Inspection and test specifications for electric vehicle charging equipment Part 2: A.C. charging spot
1 Scope
This part specifies the inspection rules and test methods for AC charging spot of electric vehicles (hereinafter referred to as “charging spot”).
This part is applicable to charging spot with Case A connection, Case B connection and Case C connection in Charging Mode 3.
This part is applicable to type inspection, end-of-manufacturing inspection and arrival acceptance of charging spot.
This part is applicable to charging spot specified in NB/T 33002-2018.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2421.1-2008 Environmental testing for electric and electronic products - General and guidance
GB/T 2423.1-2008 Environmental testing for electric and electronic products - Part 2: Test method - Tests A: cold
GB/T 2423.2-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test B: high temperature
GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12h+12h cycle)
GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
GB/T 4208 Degrees of protection provided by enclosure (IP code)
GB 4824-2013 Industrial, scientific and medical (ISM) radio-frequency equipment - Disturbance characteristics - Limits and methods of measurement
GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
GB 16935.1 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
GB/T 17625.2 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16A per phase and not subject to conditional connection
GB/T 17625.7 Electromagnetic compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current≤75 A and subject to conditional connection
GB/T 17626.2 Electromagnetic compatibility (EMC) - Testing and measurement techniques - electrostatic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility - Testing and measurement techniques - Radiated radio-frequency electromagnetic field immunity test
GB/T 17626.4 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
GB/T 17626.5 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test
GB/T 17626.6 Electromagnetic compatibility - Testing and measurement techniques - Immunity to conducted disturbances induced by radio-frequency fields
GB/T 17626.11 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.34 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase
GB/T 18487.1-2015 Electric vehicle conductive charging system - Part 1: General requirements
GB/T 18487.2-2017 Electric vehicle conductive charging system - Part 2: EMC requirements for off-board electric vehicle supply equipment
GB/T 20234. 1-2015 Connection set for conductive charging of electric vehicles - Part 1: General requirements
GB/T 20234. 2-2015 Connection set for conductive charging of electric vehicles - Part 2: AC charging coupler
GB/T 28569 Electric energy metering for electric vehicle AC charging spot
GB/T 29317-2012 Terminology of electric vehicle charging/battery swap infrastructure
GB/T 34657.1-2017 Interoperability test specification of electric vehicle conductive charging - Part 1: Supply equipment
NB/T 33002-2018 Specification for electric vehicle AC charging spot
3 Terms and definitions
For the purpose of this document, the terms and definitions defined in GB/T 18487.1-2015, GB/T 18487.2-2017, GB/T 29317, NB/T 33002-2018.
4 Inspection rules
4.1 Inspection classification
The inspection of products can be classified intro type inspection, end-of-manufacturing inspection and arrival inspection.
4.1.1 Type inspection
In the following cases, the products must be subject to type inspection:
a) products newly put into production (including products produced at transferred factories) shall be subjected to type test before production appraisal;
b) in case of change in and impact on product performance due to the changes in design, process or major components, type tests shall be conducted before the products are into production;
c) the products whose production has been discontinued for more than two years shall be subject to type test before they are put into production again.
4.1.2 End-of-manufacturing inspection
Each product shall be subject to end-of-manufacturing inspection. Only after being confirmed by the quality inspection department of the manufacturer, can it be delivered upon provision of a certificate proving that the product is acceptable.
4.1.3 Arrival acceptance
The receiving units should inspect the received products before use, and the products can only be put into use upon passing the acceptance. The specific acceptance sampling plan shall be decided by receiving units voluntarily.
4.2 Test items
The test items of AC charging spot are shown in Table 1.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Inspection rules
5 Test method
NB/T 33008.2-2018, NB 33008.2-2018, NBT 33008.2-2018, NB/T33008.2-2018, NB/T 33008.2, NB/T33008.2, NB33008.2-2018, NB 33008.2, NB33008.2, NBT33008.2-2018, NBT 33008.2, NBT33008.2
Introduction of NB/T 33008.2-2018
Inspection and test specifications for electric vehicle charging equipment Part 2: A.C. charging spot
1 Scope
This part specifies the inspection rules and test methods for AC charging spot of electric vehicles (hereinafter referred to as “charging spot”).
This part is applicable to charging spot with Case A connection, Case B connection and Case C connection in Charging Mode 3.
This part is applicable to type inspection, end-of-manufacturing inspection and arrival acceptance of charging spot.
This part is applicable to charging spot specified in NB/T 33002-2018.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2421.1-2008 Environmental testing for electric and electronic products - General and guidance
GB/T 2423.1-2008 Environmental testing for electric and electronic products - Part 2: Test method - Tests A: cold
GB/T 2423.2-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test B: high temperature
GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12h+12h cycle)
GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
GB/T 4208 Degrees of protection provided by enclosure (IP code)
GB 4824-2013 Industrial, scientific and medical (ISM) radio-frequency equipment - Disturbance characteristics - Limits and methods of measurement
GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
GB 16935.1 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
GB/T 17625.2 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16A per phase and not subject to conditional connection
GB/T 17625.7 Electromagnetic compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current≤75 A and subject to conditional connection
GB/T 17626.2 Electromagnetic compatibility (EMC) - Testing and measurement techniques - electrostatic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility - Testing and measurement techniques - Radiated radio-frequency electromagnetic field immunity test
GB/T 17626.4 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
GB/T 17626.5 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test
GB/T 17626.6 Electromagnetic compatibility - Testing and measurement techniques - Immunity to conducted disturbances induced by radio-frequency fields
GB/T 17626.11 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.34 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase
GB/T 18487.1-2015 Electric vehicle conductive charging system - Part 1: General requirements
GB/T 18487.2-2017 Electric vehicle conductive charging system - Part 2: EMC requirements for off-board electric vehicle supply equipment
GB/T 20234. 1-2015 Connection set for conductive charging of electric vehicles - Part 1: General requirements
GB/T 20234. 2-2015 Connection set for conductive charging of electric vehicles - Part 2: AC charging coupler
GB/T 28569 Electric energy metering for electric vehicle AC charging spot
GB/T 29317-2012 Terminology of electric vehicle charging/battery swap infrastructure
GB/T 34657.1-2017 Interoperability test specification of electric vehicle conductive charging - Part 1: Supply equipment
NB/T 33002-2018 Specification for electric vehicle AC charging spot
3 Terms and definitions
For the purpose of this document, the terms and definitions defined in GB/T 18487.1-2015, GB/T 18487.2-2017, GB/T 29317, NB/T 33002-2018.
4 Inspection rules
4.1 Inspection classification
The inspection of products can be classified intro type inspection, end-of-manufacturing inspection and arrival inspection.
4.1.1 Type inspection
In the following cases, the products must be subject to type inspection:
a) products newly put into production (including products produced at transferred factories) shall be subjected to type test before production appraisal;
b) in case of change in and impact on product performance due to the changes in design, process or major components, type tests shall be conducted before the products are into production;
c) the products whose production has been discontinued for more than two years shall be subject to type test before they are put into production again.
4.1.2 End-of-manufacturing inspection
Each product shall be subject to end-of-manufacturing inspection. Only after being confirmed by the quality inspection department of the manufacturer, can it be delivered upon provision of a certificate proving that the product is acceptable.
4.1.3 Arrival acceptance
The receiving units should inspect the received products before use, and the products can only be put into use upon passing the acceptance. The specific acceptance sampling plan shall be decided by receiving units voluntarily.
4.2 Test items
The test items of AC charging spot are shown in Table 1.
Contents of NB/T 33008.2-2018
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Inspection rules
5 Test method
