GB/T 18499-2025 English PDF

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GB/T 18499: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18499-2025	RFQ	ASK	3 days	Residual current-operated protective devices (RCD) for household and similar use - Electromagnetic compatibility
GB 18499-2008	135	Add to Cart	Auto, < 3 mins	[GB/T 18499-2008] Residual current operated protective devices (RCD) for household and similar use -- Electromagnetic compatibility	Valid
GB 18499-2001	359	Add to Cart	3 days	Residual current operated protective devices (RCD) for household and similar use -- Electromagnetic compatibility	Obsolete

Basic data

Standard ID: GB/T 18499-2025 (GB/T18499-2025)
Description (Translated English): Residual current-operated protective devices (RCD) for household and similar use - Electromagnetic compatibility
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K31
Classification of International Standard: 29.020, 29.120.50, 33.100.10
Date of Issue: 2025-10-31
Date of Implementation: 2026-05-01
Older Standard (superseded by this standard): GB/T 18499-2008

GB 18499-2008: [GB/T 18499-2008] Residual current operated protective devices (RCD) for household and similar use -- Electromagnetic compatibility

---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.
Residual current operated protective devices (RCD) for household and similar use.Electromagnetic compatibility ICS 29.120.50 K31 National Standards of People's Republic of China GB 18499-2008/IEC 61543.1995 Replacing GB 18499-2001 Residual current for household and similar purposes Protection device (RCD) Electromagnetic Compatibility (IEC 61543.1995, IDT) Posted 2008-03-24 2009-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 standard electromagnetic environment conditions 2 3.1 low frequency electromagnetic phenomena 2 3.2 high-frequency electromagnetic phenomenon 2 3.3 Electrostatic Discharge 2 4 RCD electromagnetic emission 2 5 RCD electromagnetic immunity 3 5.1 Performance criterion 3 5.2 low frequency immunity test 3 5.3 4 high-frequency immunity test 5.4 Electrostatic Discharge 5 Reference 7 Suitable test circuit of Figure 1 Example 6 Table 1 Standard 2 low-frequency environmental conditions Table 2 standard frequency and environmental conditions 2 Table 3 2 standard static environmental conditions Table 4 low frequency immunity test conditions 3 Table 5 High Frequency Immunity Test Condition 4 Test current table 5a of T2.6 test according to the frequency and RCD sensitivity of 5 regulations Table 6 Test Condition ESD 6 GB 18499-2008/IEC 61543.1995

Foreword

All the technical contents of this standard is mandatory. This standard is identical with IEC 61543.1995 "residual current protection for household and similar purposes (RCD) Electromagnetic Compatibility" (In English), and the first revision (Rev. 1) and the second revision of November 2005 (Rev. 2) in August 2004 of. This standard is the technical content and writing format 61543 and IEC .1995 exactly the same content and the secondary Amendment member. This standard replaces GB 18499-2001, the main differences are as follows. --- Clear in the introduction. EMC product features and design in general, whereas the impact of the manufacturing process is not, therefore, the standard test Experience in the design verification carried out only when modifying their products affect EMC performance test is repeated; --- Increased sinusoidal voltage and current conduction immunity test; --- Increased surge immunity test; --- Increasing the RF electromagnetic field immunity test; --- Increased frequency of 150kHz or less interference test high-frequency current. The standard proposed by China Electrical Equipment Industrial Association. The low-voltage electrical standard by the National Standardization Technical Committee (SAC/TC189) centralized. The standard by the Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd. is responsible for drafting. Participated in the drafting of this standard. Schneider Electric (China) Investment Co., Ltd., Beijing ABB Low Voltage Electric Co., Ltd., Zhejiang Chint Electric Device Co., Ltd., Zhejiang Electric Co., West Germany. The main drafters of this standard. Zhou Gang plot, Chen Ying. Participation drafters of this standard. Zhang Ping, Liu Liping, Wang Xianfeng, Huang Rongrong. This standard replaces the standard for the previous editions. --- GB 18499-2001. GB 18499-2008/IEC 61543.1995

