 32
Table 10 overcurrent protective device 32
Surface temperature limit of table 11 normal conditions 33
Table 12 winding insulation material 33
Table 13 impulse withstand voltage 36
Table 14 output impedance of the pulse generator 36
Table C.1 Pollution Registration Form 42
Table E.1 through the use of additional protection allows to reduce environmental pollution level inside 48
Foreword
All technical content in this Part of GB 30439 is mandatory.
GB 30439 "Industrial Automation product safety requirements" is divided into 18 sections as follows.
--- Part 1. General;
--- Part 2. pressure/differential pressure transmitter safety requirements;
--- Part 3. Temperature Transmitter safety requirements;
--- Part 4. Safety requirements for the control valve;
--- Part 5. flowmeter safety requirements;
--- Part 6. solenoid valve safety requirements;
--- Part 7. loop controller safety requirements;
--- Part 8. Safety requirements for electric actuators;
--- Part 9. Digital display instrument safety requirements;
--- Part 10. recording instrument safety requirements;
--- Part 11. Programmable Controller safety requirements;
--- Part 12. Radar level meter and ultrasonic level meter safety requirements;
--- Part 13. magnetostrictive level gauge safety requirements;
--- Part 14. Power meter safety requirements;
--- Part 15. industrial process measurement and control signal distribution, isolation, conversion, alarm processing unit safety requirements;
--- Part 16. Safety requirements for differential pressure flow meter;
--- Part 17. ultrasonic flow meter safety requirements;
--- Part 18. Safety requirements for pressure gauge auxiliary device.
This is Part 10 GB 30439's.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part is proposed by China Machinery Industry Federation.
This part of the National Industrial Process Measurement and Control Standardization Technical Committee (SAC/TC124), the national measurement, control and laboratory electric
Device Security Standardization Technical Committee (SAC/TC338) centralized.
Drafting this Part. Control Automation Instrumentation Co., Zhejiang, Yokogawa (Beijing) R & D Center, Fujian Shunchang Rainbow Run Precision Instrument
Co., Ltd, Hangzhou Union control instrumentation Technology Co., Ltd., light industry Institute of Automation, Zhejiang University, Beijing Yanshan Petrochemical Company Institute,
Shanghai Institute of Industrial Automation Instrumentation.
The main drafters of this section. Ding Yun, section steel, Chen Yang, Wang Kai, Wang Yucca, FENG Dong-qin, Fan Zhongqi, Lijia Jia, Wang Weimin, Qiao Jingyu.
Safety requirements for industrial automation products
Part 10. Safety requirements for recording instrument
1 Scope
GB This section 30439 specifies the recording instrument of anti-shock, anti-mechanical hazards, mechanical shock and impact resistance to prevent the spread of flame, set
Security content prepared by heat-resistant and temperature limits.
This section does not include security features and device-independent, performance or other characteristics, the effectiveness of transport packaging, electromagnetic compatibility (EMC) to
Requirements, functional safety, environmental protection measures for the explosion, maintenance (repair), maintenance (repair) personnel protection.
If you are recording instruments used in other environments (such as medical, food, nuclear power, ships, etc.), then the recording instruments must also meet the applicable phase
Should the special environmental requirements, standards and installation guidelines.
This section applies to industrial manufacturing or processing, automatic acquisition and recording process signal recording instruments, which does not exceed the rated voltage
Over 300V, power connections for the wires. This section also applies to a predetermined and automation products for use with accessories (such as instrument inspection
Setting means).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3098.1-2010 Mechanical properties of fasteners Bolts, screws and studs (ISO 898-1.2009, MOD)
GB/T 3098.3-2000 Mechanical properties of fasteners set screws (idtISO 898-5.1998)
Logo GB/T basic methods and safety rules of equipment terminals and conductor terminal HMI 4026-2010 flag identified
(IEC 60445.2006, IDT)
GB/T 4205-2010 basic safety rules and operating rules of the man-machine interface, marking and identification (IEC 60447.2004, IDT)
GB 4208-2008 housing protection (IP Code) (IEC 60529.2001, IDT)
GB 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment Part 1. General requirements (IEC 61010-1.
2001, IDT)
GB/T 5465.2-2008 Graphical symbols for electrical equipment - Part 2. Graphical symbols (IEC 60417DB.2007, IDT)
GB/T 7354-2003 partial discharge measurements (IEC 60270.2000, IDT)
GB 8898-2001 Audio, video and similar electronic apparatus - Safety requirements (eqvIEC 60065.1998)
GB/T 11020-2005 solid non-metallic materials exposed to flame flammability test method list of source (IEC 60707.
