Low-speed vehicles electrical equipment - Technical specifications
1 Scope
This standard specifies the technical requirements, test methods, inspection rules as well as marking, packaging and storage of electrical equipment for low-speed vehicles.
It is applicable to electrical equipment for low-speed vehicles (including motors, electrical and electronic products).
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 191 Packaging - Pictorial marking for handling of goods
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.4 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12h+12h cycle)
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Test methods - Fc and guidance: Vibration (sinusoidal)
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ka: Salt mist
GB/T 2423.22 Environmental testing for electric and electronic products - Part 2: Test methods - Test N: Change of temperature
GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 4942.1 Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
GB/T 10069.1 Measurement of the airborne noise emitted by rotating electrical machines and the noise limits - Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 13306 Plates
GB 14048.1 Low-voltage switchgear and controlgear - Part 1: General rules
GB/T 17619 Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation
GB/T 18655 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers
JB/T 4159-1999 General technical requirements for electric products in the tropics
QC/T 625 Metallic coatings and conversion coatings for automobile
3 Technical requirements
3.1 General requirements
3.1.1 Basic requirements
Electrical equipment shall meet the requirements of this standard and corresponding product classification standards, and shall be manufactured according to the product drawings and technical documents approved through specified procedures.
3.1.2 Environment conditions
Under the environment conditions specified in Table 1, electrical equipment shall be guaranteed to have rated values.
Foreword i
1 Scope
2 Normative references
3 Technical requirements
4 Test method
5 Inspection rules
6 Marking, packaging and storage
Figure 1 Composite temperature/humidity cycle
Table 1 Requirements for atmospheric environment conditions for electrical equipment
Table 2 Temperature range for different installation positions
Table 3 Operating voltage range
Table 4 Temperature rise limits
Table 5 Degrees of protection
Table 6 Severity level of sweep frequency vibration test
Table 7 Parameters of impact test
Low-speed vehicles electrical equipment - Technical specifications
1 Scope
This standard specifies the technical requirements, test methods, inspection rules as well as marking, packaging and storage of electrical equipment for low-speed vehicles.
It is applicable to electrical equipment for low-speed vehicles (including motors, electrical and electronic products).
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 191 Packaging - Pictorial marking for handling of goods
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.4 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12h+12h cycle)
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Test methods - Fc and guidance: Vibration (sinusoidal)
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ka: Salt mist
GB/T 2423.22 Environmental testing for electric and electronic products - Part 2: Test methods - Test N: Change of temperature
GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 4942.1 Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
GB/T 10069.1 Measurement of the airborne noise emitted by rotating electrical machines and the noise limits - Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 13306 Plates
GB 14048.1 Low-voltage switchgear and controlgear - Part 1: General rules
GB/T 17619 Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation
GB/T 18655 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers
JB/T 4159-1999 General technical requirements for electric products in the tropics
QC/T 625 Metallic coatings and conversion coatings for automobile
3 Technical requirements
3.1 General requirements
3.1.1 Basic requirements
Electrical equipment shall meet the requirements of this standard and corresponding product classification standards, and shall be manufactured according to the product drawings and technical documents approved through specified procedures.
3.1.2 Environment conditions
Under the environment conditions specified in Table 1, electrical equipment shall be guaranteed to have rated values.
Contents of JB/T 11472-2013
Foreword i
1 Scope
2 Normative references
3 Technical requirements
4 Test method
5 Inspection rules
6 Marking, packaging and storage
Figure 1 Composite temperature/humidity cycle
Table 1 Requirements for atmospheric environment conditions for electrical equipment
Table 2 Temperature range for different installation positions
Table 3 Operating voltage range
Table 4 Temperature rise limits
Table 5 Degrees of protection
Table 6 Severity level of sweep frequency vibration test
Table 7 Parameters of impact test