Introduction

This standard includes the definition, standard electromagnetic conditions, operating conditions and the use of residual current protective devices required electromagnetic tests. When the product standards required, and this standard is applicable for use with product standards, the current applicable standards. --- Applicable RCCB of GB 16916; --- Applicable RCBO of GB 16917; --- Applicable PRCD of GB 200441). The Standard and the corresponding national standards will be published together also apply without overcurrent protection in a fixed or stationary socket outlet group The residual current device (SRCD) installed (currently under consideration), and other overcurrent protection RCD. EMC product features and design in general, whereas the manufacturing process is not affected, therefore, the standard tests performed in design validation, The test is repeated only when design changes affect EMC performance. 1) IEC 61543.1995 Publishing, Portable residual current protection device (PRCD) of IEC standards and corresponding national standards are being developed, IEC 61543.1995 is not included in the original applies PRCD standards. Now IEC 61540.1997 and CB20044-2005 "Electrical accessories Portable residual current device (PRCD) for household and similar purposes without overcurrent protection "has been approved and promulgated and implemented, so when mining standard applicable Criteria included. "Applies PRCD of GB 20044 standards", described below has been modified accordingly. GB 18499-2008/IEC 61543.1995 Residual current for household and similar purposes Protection device (RCD) Electromagnetic Compatibility

1 Scope

This standard is used to ensure that the rated voltage does not exceed AC 440V, mainly used for protection of residual current protection device to prevent the human body electric shock Electromagnetic compatibility (EMC). This standard applies to environmental conditions and the low public grid lines or similar facilities connected device. This standard may also be to ensure that Other products used for safety purposes, or that contains electronic circuitry and a high degree of continuity with EMC performance requirements of the product to provide guidance. Not included in the standard product for the EMC test requirements should refer to the product family standards.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 4343.1-2003 Electromagnetic compatibility appliances, electric tools and similar apparatus - Part 1. Emission (IEC /CISPR14-1.2000, IDT) (RCCB) Part 1 GB 16916.1-2003 household and similar uses overcurrent protection for residual current operated circuit breaker Score. General rules (IEC 61008-1.1996, MOD) (RCBO) Part 1 with GB 16917.1-2003 household and similar uses overcurrent protection for residual current operated circuit breaker Score. General rules (IEC 61009-1.1996, IDT) GB/T 17626.1-2006 Electromagnetic compatibility - Testing and measurement techniques - Overview of immunity tests (IEC 61000-4-1.2000, IDT) GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2. 2001, IDT) GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test (IEC 61000-4- 3.2002, IDT) GB/T 17626.4-1998 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient burst immunity test (Idt IEC 61000-4-4.1995) GB/T 17626.5-1999 Electromagnetic compatibility - Testing and measurement techniques - Surge (impact) immunity test (idt IEC 61000-4-5. 1995) GB/T 17626.6-1998 Electromagnetic compatibility - Testing and measurement techniques Immunity to conducted disturbances induced field (Idt IEC 61000-4-6.1995) IEC 61000-2-2.2002 Electromagnetic compatibility (EMC) - Part 2-2. Environment in public low-voltage power supply system frequency conducted Harassment and signal compatibility level IEC 61000-4-16.2002 Electromagnetic compatibility (EMC) - Part 4-16. Testing and measurement techniques for frequency 0Hz ~ Conduction within the range of 150kHz common mode disturbances immunity test 2) 2) IEC description did not include references IEC 61000-4-16, but in reference to the standard test in Table 5. T2.6, so normative references File to add the reference standard. GB 18499-2008/IEC 61543.1995

3 standard electromagnetic environment conditions

Standard refers to electromagnetic electromagnetic environment conditions and low voltage condition occurs, or similar public grid line facility connected device. 3.1 low frequency electromagnetic phenomena Table 1 lists the low-frequency electromagnetic phenomena in the environmental conditions under consideration. Table 1 standard low-frequency ambient conditions No. electromagnetic phenomena electromagnetic conditions T1.1 T1.2 T1.3 T1.4 T1.5 T1.6 T1.7 T1.8 Harmonics, interharmonics Signal transmission voltage Voltage amplitude variations Voltage unbalance Variation of power frequency Low-voltage induction AC grid DC current Radiation field According to the IEC 61000-2-2 harmonics and inter-wave level Signaling the presence of voltage (no resonance) b Between 0.85Un and 1.1Un and possible short-term voltage drop or a voltage interruption Reference IEC 61000-2-2 Frequency deviation in the normal range within ± 5% Not applicable No significant DC component Near the low voltage power line a voltage drop is greater than 15% Un and occasionally less than 100% Un voltage drop, the typical value of the voltage drop is 30% Un ~ 50% Un. Short voltage Disconnect is 100% Un voltage drop. The voltage drop and short duration of the interruption may be between more than half of the cycle to about 1s. b except under certain conditions specified in IEC 60364-4-44, common mode voltage conditions were not superimposed on the power signal. 3.2 high-frequency electromagnetic phenomena Table 2 lists the high-frequency electromagnetic phenomenon under consideration of the ambient conditions, namely continuous or transient conduction, radiation or high frequency electric induction Magnetic phenomena. Table 2 standard frequency and environmental conditions No. electromagnetic phenomena electromagnetic conditions T2.1 T2.2 T2.3 T2.4 T2.5 T2.6 Oscillating voltage or current conduction ns level unidirectional conducting transient (burst) μs and ms grade level transient unidirectional conduction Transient oscillation current High-frequency radiation phenomena Within less than 150kHz frequency range of common mode conducted disturbances Reference T2.5 Low-voltage apparatus Overhead lines and equipment at a distance of less than 1km underground at the grid may be lightning The opening and closing operation of overvoltage and indirect lightning strike Less than 10V/m (such as radio stations, television stations over a distance of 1km from the Greater than 1m from the mobile transceiver) Directly connected with the low-voltage grid 3.3 Electrostatic Discharge Table 3 shows the electrostatic discharge under ambient conditions of the considerations. Table 3 standard static environmental conditions No. electromagnetic phenomena electromagnetic conditions T3.1 electrostatic discharge when low humidity, there may be electrostatically charged material (such as artificial blanket) Electromagnetic emission of 4 RCD Only contain a continuous oscillator RCD requirements for emission test, emission test conducted according to GB 4343.1-2003. Note 1. In addition to containing a continuous oscillator RCD, except with the opening and closing operation, the other RCD do not typically produce continuous or transient Harassment. In the process of opening and closing frequency emitted level influence can be seen as a normal part of the low-voltage equipment electromagnetic environment. Note 2. This standard does not consider contain microprocessors RCD. GB 18499-2008/IEC 61543.1995