1999, IDT)
GB/T 11918-2001 industrial plug and socket couplers - Part 1. General requirements (idtIEC 60309-1.1999)
GB/T 11919-2001 industrial plug and socket coupling - Part 2. With pin and sleeve size interchangeable electrical accessories
Requirements (idtIEC 60309-2.1999)
GB 14048.1-2006 Low-voltage switchgear and control equipment Part 1. General (IEC 60947-1.2001, MOD)
GB 14048.3-2008 Low-voltage switchgear and control equipment - Part 3. Switches, disconnectors, switch and fuse group
Electrical Appliances (IEC 60947-3.2005, IDT)
GB/T 16927 (all parts) high-voltage test techniques [IEC 60060 (all parts)]
IEC 60027-3.2002 Letter symbols used in electrical technology - Part 3. Logarithmic and related quantities, and their units (Lettersymbolsto
beusedinelectricaltechnology-Part 3. logarithmicandrelatedquantities, andtheirunits)
3 Terms and Definitions
GB 4793.1 define the following terms and definitions apply to this document. For ease of use, repeat the following list of GB 4793.1
Some terms and definitions.
Unless otherwise specified, "voltage" value and "current" refers to the value of RMS AC, DC, or synthetic voltage or current.
Category 3.1 equipment and devices
3.1.1
Stationary equipment fixedequipment
Fixed to the support member or an additional fixture at a specific location.
[GB 4793.1-2007, the definition 3.1.1]
3.1.2
PERMANENTLY CONNECTED EQUIPMENT permanentlyconnectedequipment
Scheduled to use screw terminals or other reliable methods and building installation wiring connected device.
[GB 4793.1-2007, the definition 3.1.2]
3.2 Parts and Accessories
3.2.1
Terminal terminal
A component of the apparatus (device) connected to the outer conductor provided.
[GB 4793.1-2007, the definition 3.2.1]
Note. The terminal can contain one or more contacts, so that the term also includes sockets, connectors and the like.
3.2.2
Functional ground terminal functionalearthterminal
To a point directly measuring or control circuit, or directly with a shield portion is electrically connected, but also reservations
To be used for any function other than safety purposes purpose a ground terminal.
Note. The measuring equipment, the terminal is often referred to as measuring ground terminal.
3.2.3
Protective Conductor Terminal protectiveconductorterminal
For security purposes and conductive parts of equipment are connected, but also with a predetermined external terminal connected to protective earthing system.
3.2.4
Housing enclosure
Protect the unit against certain external influences and prevent parts from any direct contact with the direction provided.
[GB 4793.1-2007, the definition 3.2.4]
3.2.5
Baffle barrier
Prevent parts from any direction normal close direct contact provided.
[GB 4793.1-2007, the definition 3.2.5]
Note. The housing and bezel provides flame spread protection [see 9.2.1b)].
3.3 Electrical values
3.3.1
Rated (value) rated (value)
Usually by the manufacturer for the components, apparatus, or device reaches a given magnitude of working status.
[GB 4793.1-2007, the definition 3.3.1]
3.3.2
Rating rating
A set of ratings and working conditions.
[GB 4793.1-2007, the definition 3.3.2]
3.3.3
Operating voltage workingvoltage
When the device is supplied at rated voltage, the insulation can occur any particular maximum RMS AC voltage or DC voltage values.
Note 1. The instantaneous value is not considered.
Note 2. The open circuit conditions and normal operating conditions are to be considered.
3.4 Test
3.4.1
Type test typetest
For a particular design, in order to prove that the design and structure of this standard can meet one or more of the requirements of one or more devices
Taiwan sample (or device components) tests carried out.
[GB 4793.1-2007, the definition 3.4.1]
Note. This is IEV151-04-15 definition expanded to include both the design requirements and structural requirements.
3.4.2
Routine tests routinetest
After fabrication or manufacture to determine the means (equipment) meets a criterion and for each separate device (device) test
(See Appendix F).
[GB 4793.1-2007, the definition 3.4.2]
3.5 Security Terminology
3.5.1
(Parts) palpable accessible (ofapart)
6.2 When prescribed use standard test finger or test pin to the touch.
3.5.2
Dangerous hazard
Potential source of harm.
