1 Scope
This standard applies to in-cable control and protection devices for mode 2 charging of electric road vehicles, hereafter referred to as IC-CPD, including control and safety functions.
This standard applies to portable devices performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value.
The IC-CPD according to this standard shall:
——has a control pilot function controller in accordance with GB/T 18487.1-2015;
——checks supply conditions and prevents charging in case of supply faults under specified conditions;
——may have a switched protective conductor.
These IC-CPDs are intended for use in TN-, and TT-systems. The use of IC-CPDs in IT systems may be limited.
Residual currents with frequencies different from the rated frequency, d.c. residual currents and specific environmental situation are considered.
This standard is applicable to IC-CPDs performing the safety and control functions as required in GB/T 18487.1-2015 for mode 2 charging of electric vehicles.
This standard is applicable to IC-CPDs with single-phase circuits not exceeding 250V and maximum rated current not exceeding 16A.
This standard is applicable to IC-CPDs to be used in a.c. circuits only, with preferred values of rated frequency 50Hz, 60Hz or 50/60Hz. IC-CPDs according to this standard are not intended to be used to supply electric energy towards the connected grid.
This standard is applicable to IC-CPDs having a rated residual operating current not exceeding 30mA and is intended to provide additional protection for the circuit downstream of the IC-CPD in situations where it cannot be guaranteed that the installation is equipped with an RCD with IΔn≤30mA.
The IC-CPD consists of:
——a plug for connection to a socket-outlet in the fixed installation;
——one or more subassemblies containing the control and protection features;
——a cable between the plug and the subassemblies (optional);
——a cable between the subassemblies and the vehicle connector (optional);
——a vehicle connector for connection to the electric vehicle.
GB 2099.1-2008 is applicable to plugs for household and similar use.
Power supply plugs, vehicle connectors and cables which are part of the IC-CPD are not tested according to this standard. These parts are tested separately according to their specific product standards.
The switching contacts of the IC-CPD are not required to provide isolation, as isolation can be ensured by disconnecting the plug.
The IC-CPD may have a non-replaceable integral fuse in the line(s) and/or neutral current path.
2 Normative References
The following 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 1043 Plastics - Determination of Charpy Impact Properties (ISO 179)
GB/T 1043.1-2008 Plastics - Determination of Charpy Impact Properties- Part 1: Non-instrumented Impact Test (ISO 179-1:2000, IDT)
GB 2099.1-2008 Plugs and Socket-outlets for Household and Similar Purposes - Part 1: General Requirements (IEC 60884-1:2002, MOD)
GB/T 2423.1-2008 Environmental Testing - Part 2: Test methods - Tests A: Cold (IEC 60068-2-1:2007, IDT)
GB/T 2423.4-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Db: Damp Heat, Cyclic (12h+12h Cycle) (IEC 60068-2-30:2005, IDT)
GB/T 2423.5-1995 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Ea and Guidance: Shock (IEC 60068-2-27:1987, IDT)
GB/T 2423.7-1995 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods Test Ec and Guidance: Drop and Topple Primarily for Equipment-type Specimens (IEC 60068-2-31:1982, IDT)
GB/T 2423.17-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Ka: Salt Mist (IEC 60068-2-11:1981, IDT)
GB/T 2423.24-2013 Environmental Testing - Part 2: Test Methods - Test Sa: Simulated Solar Radiation at Ground Level and Guidance for Solar Radiation Testing (IEC 60068-2-5:2010, IDT)
GB/T 2423.56-2006 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Fh: Vibration, Broad-band Random (Digital Control) and Guidance (IEC 60068-2-64:1993, IDT)
GB/T 2424.2-2005 Environmental Testing for Electric and Electronic Products - Guidance for Damp Heat Tests (IEC 60068-3-4:2001, IDT)
GB/T 4207-2012 Method for the Determination of the Proof and the Comparative Tracking Indices of Solid Insulating Materials (IEC 60112:2009, IDT)
GB 4208-2008 Degrees of Protection Provided by Enclosure (IP Code) (IEC 60529:2001, IDT)
GB 4343-2009 Electromagnetic Compatibility - Requirements for Household Appliances Electric Tools and Similar Apparatus (CISPR 14, IDT)
GB/T 5023-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450/750V
GB/T 5169.10-2006 Fire Hazard Testing for Electric and Electronic Products - Part 10: Glow/Hot-wire Based Test Methods - Glow-wire Apparatus and Common Test Procedure (IEC 60695-2-10:2000, IDT)
Foreword i
Introduction ii
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification
5 Characteristics of IC-CPD
6 Marking and Other Product Information
7 Standard Conditions for Operation in Service and for Installation
8 Requirements for Construction and Operation
9 Tests
Annex A (Normative) Test Sequences and Number of Samples to be Submitted for Verification of Conformity to This Standard
Annex B (Normative) Routine Tests
Annex C (Normative) Determination of Clearances and Creepage Distances
Annex D (Informative) Switched-protective Conductor Application
Annex E (Informative) Example of IC-CPD for Mode 2 Charging
Annex F (Informative) Types of IC-CPD according to Construction and Assembly
Annex G (Informative) Methods for Determination of Short-circuit Power Factor
Bibliography
NB/T 42077-2016 In-cable Control and Protective Device for Mode 2 Charging of Electric Road Vehicles (IC-CPD) (English Version)
Standard No.
NB/T 42077-2016
Status
valid
Language
English
File Format
PDF
Word Count
30000 words
Price(USD)
450.0
Implemented on
2016-12-1
Delivery
via email in 1 business day
Detail of NB/T 42077-2016
Standard No.
