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GB 7000.9-2008: Luminaires -- Part 2-20: Particular requirements -- Lighting chains
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Luminaires -- Part 2-20: Particular requirements -- Lighting chains
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Safety requirements for lighting chains
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Basic data | Standard ID | GB 7000.9-2008 (GB7000.9-2008) | | Description (Translated English) | Luminaires -- Part 2-20: Particular requirements -- Lighting chains | | Sector / Industry | National Standard | | Classification of Chinese Standard | K72 | | Classification of International Standard | 29.140.40 | | Word Count Estimation | 15,153 | | Date of Issue | 2008-04-11 | | Date of Implementation | 2009-01-01 | | Older Standard (superseded by this standard) | GB 7000.9-1998 | | Quoted Standard | GB 1002-1996; GB 4343-1995; GB/T 5013; GB/T 5023; GB 7000.1; GB 17936; GB 19510.12; IEC 60238-2004; IEC 60320-1981; IEC 60811-3-1-2001 | | Adopted Standard | IEC 60598-2-20, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 overall) | | 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 Chinese standard relates to supply voltage not exceeding 250V, for indoor or outdoor, in series or parallel, and series-parallel combination of incandescent light string safety requirements. | GB 7000.9-2008: Luminaires -- Part 2-20: Particular requirements -- Lighting chains---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.
Luminaires.Part 2-20. Particuar requirements-Lighting chains
ICS 29.140.40
K72
National Standards of People's Republic of China
GB 7000.9-2008/IEC 60598-2-20.2002
Replacing GB 7000.9-1998
Lamps Part 2-20. Particular requirements for light string
(IEC 60598-2-20.2002, IDT)
Published 2008-04-11
2009-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Table of Contents
Preface Ⅰ
1 Scope 1
1.1 Normative references 1
2 1 General test requirements
3 Definitions 1
Category 4 lamp 2
5 marks 2
6 Structure 3
7 creepage distances and clearances 4
8 Ground provisions 4
9 Terminal 4
External 10 and internal wiring 4
11 Protection against electric shock 5
Thermal test and durability test 12 6
13 dust-proof and waterproof 6
14 Insulation resistance and electric strength 6
15 heat, fire and resistance to tracking 6
Appendix A (informative) drum test 9
Reference 10
Examples of suitable light string 1 by connecting means 7
Examples of the socket contacts 2 test the reliability of the test apparatus 7
Examples of suitable test apparatus 3 of FIG. 8 is wound hose
GB 7000.9-2008/IEC 60598-2-20.2002
Foreword
All technical contents of this section is mandatory.
This section GB 7000 series lighting a part of the national standard, GB 7000 series has 19 parts to this part of publication
Japan, published GB 7000 series of standards are as follows.
--- GB 7000.1-2007 lamps - Part 1. General Requirements and Test
--- GB 7000.2-2008 Luminaires - Part 2-22. Particular requirements for emergency lighting
--- GB 7000.3-1996 safety requirements of portable luminaires for garden use
--- GB 7000.4-1996 Luminaires - Part 2-10. Particular requirements for children luminaries
--- GB Safety requirements of luminaires for road and street lighting
--- GB 7000.6-2008 lamps - Part 2-6. Particular requirements for filament lamps with a built-in lighting transformers or converters
--- GB 7000.7-2005 Safety requirements for floodlights
--- GB 7000.8-1997 swimming pools and similar lighting safety requirements
--- GB 7000.9-2008 lamps Part 2-20. Particular requirements for light strings
--- GB 7000.10-1999 Safety requirements for fixed general purpose luminaires
--- GB 7000.11-1999 portable general purpose lamps safety requirements
--- GB 7000.12-1999 Safety requirements for recessed luminaires
--- GB 7000.13-1999 Safety requirements for handlamps
--- GB 7000.14-2000 ventilated luminaires safety requirements
--- GB 7000.15-2000 stage lighting, television, film and photographic studios (indoor and outdoor) Safety requirements of luminaires
--- GB 7000.16-2000 building hospitals and rehabilitation clinics Safety requirements of luminaires
--- GB 7000.17-2003 safety requirements limit the surface temperature of the lamp
--- GB 7000.18-2003 filament lamps extra low voltage lighting system security requirements
--- GB 7000.19-2005 photo and film (non-professional use) Safety requirements for lighting
This section is part of the GB 97000 series.