5 RCD electromagnetic immunity

Unless otherwise specified, without a load test. 5.1 Performance criterion In terms of the purposes of this standard, GB/T 17626 performance criterion and replaced with 5.1.1,5.1.2,5.1.3 5.1.4. in order to Safety, choose some level test specification test is higher than the level specification GB/T 17626 requires. 5.1.1 Reference section of the performance criterion during the test, RCD residual current is continuously applied 0.3IΔn should be kept in closed, Shi Plus 1.25IΔn should trip. 5.1.2 Reference test process performance criterion in this section, RCD shall not trip. After the test, RCD should be consistent with GB 16916.1- 2003 9.9.2.3 item a) requirements, but only tested at IΔn. 5.1.3 Reference section of the performance criterion during the test, RCD can trip. After the test, RCD should be consistent with GB 16916.1- 2003 9.9.2.3 item a) requirements, but only tested at IΔn. 5.1.4 Other performance criterion contained in the product standard terms, such as GB 16916.1 and/or GB 16917.1. 5.2 low frequency immunity tests Table 4 shows the test parameters, low frequency immunity tests. Table 4 low frequency immunity test conditions Terms of Reference (See Table 1) Electromagnetic phenomena Description of relevant tests Basic standards Test level Test specification Performance criterion Terms T1.1 Harmonics, interharmonics not require a T1.2 signal voltage b T1.3 C voltage amplitude variations Voltage fluctuation c GB 16916.1-2003 of 9.9.5 and 9.17 GB 16917.1-2003 of 9.9.1.5 and 9.17 From 0.85Un ~ 1.1Und GB 16916.1-2003 and GB 16917.1-2003 of 9.16 and 9.17 C GB 16916.1-2003 and voltage drop of 9.17 GB 16917.1-2003 Voltage interruption c GB 16916.1-2003 and 9.17 GB 16917.1-2003 T1.4 T1.3 reference voltage imbalance T1.5 supply frequency variation e T1.8 magnetic field b GB 16916.1-2003 9.11 and 9.18/(RCCB) GB 16917.1-2003 9.12 and 9.18/(RCBO) a being studied in future revisions may include requirements. b of this standard is concerned, the relevant product standard tests have been included EMC requirements specified in the standard test product need not be repeated. c motor function independent of line voltage of the RCD, its function is not affected by the operation voltage amplitude variations. The standard test is applicable only to the line voltage Related to RCD. d of PRCD, instead of using 0.7Un 0.85Un. e means all performance tests were within the range of the rated frequency ± 5% variation may occur will be (see GB 16916.1-2003 and GB 16917.1- 2003 9.2). Therefore, make sure the power supply frequency variations immunity. GB 18499-2008/IEC 61543.1995 5.3 high frequency immunity test Table 5 shows the test parameters high frequency immunity test. Table 5 high frequency immunity test conditions Terms of Reference (See Table 2) Electromagnetic phenomena Description of relevant tests Basic standards Test level Test specification Performance criterion Terms T2.1 conduction sinusoidal voltage or current GB/T 17626.6e, i 0.15MHz ~ 80MHz Z = 150Ω 3V {IΔn≥30mA} 1V {IΔn < 30mA} 5.1.1 T2.2 Fast Transient (Burst) Common Mode GB/T 17626.4b RCCB/RCBO. Test Level 4. 4kV (peak) Tr/T h. 5/50ns Repeat Frequency. 2.5kHz SRCD/PRCD. Test Level 3. 2kV (peak) Tr/T h. 5/50ns Repetition frequency. 5kHz 5.1.2c T2.3a T2.3b Surge GB/T 17626.5 Tr/T h. 1.2/50μs RCCB and RCBO. common mode, 5kV (peak) a/12Ω Differential, 4kV (peak) a/2Ω 5.1.3g, h 5.1.2g, h Tr/T h. 1.2/50μs SRCD and PRCD. common mode, 4kV (peak) a/12Ω Differential mode, 2kV (peak) a/2Ω  5.1.3 Tr/T h. 1.2/50μs RCCB and RCBO. common mode, 4kV (peak) a/12Ω Differential mode, 2kV (peak) a/2Ω 5.1.2h T2.4 Transient oscillation current (Ring wave) GB 16916.1-2003 And GB 16917.1-2003 9.19 Tr/T h. 0.5μs/100kHz 200A (peak) D 5.1.4 T2.5 electromagnetic radiation GB/T 17626.3e, f 3V/m 5.1.1 T2.6 Lower than the frequency of 150kHz Within the range of common mode Conducted disturbance Experimental values are taken from IEC 61000-4-16 Test