NB/T 42077-2016
English Name
In-cable Control and Protective Device for Mode 2 Charging of Electric Road Vehicles (IC-CPD)
Chinese Name
电动汽车模式2充电的缆上控制与保护装置(IC-CPD)
Chinese Classification
Professional Classification
NB
ICS Classification
Issued by
National Energy Administration
Issued on
2016-08-16
Implemented on
2016-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
30000 words
Price(USD)
450.0
Keywords
NB/T 42077-2016, NB 42077-2016, NBT 42077-2016, NB/T42077-2016, NB/T 42077, NB/T42077, NB42077-2016, NB 42077, NB42077, NBT42077-2016, NBT 42077, NBT42077
Introduction of NB/T 42077-2016
1 Scope
This standard applies to in-cable control and protection devices for mode 2 charging of electric road vehicles, hereafter referred to as IC-CPD, including control and safety functions.
This standard applies to portable devices performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value.
The IC-CPD according to this standard shall:
——has a control pilot function controller in accordance with GB/T 18487.1-2015;
——checks supply conditions and prevents charging in case of supply faults under specified conditions;
——may have a switched protective conductor.
These IC-CPDs are intended for use in TN-, and TT-systems. The use of IC-CPDs in IT systems may be limited.
Residual currents with frequencies different from the rated frequency, d.c. residual currents and specific environmental situation are considered.
This standard is applicable to IC-CPDs performing the safety and control functions as required in GB/T 18487.1-2015 for mode 2 charging of electric vehicles.
This standard is applicable to IC-CPDs with single-phase circuits not exceeding 250V and maximum rated current not exceeding 16A.
This standard is applicable to IC-CPDs to be used in a.c. circuits only, with preferred values of rated frequency 50Hz, 60Hz or 50/60Hz. IC-CPDs according to this standard are not intended to be used to supply electric energy towards the connected grid.
This standard is applicable to IC-CPDs having a rated residual operating current not exceeding 30mA and is intended to provide additional protection for the circuit downstream of the IC-CPD in situations where it cannot be guaranteed that the installation is equipped with an RCD with IΔn≤30mA.
The IC-CPD consists of:
——a plug for connection to a socket-outlet in the fixed installation;
——one or more subassemblies containing the control and protection features;
——a cable between the plug and the subassemblies (optional);
——a cable between the subassemblies and the vehicle connector (optional);
——a vehicle connector for connection to the electric vehicle.
GB 2099.1-2008 is applicable to plugs for household and similar use.
Power supply plugs, vehicle connectors and cables which are part of the IC-CPD are not tested according to this standard. These parts are tested separately according to their specific product standards.
The switching contacts of the IC-CPD are not required to provide isolation, as isolation can be ensured by disconnecting the plug.
The IC-CPD may have a non-replaceable integral fuse in the line(s) and/or neutral current path.
2 Normative References
The following 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 1043 Plastics - Determination of Charpy Impact Properties (ISO 179)
GB/T 1043.1-2008 Plastics - Determination of Charpy Impact Properties- Part 1: Non-instrumented Impact Test (ISO 179-1:2000, IDT)
GB 2099.1-2008 Plugs and Socket-outlets for Household and Similar Purposes - Part 1: General Requirements (IEC 60884-1:2002, MOD)
GB/T 2423.1-2008 Environmental Testing - Part 2: Test methods - Tests A: Cold (IEC 60068-2-1:2007, IDT)
GB/T 2423.4-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Db: Damp Heat, Cyclic (12h+12h Cycle) (IEC 60068-2-30:2005, IDT)
GB/T 2423.5-1995 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Ea and Guidance: Shock (IEC 60068-2-27:1987, IDT)
GB/T 2423.7-1995 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods Test Ec and Guidance: Drop and Topple Primarily for Equipment-type Specimens (IEC 60068-2-31:1982, IDT)
GB/T 2423.17-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Ka: Salt Mist (IEC 60068-2-11:1981, IDT)
GB/T 2423.24-2013 Environmental Testing - Part 2: Test Methods - Test Sa: Simulated Solar Radiation at Ground Level and Guidance for Solar Radiation Testing (IEC 60068-2-5:2010, IDT)
GB/T 2423.56-2006 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Fh: Vibration, Broad-band Random (Digital Control) and Guidance (IEC 60068-2-64:1993, IDT)
GB/T 2424.2-2005 Environmental Testing for Electric and Electronic Products - Guidance for Damp Heat Tests (IEC 60068-3-4:2001, IDT)
GB/T 4207-2012 Method for the Determination of the Proof and the Comparative Tracking Indices of Solid Insulating Materials (IEC 60112:2009, IDT)
GB 4208-2008 Degrees of Protection Provided by Enclosure (IP Code) (IEC 60529:2001, IDT)
GB 4343-2009 Electromagnetic Compatibility - Requirements for Household Appliances Electric Tools and Similar Apparatus (CISPR 14, IDT)
GB/T 5023-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450/750V
GB/T 5169.10-2006 Fire Hazard Testing for Electric and Electronic Products - Part 10: Glow/Hot-wire Based Test Methods - Glow-wire Apparatus and Common Test Procedure (IEC 60695-2-10:2000, IDT)
Contents of NB/T 42077-2016
Foreword i
Introduction ii
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification
5 Characteristics of IC-CPD
6 Marking and Other Product Information
7 Standard Conditions for Operation in Service and for Installation
8 Requirements for Construction and Operation
9 Tests
Annex A (Normative) Test Sequences and Number of Samples to be Submitted for Verification of Conformity to This Standard
Annex B (Normative) Routine Tests
Annex C (Normative) Determination of Clearances and Creepage Distances
Annex D (Informative) Switched-protective Conductor Application
Annex E (Informative) Example of IC-CPD for Mode 2 Charging
Annex F (Informative) Types of IC-CPD according to Construction and Assembly
Annex G (Informative) Methods for Determination of Short-circuit Power Factor
Bibliography