This section is equivalent to using IEC 60598-2-20.2002 "lamps Part 2-20. Particular requirements for light string."
This part of the 60598-2-20 IEC .2002 editorial made the following changes.
--- decimal point "," change. "."
--- adjustment sequence directory, 1-3 in FIG Appendix A.
--- removed IEC 60598-1 and IEC 60238 standard reference number of the year in.
--- page explanation added to the IS standard, according to the present section 6.7 and 10.1.
This partial replacement GB 7000.9-1998 "light string safety requirements."
This portion of the main technical difference GB 7000.9-1998 follows.
Scope --- added to the standard series-parallel light string (1).
--- complements mark requirements (5.1, 5.2).
--- non-standard lamp using light string, a predetermined part of the lamp light string is seen in the test (6.1).
--- specific provision (6.13) of the plug-in replaceable and non-replaceable lamp light mechanical force insertion and withdrawal.
--- the lamp with the lamp string control device, the controller should comply with the provisions of (6.16) GB 19510.12 is.
--- wire cross-sectional area of less than 50W of power class Ⅲ lamp strings predetermined supplemented (10.1).
This section should GB 7000.1. used with "lamp Part 1 General Requirements and Test."
GB 7000.9-2008/IEC 60598-2-20.2002
Appendix A of this section is informative appendix.
This section was proposed by China Light Industry Federation.
This part of the jurisdiction of the National Electric lighting Standardization Technical Committee (SAC/TC224) Standardization Technical Committee lamps.
This part was drafted. Heshan Silver Rain Lighting Co., Ltd., light detection era Shanghai Electric Lighting Co., Ltd., the national quality fixtures
The amount of Supervision and Inspection Center, Shanghai Institute of lighting fixtures, lamps Illuminating Engineering Society of Professional Committee of China.
The main drafters of this section. Liu Li Er, Chen Chao, the Jiu Xiang Tao, Fan Banghong, Shi Xiaohong.
This section replaces the following previously issued as follows.
--- GB 7000.9-1998.
GB 7000.9-2008/IEC 60598-2-20.2002
Lamps Part 2-20. Particular requirements for light string
Range 1
GB This part 7000 does not exceed a predetermined power supply voltage is 250V, for indoor or outdoor, in series or parallel and series-parallel incandescent
Security requirements lamp light string combinations.
Note 1. Christmas tree light string is equipped with a lamp in series or in series-parallel light strings example.
Gallery is walking or ski illumination light string is equipped with an example of parallel lamp light strings.
Note 2. a lamp socket with the plug-in string, apply the appropriate requirements of this section.
Note 3. In some countries, "chains" to replace the word with "strings".
NOTE 4. Use of non-standard lamp light string (e.g.. insertion type lamp), the lamp is considered to be part of the light string, and tested, including (if any, in the certificate
inside).
1.1 Normative References
Terms of the following documents constitute provisions of this section by reference in this 7000 GB . For dated references,
All subsequent amendments (excluding corrections) or revisions do not apply to this section, however, encouraged to reach an agreement under this section
Whether the parties to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB 1002-1996 household and similar purposes plug and socket type, basic parameters and dimensions
GB 4343-1995 electric household and similar purposes, electric appliances, electric tools and similar electric characteristic measuring radio disturbance side
Method and allowable values (eqvCISPR14.1993)
GB/T 5013 (all parts) Rated voltage 450/750V and rubber insulated cables (IEC 60245 (all parts), IDT)
GB/T 5023 (all sections) Rated voltage 450/750V and below PVC insulated cables (IEC 60227 (all parts),
IDT)
A first portion of the lamp GB 7000.1. General requirements and tests (GB 7000.1-2007, IEC 60598-1.2003, IDT)
GB 17936 bayonet base (GB 17936-2007, IEC 61184.1997, IDT)
Specific requirements - Part 12 associated with the luminaire miscellaneous electronic circuit control means 19510.12 lamp GB (GB 19510.12-
2005, IEC 61347-2-11.2001, IDT)
IEC 60238.2004 Edison base
IEC 60320. 1981 and the general purpose similar appliance coupler
IEC 60811-3-1.2001 cable insulation and sheathing materials test methods - Part 3. PVC compounds special test
Methods Section 1. high temperature pressure test --- test for resistance to cracking
2 General test requirements
Application of GB 7000.1 Chapter 0. GB 7000.1 corresponding section in the test should take place in the order listed in this section.