levels 2j (IΔn < 30mA) Test levels 3j (IΔn≥30mA) 5.1.1 no need to use a lower value than the test voltage specified in this table (reasons. because the GB/T 17626.5-1999 8.2 requires that the selected voltage water Voltage level and each of the following tests). RCD should be in the closed position of the test, followed by applying a pulse under the following conditions. --- Metal stents expected grounded member (PE conductor, ground terminal) are connected together (if at times), followed by live wires and between each of Shi Plus 5kV (for SRCD and PRCD to 4kV) impulse voltage, impedance is 12Ω; --- Turn between each phase conductor and the neutral line, and sequentially applied 4kV between each two poles (for SRCD and PRCD to 2kV) electric shock Pressure, impedance is 2Ω. b In addition, the test should normally be installed on a ground plane distance of 10cm flat insulating support. c optional for each sample of a single-pole phase test should provide three new samples were tested. If during the test, the test because there are one trip Not meet the criterion, then you should provide three sample tested, the test should be repeated in full compliance with the requirements of criterion 5.1.2. d for SRCD and PRCD, now test current of 25A. When e consent of the manufacturer, T2.1 conduction tests may extend from 80MHz to 230MHz. If so, T2.5 trial will begin 230MHz, Instead of starting from the test 80MHz. GB 18499-2008/IEC 61543.1995 Table 5 (Continued) f verifying 0.3IΔn not trip when the current (5.1.1 Performance criterion), should be scanned within the specified frequency range. In the current release verification 1.25IΔn When (5.1.1 Performance criterion), each sample is only in a predetermined frequency range of the randomly selected five different frequencies tested, each test Frequency point selection should be different, but the 450MHz and 900MHz should be tested. gT2.3b test should only be applied to the test during T2.3a RCCB 5.1.2 does not meet the criterion and RCBO. At this time, only in T2.3a test test composition occurs in T2.3b predetermined tripping impulse voltage test is repeated. h sample in the closed position, the rated voltage Un, each sample tested in the following manner. 1) firstly differential test. turn between each load current circuit and other load current loop; 2) followed by common-mode test. turn in each load circuit loop connected together with metal stents and expectations grounded member (PE conductor, FE Terminal, ground terminal) (if at times). In each case, the positive half cycle test 5 times subjected to a positive pulse followed by a negative half cycle 5 times subjected to a negative pulse. Per minute repetition rate of 1 point in the optional voltage waveform All pulse is continuously applied. For T2.3a test procedure described above, the total number of pulses is. Common mode differential mode test test 1-pole and 2-pole RCD 10 times 20 times 3-pole RCD 30 times 30 times 4-pole RCD 60 times 40 times When T2.3a test RCD trip allowed (performance criterion 5.1.3), if the RCD tripping during the test should be applied to the next pulse Before rushing reclosed RCD. For T2.3b test, the total number of pulses applied to the T2.3a same (when applicable). i verifying 0.3IΔn not trip when the current (5.1.1 Performance criterion), should be scanned within the specified frequency range. Verifying 1.25IΔn current trip time (5.1.1 Performance criterion), each sample is only in a predetermined frequency range of th......

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Question 1: How long will the true-PDF of GB/T 18499-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 18499-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 18499-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 18499-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 18499-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18499-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.