This standard is used to ensure the electromagnetic compatibility (EMC) of residual current protective devices with a rated voltage not exceeding AC 440V and mainly used to protect the human body from electric shock. This standard applies to environmental conditions that occur in equipment connected to low-voltage public power grids or similar line facilities. This standard can also be used as a guide to ensure the EMC performance of other products used for safety purposes, or products that contain electronic circuits and require a high degree of working continuity. For EMC test requirements not included in the product standard, refer to this product family standard. GB 18499-2001 Electromagnetic compatibility of residual current protective devices (RCD) for household and similar purposes GB18499-2001 Standard download decompression password: www.bzxz.net

GB18499—2001
Chapter 4 of this standard is mandatory, and the rest are recommended. This standard is equivalent to IEC61543:1995 "Residual Current Operated Protective Devices (RCD) for Household and Similar Purposes - Safety". It is completely consistent with IEC61543:1995 in terms of technical content and writing format. Electromagnetic compatibility
With the development of communications and electronic and electrical equipment, the impact of electromagnetic interference on electrical products has become increasingly prominent. Countries around the world are seriously considering implementing electromagnetic compatibility (EMC) tests on electronic and electrical products and carrying out EMC certification. In order to ensure the reliability of residual current operated protectors in normal electromagnetic environments, the International Electrotechnical Commission published the IEC61543 standard in April 1995, which stipulates the electromagnetic compatibility requirements of residual current protectors. By using the IEC standard, the electromagnetic compatibility standards of residual current operated protectors for household and similar purposes in my country are consistent with international standards to meet the needs of international trade, technology and economic exchanges. The technical requirements of this standard meet the requirements of IEC61543. Chapter 2 of this standard lists the standards cited in this standard text. If the cited international standard has an equivalent or equivalent national standard, the equivalent or equivalent national standard number and name are listed. If the international standard used is an equivalent or equivalent national standard, the number and name of the international standard are listed for reference when using this standard. This standard was proposed by the Machinery Industry Bureau of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee for Standardization of Low-bed Electrical Appliances. Drafting unit of this standard: Shanghai Electric Science Research Institute Main drafters of this standard: Zhou Ji, Fei Guangyu, Junchang. 80r
GB18499—2001
IEC Foreword
1) IEC (International Electrotechnical Commission) is a world-wide standardization organization composed of all national electrotechnical committees (IEC National Committees). The purpose of IEC is to promote international cooperation on all issues related to standardization in the electrical and electronic fields. To this end, IEC publishes international standards while carrying out other activities. The preparation of standards is entrusted to technical committees. Any IEC national committee interested in the issues involved can participate in the preparation of standards. International organizations, governmental and non-governmental organizations that have liaison with IEC can also participate in the preparation of standards. IEC and the International Organization for Standardization (ISO) work closely under the conditions determined by agreement between the two organizations. 2) Formal resolutions or agreements on technical issues drawn up by technical committees in which all national committees with special concerns participate express international consensus on the issues involved as far as possible. 3) These resolutions and agreements are published in the form of standards, technical reports or guidelines, and are recommended for international use and recognized by national committees in this sense.
4) In order to promote international unification, EC national committees should, as far as possible, explicitly agree to adopt international standards as their national or regional standards. Any inconsistency between IEC standards and corresponding national or regional standards should be clearly pointed out in the national or regional standards.
International standard IEC61543 was developed by Subcommittee 23E (household circuit breakers and similar devices) of IEC Technical Committee 23 (Electrical Accessories).