Definition 3
Definition Application GB 7000.1 Chapter 1 partially used and the following definitions given.
3.1
Lamp socket comprises a series, parallel or series-parallel socket and the socket interconnect assembly of insulated conductors.
Note 1. The use of non-standard lamp light string (e.g.. insertion type lamp), the lamp is considered to be part of the light string.
NOTE 2. Use of non-replaceable light string light, light is seen as a part of the light string.
Note 3. The light string may include control means (e.g.. flashing lights of the device, see 6.16).
GB 7000.9-2008/IEC 60598-2-20.2002
3.2
Packed within a rigid or soft translucent insulating tube, sealed at both ends to a lamp and seamless string.
Category 4 lamps
Lighting should be GB 7000.1 Chapter 2 and 4.1 and 4.2 of the classification requirements.
Note. Since the lamp string is a mandatory requirement is suitably mounted on the surface of ordinary combustible materials, you do not need to make a mark is not required to provide a warning.
4.1 classified by type electric shock, light string should be classified as a class or class Ⅲ Ⅱ.
4.2 grade classification by dust and water, lights used for outdoor string should anti watering, splash water, anti-spray or watertight structure classification.
5 Mark
Application requirements GB 7000.1 Chapter 3 and the following of from 5.1 to 5.3.
5.1
a) light string model should be marked or electrical parameters of the lamp, and the rated voltage of the entire light string. If the string is marked on the lamp information is not available
Line, then the information to be marked on the cable fixed to a durable, immovable sleeve or label.
b) light string shall be accompanied by the following warning contents.
1) through series during lamp power, the lamp can not be removed and inserted.
2) a series of lamps, in order to prevent overheating damage immediately replaced with the same rated lamp power and the lamp voltage. This requirement does not
Suitable for sealing light string.
3) when the lamp strings in the packaging box, which is not connected to the power source, unless the package is suitable for display.
4) In order to ensure compliance to the back 12.3 was used in a series fuse lamp light, not light with a non-fusible [see e)
Article] lamp replacement fuse.
5) Confirm all are equipped with a light socket.
c) Ordinary light string should additionally supplied with the following information.
"Indoor use only"
It relies on the seal provided by the enclosure class of the specified lamp strings should additionally supplied with the following information.
"Warning - All seals are mounted in position, the light string to use"
d) interconnecting the lamp strings not intended to be supplied with the following additional information.
"This light string can not be electrically connected to the other lamp string"
Light string e) ensure compliance with the requirements 12.3 and fuse lamp, should be accompanied by an indication to identify the fuse in the specification of the lamp approaches
(See 5.3).
Note. In this sub-clause, a fuse lamp within the lamp by the method of attaching the individual fuse or other methods, such as special tungsten wire, in case of overcurrent
Lamp circuit is disconnected condition.
f) using a non-standard lamp (example. insertion type lamp) to be packaged with a string of lights indication information, the lamp can be replaced with the time of delivery must
Lamps or lamp models specified by the manufacturer of the same type (see 20.5.2).
g) with non-replaceable lamp light string should not be accompanied by information about the lamp replacement.
Subclause b) 3), f) and g) the requested information should be indicated on the packaging.