3.5.3
Hazardous live hazardouslive
Electric shock or electrical burn make it under normal condition or single fault condition.
Note. The value of the normal conditions apply, see 6.3.1, for under a single fault condition is considered to be a higher number apply, see 6.3.2.
3.5.4
Power supply mains
It is designed to make about the device connected thereto need for equipment to provide electricity for the purpose of low voltage power supply system.
Note. Some of the measurement circuit can measure the power grid and for purposes connected with.
3.5.5
The power supply circuit mainscircuit
Intended to be connected to the power grid, providing power for the device circuitry.
Note. The measuring circuit and the use of induction powered from the mains power supply circuit circuit does not belong to the grid power supply circuit.
3.5.6
Protective impedance protectiveimpedance
A combination of components, component or components of the basic insulation and current limiting or pressure-limiting device when it is connected to ACCESSIBLE conductive parts and dangerous
Between live parts when the risk degree of protection impedance, structure and reliability under normal conditions and single fault conditions provided to achieve this standard
Requirements.
3.5.7
Protection connection protectivebonding
To make electrical ACCESSIBLE conductive parts or protective screen and for the external protection conductor is connected with electrical continuity and having carried
connection.
3.5.8
Normal use normaluse
Operation according to instructions or intended use by the apparent instructions, including standby.
NOTE. In most cases, the normal use also refers to normal conditions, because the use of manual warns users not to use the device under abnormal conditions.
3.5.9
Normal conditions normalcondition
All protective measures to prevent dangerous conditions are intact.
3.5.10
Single fault condition singlefaultcondition
Protective measures to prevent the risk of a failure condition occurs or is likely to cause some dangerous and a fault condition.
Note. If a single fault condition will inevitably lead to another single fault conditions, such a two failures are considered a single fault
condition.
3.5.11
Operator operator
According to the intended use of the device to operate the equipment man.
Note. Operators should for this purpose receive appropriate training.
3.5.12
Responsible responsiblebody
Responsible for the maintenance and use of equipment or operating personnel to ensure adequate training for individuals or organizations.
3.5.13
Transient overvoltage transientovervoltage
Duration of only a few milliseconds or less over-voltage, usually with a strong damping of oscillations or shocks.
3.5.14
Transient Overvoltage temporaryovervoltage
For a relatively long time power frequency overvoltage.
3.6 Insulation
3.6.1
Basic insulation basicinsulation
Whose failure can cause a shock hazard insulation.
[GB 4793.1-2007, the definition 3.6.1]
Note. The basic function of insulation can be used for insulation purposes.
3.6.2
Additional insulation supplementaryinsulation
Independent insulation applied in addition to basic insulation, in order to ensure that when once the basic insulation failure can still prevent electric shock.
[GB 4793.1-2007, the definition 3.6.2]
3.6.3
Double insulation doubleinsulation
Constituted by the basic insulation and supplementary insulation.
[GB 4793.1-2007, the definition 3.6.3]
3.6.4
Reinforced insulation reinforcedinsulation
Its ability to provide protection against electric shock is not less than double insulation insulation, it can not as a separate image into several layers of additional insulation or basic insulation
Insulation test line configuration.
[GB 4793.1-2007, the definition 3.6.4]
3.6.5
Pollution polution
It will lead dielectric strength or surface resistivity reduced solid, liquid or gaseous (ionized gas) additional foreign substances.
3.6.6
Pollution degree polutiondegree
To assess the level of contamination and the separation distance specified below microenvironment.
3.6.6.1
Pollution Level 1 polutiondegree1
No pollution or only dry non-conductive pollution, the pollution has no adverse effect.
3.6.6.2
Pollution Level 2 polutiondegree2
Normally only non-conductive pollution, but occasionally due to the cohesive effect and short conductive.
3.6.6.3
Pollution Level 3 polutiondegree3
Conductive pollution or dry non-conductive pollution due to the unifying role and become conductive.
Note. In this condition, the device is usually to prevent exposure to direct sunlight, rain, strong wind pressure, but it need not control the temperature or humidity.
3.6.7
Clearance clearance
The shortest distance between two conductive parts in the air.
3.6.8
Creepage distance creepagedistance
The shortest distance between two conductive parts along the surface of insulating material.
[GB 4793.1-2007, the definition 3.6.8]
3.7 and associated product definition
Rec......
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