The text of this standard is based on the following documents: DIS
23E/202/DIS
Voting Report
23E/218/RVD
Details of the voting on this standard can be obtained from the voting reports listed in the table above 208
National Standard of the People's Republic of China
Residual current operated protective devices (RCD) forhousehold and similar useElectromagnetic compatibilityGB18499—2001
idt IEC 61543: 1995
This standard includes definitions, standard electromagnetic conditions, operating conditions in use and necessary inductance tests for residual current protectors. When the product standard requires it, this standard shall be applied and used together with the product standard. The currently applicable standards are: GB 16916 series standards for RCCB, GB 16917 series standards for RCBO. Similarly, this standard, together with the IEC standards to be published, also applies to mobile residual current devices for household and similar purposes without overcurrent protection, residual current devices installed in or assembled with fixed sockets without overcurrent protection, which are currently under consideration, and other RCDs with overcurrent protection. (SRCD)
Scope of application
This standard is used to ensure the electromagnetic compatibility (EMC) of residual current protection devices with a rated voltage not exceeding AC 440V and intended for protection of human body against electric shock
This standard applies to environmental conditions occurring in equipment connected to low-voltage public power grids or similar line facilities. Technical standards can also provide guidance for ensuring the EMC performance of other products used for safety purposes, or products containing electronic circuits and requiring a high degree of operating continuity. For EMC test requirements not included in the product standard, this product family standard should be referred to. 2 Reference Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB4313-1995 Household and similar electrical appliances, electric heating appliances, electric tools and similar electrical appliances - Measurement methods and allowable values ​​of radio interference characteristics (eqVCISPR 14:1993) GB16916.1-1997 Household and similar residual current operated circuit breakers (RCCB) without overcurrent protection - Part 1: General rules (idtIEC1008-1:1990) GB16917.1-1997 Household and similar residual current operated circuit breakers (RCCB) with overcurrent protection - Part 1: General rules (idtIEC 1009 1:1991) GB/T17626.1-1998 Electromagnetic compatibility test and measurement technology - General introduction to immunity test (idtIEC61000-4-1:1992) (G13/T17626.2-1998 Electromagnetic compatibility test and measurement technology - Electrostatic discharge immunity test (idtIEC61000-4-1:1992) IEC 61000-4-2:1995)
GB117626.41998 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test
(idtIEC61000 44:1995)
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on December 30, 2001 and implemented on October 1, 2002
GB 18499—2001
TEC610022:1990 Electromagnetic compatibility (EMC) Part 2: Environment Chapter 2: Compatibility levels of low-frequency conducted disturbances and signals in public low-voltage power supply systems
3 Standard electromagnetic environmental conditions
Standard electromagnetic environmental conditions refer to the electromagnetic conditions occurring in equipment connected to a low-voltage public power grid or similar line facilities. 3.1 Low-frequency electromagnetic phenomena
Table 1 lists the low-frequency electromagnetic phenomena considered under the environmental conditions described. Phenomenon, table
Electromagnetic phenomenon
Harmonics, interharmonics
Signal transmission
Voltage amplitude change
Voltage unbalance
Power supply frequency change
Induced low-frequency voltage
Current in AC power grid
Radiated magnetic field
Electromagnetic conditions
According to E61000-2-2, there are harmonics and interharmonics levels in the signal transmission voltage (especially resonance)
At 0.85 II and 1.1. Between and possible short voltage dips or voltage interruptions -) Reference IEC 61000-2-2
Within the normal power supply deviation range ±5%
Not applicable
Without obvious DC component
Near low-voltage power lines
1) Voltage dips are occasional voltage drops of more than 15% U, and less than 100%. The typical value of voltage dips is 30% U, to 50% L7, short-term power interruptions are not voltage dips. The duration of the above voltage dips and short interruptions can be between about 1$ in half a cycle of work. 3.2
High-frequency electromagnetic phenomena
Table 2 lists the high-frequency medium magnetic phenomena considered under the environmental conditions, namely continuous or transient conducted, induced or radiated high-frequency electromagnetic phenomena.
3.3 Electrostatic discharge
Electromagnetic phenomena
Conduction oscillating voltage or current
ns level single-direction conducted transient (burst group)
ILs level and tns level unidirectional conducted transient
Transient oscillating current
High-frequency radiation phenomena
See T2.5
Low voltage devices
Electromagnetic components
Overhead lines and underground power grids less than 1 km away from the equipment may be subjected to lightning switching operation overvoltage or indirect shock
less than 10 V/m (for example, radio stations, TV stations more than 1 km away, mobile transceivers for telecommunications more than 1 km away)
Table 3 lists the electrostatic discharge phenomena considered under the environmental conditions described. Table 3
4 Electromagnetic emissions of RCDs
Electromagnetic phenomena
Static electricity
Electromagnetic conditions
At low humidity, there may be statically charged materials (e.g. artificial wool blankets). Only RCDs containing a continuously operating oscillator are required to undergo an emission test. The emission test is carried out in accordance with GB 1343. Except for RCDs containing a continuously operating oscillator, other RCDs do not normally produce continuous or transient disturbances unless during switching operations. The frequencies, levels and effects of the emissions during the switching operation can be regarded as part of the normal electromagnetic environment of low-voltage equipment. 2 This standard does not consider RCDs containing microprocessors.810
5. Electromagnetic immunity of RCDs
Unless otherwise specified, the test is conducted without load. 5.1 Performance Criteria
GB 18499:2001
For the purpose of this standard, the performance criteria of the GI3/T17626 series of standards are replaced by 5.1.1, 5.1.2, 5.1.3 and 5.1.4. For the sake of safety, the level and test specifications of some tests are selected to be higher than the level and test specifications required by the GB/T17626 series of standards. 5.1.1 During the test process of the test criteria of this article, the RCD shall remain closed when a residual current of 0.31 is continuously applied, and shall trip when a residual current of 1.25 is applied.