5.2 The following shall be marked on the socket or cable, or the cable is fixed to the permanent, immovable sleeve or label.
a) source tags (the form can be a trademark, manufacturer identification mark or liability dealer's name).
b) if applicable, Ⅱ Ⅲ class or symbol class.
c) where applicable, dustproof and waterproof rating, or a warning light string can only be applied indoors.
d) Ⅲ lamp strings rated voltage class.
GB 7000.9-2008/IEC 60598-2-20.2002
e) a replaceable lamp voltage and power.
f) Use only present the same type of lamp strings provided in a replaceable lamp.
5.3 to 12.3 is used to ensure compliance with the fuse lamp, there should be a suitable method for identification, such as a special color.
6 structure
Used with Chapter 4 requirements GB 7000.1 6.1 to 6.16 of this part.
6.1 E10, E14 and E27 screw lamp holder shall conform to IEC 60238.2004 requirements.
Bayonet base should meet the requirements of GB 17936.
Lamp using non-standard (for example. insertion type lamp) light strings, considered part of the lamp light string and tested accordingly.
E5 and similar small plug-in type lamp holder shall conform to IEC 60238.2004 requirements corresponding provisions.
Mounted parallel lamp string of lights with penetrate the insulating B22 and E27 lamp holder contacts should meet the requirements of this section.
6.2 GB 7000.1 Chapter 4 on terminals base 4.6 is not applicable.
6.3 GB 7000.1 Chapter 4.7 and 4 used with the following requirements on terminals and the power supply connector.
During the life of the member, and internal wiring or external wiring member connection method of lamp strings should maintain a reliable electrical contact.
Compliance with the prescribed visual inspection and this part of the test to test.
6.4 GB 7000.1 Chapter 4 on the electrical connection member and the carrier to use only 4.11 4.11.4 and 4.11.5.
6.5 light string for outdoor use to provide a seal against dust and water level designated, should be free from weather damage.
When the lamp is removed, the seal should remain in its original position on the light string, and should tightly encloses the inserted lamp. And should be tightly fixed
Around the insertion of the lamp.
Compliance is checked by inspection and manual test.
At present, no specific predetermined resistance test seal weatherability requirements.
6.6 GB 7000.1 Chapter 4 meet the mechanical strength requirements 4.13 screw socket and plug socket small shall IEC 60238.2004
Chapter 15 Test to test.
Tests were conducted on three samples socket, the test socket is not inserted into the lamp. After the test, it should be consistent with GB 7000.1 4.13 on closing in
Grid requirements.
Only 6.7 of each nominal lamp voltage does not exceed a predetermined value following, in order to use E5, E10 lamp holder, and such a small plug-in socket.
--- E5 and similar small lampholders 25V;
--- series E10 and similar small lampholders 60V;
--- parallel 250V E10 socket;
Compliance is checked by inspection.
6.8 for light string connected in series with the lamp, if a resistance wire jumper filament within the lamp to be inclusive. When these functions resistance wire, lamp
Protection against electric shock and fire performance string should not be jeopardized.
Compliance is checked by visual observation with the test to test, if applicable, to disconnect the filament lamp of the test.
6.9 scintillation device constituting an integral component of the light string, should be enclosed in a non-combustible insulating materials. They should be securely fixed on the cable light strings.
Compliance is checked by inspection, non-flammable insulating material Chapter 15 test to test.
6.10 did not ask.
6.11 interchangeable plug socket type lamp socket should have insulating material.
Compliance is checked by inspection.
6.12 plug-in lamp glass bulb should be relative rotation cap, and the cap should not rotate relative to the socket.
0.025Nm torque is applied between the glass bulb and the socket over 1min test to test their eligibility. Between components during the test
Displacement should not occur.
6.13 when the lamp is subjected to a force of not more than 3N, replaceable plug-in lamp should be maintained at the original position. When applied 3N ~ 10N (n
When consideration) thrust, replaceable plug-in lamp socket contact holder and to be in electrical contact. When applied 3N ~ 10N (under consideration) of
GB 7000.9-2008/IEC 60598-2-20.2002
When the tension can be removed from the lamp socket.
