HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB 29303-2012 PDF English

US$310.00 · In stock · Download in 9 seconds
GB 29303-2012: [GB/T 29303-2012] Switched protective earth portable residual current devices for class I and battery powered vehicle applications
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] deliveryName of Chinese StandardStatus
GB 29303-2012English310 Add to Cart 0-9 seconds. Auto-delivery [GB/T 29303-2012] Switched protective earth portable residual current devices for class I and battery powered vehicle applications Valid

Excerpted PDFs (Download full copy in 9 seconds upon purchase)

PDF Preview: GB 29303-2012
      

Similar standards

GB/Z 32513   GB/T 31142   GB/T 33346   

GB 29303-2012: [GB/T 29303-2012] Switched protective earth portable residual current devices for class I and battery powered vehicle applications


---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB29303-2012
GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 29.120.50 K 31 Switched protective earth portable residual current devices for class I and battery powered vehicle applications (SPE-PRCD) (IEC 62335.2008, MOD) Issued on: DECEMBER 31, 2012 Implemented on: DECEMBER 1, 2013 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China.

Table of Contents

Foreword... 8 1 Scope... 9 2 Normative references... 10 3 Terms and definitions... 12 3.1 Definitions relating to plugs and socket-outlets... 12 3.2 Definitions relating to residual current devices... 16 3.3 Definitions relating to tests... 26 4 Classification... 26 4.1 According to the method of supply... 26 4.2 According to the method of operation... 26 4.3 According to the construction... 26 4.4 According to the ambient temperature... 26 4.5 According to the method of connecting the cable... 27 5 Characteristics of SPE-PRCDs... 27 5.1 General... 27 5.2 Rated quantities and other characteristics... 27 5.3 Standard and preferred values... 29 5.4 Coordination with short-circuit protective devices (SCPDs)... 30 6 Marking and other product information... 31 7 Standard conditions for operation in service and for installation... 35 7.1 Standard conditions... 35 7.2 Conditions for installations... 35 8 Requirements for construction and operation... 36 8.1 Mechanical design... 36 8.2 Protection against electric shock... 50 8.3 Dielectric properties... 52 8.4 Temperature rise... 52 8.5 Operating characteristics... 52 8.6 Mechanical and electrical endurance... 52 8.7 Performance at short-circuit currents... 53 8.8 Resistance to mechanical shock and impact... 53 8.9 Resistance to heat... 53 8.10 Resistance to abnormal heat and to fire... 53 8.11 Test device... 53 8.12 Limits of the operating voltages... 54 8.13 Resistance of SPE-PRCDs against unwanted tripping due to surge currents to earth resulting from impulse voltages... 54 8.14 Behaviour of SPE-PRCDs in case of an earth fault current comprising a d.c. component... 54 8.15 Reliability... 54 8.16 Resistance to tracking... 55 8.17 Electromagnetic compatibility (EMC)... 55 8.18 Behaviour of the SPE-PRCD at low ambient air temperature... 55 9 Tests... 55 9.1 General... 55 9.2 Test conditions... 57 9.3 Test of indelibility of marking... 57 9.4 Test of reliability of screws, current-carrying parts and connections... 58 9.5 Test of reliability of terminals for external conductors... 59 9.6 Verification of protection against electric shock... 60 9.7 Test of dielectric properties... 62 9.8 Temperature-rise test and test of the earthing path... 64 9.9 Verification of the operating characteristic... 65 9.10 Verification of mechanical and electrical endurance... 74 9.11 Verification of the behaviour of the SPE-PRCD under overcurrent conditions (including the earthing path)... 76 9.12 Verification of resistance to mechanical shock and impact... 85 9.13 Test of resistance to heat... 88 9.14 Resistance of insulating material to abnormal heat and to fire... 90 9.15 Verification of the trip-free mechanism... 92 9.16 Verification of the test device... 92 9.17 Verification of the behaviour of SPE-PRCDs in case of failure of the line voltage... 93 9.18 Verification of limiting values of the non-operating current under overcurrent conditions... 95 9.19 Verification of resistance against unwanted tripping due to surge currents to earth resulting from impulse voltages for SPE-PRCDs... 95 9.20 Verification of the resistance of the insulation against an impulse voltage ... 95 9.21 Verification of the correct operation with residual currents having a d.c. component... 97 9.22 Verification of reliability... 98 9.23 Verification of ageing of electronic components...101 9.24 Resistance to tracking...103 9.25 Test on pins provided with insulating sleevess...103 9.26 Test of mechanical strength of non-solid pins of plugs and portable socket-outlets...103 9.27 Verification of the effects of strain on the conductors...103 9.28 Checking of the torque exerted by plug-in SPE-PRCDs on fixed socket- outlets...104 9.29 Tests of the cord anchorage...104 9.30 Flexing test of non-rewirable SPE-PRCDs... ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.


      

Tips & Frequently Asked Questions

Question 1: How long will the true-PDF of English version of GB 29303-2012 be delivered?

Answer: The full copy PDF of English version of GB 29303-2012 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.

Question 2: Can I share the purchased PDF of GB 29303-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB 29303-2012_English will be deemed to be sold to your employer/organization who actually paid 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. www.ChineseStandard.us -- GB 29303-2012 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.

How to buy and download a true PDF of English version of GB 29303-2012?

A step-by-step guide to download PDF of GB 29303-2012_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB 29303-2012".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3    Steps 4~6    Step 7    Step 8    Step 9