5.1.2 During the test process of the test criteria of this article, the RCD shall not trip. After the test, the RCD shall meet the requirements of a) in 9.9.2.3 of GB16916.1-1997, but the instrument shall be tested at a distance of 1m. 5.1.3 The RCD may be tripped during the test process of the test criteria of this clause. After the test, the RCD shall comply with the requirements of (9.9.2.3 a of B16916.1-1997), but only tested under I. 5.1.4 Other performance criteria are contained in the clauses of product standards, such as GB16916.1 and/or GB16917.15.2 Low frequency immunity test
Table 4 gives the test parameters for the low frequency immunity test. 4
Reference clause
(See 1)
Electromagnetic phenomenon
wave, please refer to the time wave
signal voltage
voltage fluctuation
voltage drop
voltage neutral
voltage balance
power supply frequency change
radiated magnetic field
See basic standards
Explanation of test items
Test level and
Test specification
Under consideration
Under consideration
voltage amplitude change
GB 16916.1-1997, 9.9.5 and 9. 17 9.9.1.5 and 9.17 of GE16917.11997 are derived from the 0.85U barrier performance judgment clauses of GR 16916.1:1997 and GU 16917.1 1997. 9.16 and 9.17 of GB16916.11997 and GB 9.17 of GB16517.1-1997 and 9.17 of GB16916.1-1997 refer to T1.3Www.bzxZ.net
9.11 and 9.18/(RCCB) of GB16916.1-1997 and 9.12 and 9.18/(RCBO) of GB16917.1-1997 1) The operating function of RCDs that are independent of line voltage is not affected by changes in voltage amplitude. This part of the test is only applicable to RCDs that are related to line voltage.
2) For this standard, the relevant tests of the product standard have already included the EMC requirements, and the tests specified in the product standard do not need to be repeated. Reply: 3) For PRCD, use 0.7U instead of 0.85U. 4) All performance tests of the device are carried out within the range of 5% change of rated frequency (see 9.2 in CB16976.1-1997 and GE16917.1-1997). This ensures immunity to power supply frequency changes. 5.3 High-frequency immunity test
Table 5 gives the test parameters for high-frequency immunity test. S11
Reference clause
(see Table 2)
Electromagnetic phenomena
Conducted oscillating voltage or current
Fast transients
(Pig surge)
pes Level and mra level unidirectional
conducted transient
transducer full current
(ring wave)
high frequency radiation phenomenon
GB 18499200
refer to basic standard
explanation of test items
test voltage level
test specification
according to GB/T17625.6 under consideration
test level 4:4kV (peak value)
GB/T 1762G.4
according to GB/T17626.5 under consideration
GH16916.1-1997 and
GB 16917.1-1997
T:/T h5/50 ng
Repetition frequency: 2.5kHz*)
T:/rh1. 2/50 μ4s
5V(peak value)\common mode
4 kV(peak value)\differential mode
0. 5 pμs/100 kHz
200A(peak value)41
According to GB/T17626.6, the performance judgment rule is being examined
Article number
1) RCD The following tests are conducted in the closed position: 5kV impulse voltage (4kV for SRC and PRCD, impedance 12Ω) is applied between the metal bracket and the designated grounding parts (PF conductor, grounding terminal) (if any) connected together and the live parts connected together. 4kV impulse voltage (2kV for SRCD and PRCD), with positive impedance 2Ω, is applied between each phase and the neutral line and between each pole in turn. For SRC.D and PRCI, the performance judgment criteria are shown in 5.1.3.2). In addition, the test pieces should be installed according to Figure 15 or Figure 16 in GB15916.1-1997, using a steel plate with a thickness of 1.6mm. 3) Single-phase test is conducted on any pole of each test piece, and three test pieces should be provided for the test. If during the test, one test piece fails to meet the performance judgment criteria due to tripping, three more test pieces should be provided for the test, and the repeated tests should fully meet the requirements of the judgment criteria in 5.1.2. 4) For SRCD and PRCD, the current is 2A. 5) For SRCD and FRCI), the severity level 3 is used, i.e. 2 kV (peak value). 5.4 Electrostatic discharge Table 6 gives the test parameters for the electrostatic discharge test. Table 6 Test items (see Section 3) Electromagnetic phenomena Electrostatic discharge See basic standards Description of test items GB/T17626.23 Test levels and Test specifications Severity level 3 Performance criteria Three test samples are used for the test, and all three test samples should pass the test. RCD is installed as for normal use, and the accessible surface is selected to apply the electrostatic discharge point, and the discharge rate is selected at 20 times per second. Adoption instructions:
1] The original text is IEC:801-4. Because the IEC801 series of standards has been TEC:61001.4 series standard has been replaced, so here is the national standard GH/T 17626.4 equivalent to IEC 61000-4-4.2] The original text is IEC 801-2. Since the 1FC 801 series standard has been replaced by the IECG1001-4 series standard, here is the national standard GB/T17626.2512 equivalent to IEC:G10001-2.
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