Non-replaceable lamp should be able to withstand the tension of 10N ± 1N, during lamp should be maintained at the original position and can not be rendered unsafe.
At each predetermined force is applied, unsafe damage should not occur, particularly not to the lamp bulb is damaged or detached from the base.
Manual test, tensile test and visual inspection on a new sample for eligibility.
The sample is then placed in a temperature of 120 ± 5 ℃ deg.] C in an oven 2h (under consideration), then allowed to cool to room temperature.
The sample was then subjected to the same test again. And a determination requires the same predetermined standard sample before the heat treatment.
6.14 sealed lamp strings should have sufficient mechanical strength.
Light string of rigid sealing, the tube is alternately repeated for 45 cycles consisting each experiment to test its eligibility.
a) a non-60N tension suddenly applied to the end of the tube, over 1min.
b) 0.15Nm end torque at the most unfavorable direction (select doubt) suddenly applied to the non-tubes, over 1min.
Light string for soft seal, with the above a) and b) and then test the following additional tests to verify eligibility.
test.
With the tension of 60N hose wound on the cylinder having a diameter of 250mm, and the number of operations of the test according to a predetermined ambient temperature.
--- on the IP number is not more than 20 light string at a temperature of 25 ℃ ± 5 ℃ 10 times
--- IP20 number of lamp strings of more than 20 at a temperature of 25 ℃ ± 5 ℃ 10 times
Then at a temperature of -15 ℃ ± 5 ℃ 10 times
After the test, the hose should exhibit damage affecting safety lamp strings, and shall comply with the charging of Chapter 14 of the housing member
Electric strength between the test requirements.
Note 1. The test lamp failure is permitted.
Note 2. exemplary test apparatus for winding the hose is shown in Figure 3.
6.15 lamp filled with a non-standard parallel or non-replaceable lamp bulb lamp strings should meet in 0.2Nm GB 7000.1 4.13.1 predetermined overshoot
The impact energy requirements for mechanical strength.
6.16 All the electronic control device (for example. so that the light flashing member) shall comply with the requirements of GB 19510.12.
Compliance is checked by the appropriate test test.
7 creepage and clearance distances
In addition to screw socket and plug socket small applications IEC 60238.2004 Chapter 17, the application GB 7000.1 Chapter 11.
8 grounding provisions
The provisions of GB 7000.1 Chapter 7 does not apply.
Terminal 9
7000.1 application of the provisions of chapter 15 GB .
External and internal wiring 10
10.1 GB 7000.1 5.2.2 does not apply. Lamp strings not be less than the inner and outer conductors of the cable the following provisions.
--- ordinary class Ⅱ light string and the sealing of ordinary light string 60227IEC 43
60227IEC 52
--- series connection socket for non-normal light string class Ⅱ 60245IEC 57
--- For non-normal class Ⅱ lamp socket and a series-parallel non-ordinary 60245IEC 57
Sealing the lamp strings connecting cable
--- For non-normal class Ⅱ light string, which is nearest to the lamp plug 60245IEC 66
This cable length exceeds the seat portion of the cable of 3m
GB 7000.9-2008/IEC 60598-2-20.2002
--- For class Ⅲ light strings and the string portion SELV powered lamp which 60227IEC 42
The maximum rated power of more than 50W
--- for the light string and the class Ⅲ SELV powered lamp string portion, the insulating layer in line with
Its maximum rated power does not exceed 50W GB 7000.1 5.3.1
cable can consist of double insulation in line with the provisions of the standard single-core cables.
Visually, the measurement and calculation of the inspection.
Nominal cross-sectional area of the conductor is not less than the following values.
a) with E5 or E10 lamp holder sockets or other small light string class Ⅱ 0.5mm2;
b) with E14, E27, B15 or B22 series with the lamp socket and the light string class Ⅱ 0.75mm2;
c) with E14, E27, B15 or B22 parallel to the lamp socket and the light string class Ⅱ 1.5mm2;
d) For class Ⅲ light string and light string Safety Extra Low Voltage (SELV) powered lamp string 0.5mm2;
The maximum rated power of more than 50W parts
e) For class Ⅲ light string and light string Safety Extra Low Voltage (SELV) powered lamp string 0.4mm2;
The maximum rated power does not exceed 50W parts
f) the sealing between the plug and the light string no junction cable 1.0mm2;
g) has node seal between the plug and the light string cable 1.5mm2.
If the light string and the class Ⅲ light string Safety Extra Low Voltage (SELV) supply maximum power rating of the lamp string portion is less than 50W, then the light string
Internal and external cables may be used having a sufficient cross-sectional area and the current-carrying capacity is less mechanical protection of the cable 0.4mm2. If most
Large rated power exceeding 50W, the cable should meet the requirements 60227IEC 42 (see above ON) a. If the power is less than 50W, the cable insulation
In 5.3.1 should be consistent with the requirements of GB 7000.1.
For sealing the light string, if provided sufficient current-carrying capacity and mechanical protection, it may be smaller than inner conductor cross-sectional area equal to 0.4mm2.
Further, when using adequate measures to guarantee the maintaining minimum creepage and clearance distances, and in accordance with the requirements of GB 7000.1 5.3.1 guide
Non-insulated wire is permitted.
Compliance is checked by inspection, measurement and calculation.
In the US, cable.
--- shall have a minimum insulation thickness of 0.762 mm;
--- should have a minimum rating of burning VW-1;
--- should be rated UV;
--- nominal temperature should be 105 deg.] C;
--- should be suitable for indoor and/or outdoor use.
10.2 string using a single-core cable of the lamp, the test according to GB 7000.1 Chapter 5 5.2.10.1 made by the following method.
30N withstand 50 times the cable tension. Torque test do not do.
10.3 light string plug shall comply with the requirements of GB 1002.
Light string for outdoor use should provide a splash plug or for permanently connected to the fixed wiring method of a junction box.
Cable length between the plug and a first socket not less than 1.5m.
Compliance is checked by the measure.
Note 1. Do not re-wiring of the lamp strings parallel lamp socket may be fitted with a needle or blade contacts contact the flat cable, which penetrates the cable insulation layer and extract
For electrical contact with the conductor.
Note 2. Some countries do not use plug in line with national standards of IEC 60083.
11 Protection against electric shock
Applied with GB 7000.1 Chapter 8, and 11.1 to 11.3 of requirements.
11.1 When a light string is not larger than the E10 or E10 lamp holder holding the lamp, electric shock should be at least equivalent to the claimed use of the lamp E10
Block light strings requirements.
GB 7000.9-2008/IEC 60598-2-20.2002
If, for ease of installation, a light string tops connector means for disconnecting one end of the light string, then mounted on the end of a cable connector
The diameter of the inlet opening and the distance from the front to the charging member is equal to the corresponding predetermined dimensions of FIG. 10N, when under tension, the connection
Should not be separated the two parts of the device.
For the base metal member and the bayonet socket of the lamp, with the IEC 60529 standard test finger test to verify eligibility.
Inspection bayonet cap when inaccessibility should use the longest commercially available lamp cap.
Note. the seal member mentioned in 6.5 may be used to prevent accidental touching of a bayonet lamp cap.
For disconnecting the plug end of the lamp string means, protection against electric shock is not required when using the standard test specified in IEC 60529 means
Touching contact piece. Typically, the contact piece is mounted on a pin in the plug body, the plug body of the plug is blocked or protected by other measures.
11.2 light string not used in the wire cross trim fabric or other metal charged.
With a thickness of 0.5mm, a width of 8mm, the front end with a flat probe to 4mm radius of inspection. To mention the time of delivery
Means for the light string of lights, with not more than 0.5N force is applied to any part of the probe should not touch live parts.
11.3 methods other than friction should make contact piece the lampholder securely fixed socket body, the socket ...
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