GB/T 14824-2008
Replaced
T/CEEIA 449-2020
Active
Group standards
T/CEEIA 449-2020 Technical Requirements for Overcurrent Protectors Used in Mobile Electrical Accessories
T/CEEIA 449-2020
Price:
$ 20.00
Basic Information
Standard Code:
T/CEEIA 449-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other electrical appliances
ICS Name:
Integrated switch devices and controllers
Publish Date:
2020-07-21
Implement Date:
2020-07-21
Scope
Scope: This standard applies to automatic disconnect and non-automatic (manual) reset overcurrent protectors (hereinafter referred to as "overcurrent protectors") used in household and similar applications of mobile electrical accessories, with an AC power supply, a rated voltage of more than 50 V but not exceeding 440 V, a rated current of not more than 32 A, and a maximum disconnect current of not more than 100 A. Note 1: See Appendix A. Note 2: Mobile electrical accessories refer to electrical accessories composed of plugs and mobile sockets, such as mobile sockets meeting the definition in GB/T 2099.7-2015 Section 3.4 and extension cord sockets meeting the definition in Section 3.12, as well as wire extension components, etc. This standard specifies the inherent safety, functional safety, construction, operation, and parameter requirements of overcurrent protectors. This standard does not require or evaluate the functions of leakage protection, short-circuit protection, and surge protection. This standard does not apply to overcurrent protectors used in industrial engineering. This standard does not stipulate the response values of automatic disconnection depending on the installation method of the overcurrent protector in the equipment. However, if these values have an impact on the protection of users or the surrounding environment, the response values specified in the corresponding equipment standards or determined by the manufacturer shall apply in this standard. Main technical content: This standard, based on the most cutting-edge product safety classification principles in the world, stipulates the technical requirements for overcurrent protectors used in mobile electrical accessories from the perspectives of inherent safety and functional safety. Inherent safety involves potential hazards in product design that may lead to risks such as electric shock, fire, and personal injury during normal or abnormal operation of the product. Functional safety r
Development Information
Related Standards
GB/Z 25842.1-2010
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GB/Z 25842.1-2010 Low-voltage switchgear and controlgear—Overcurrent protective devices—Part 1:Application of short-circuit ratings
GB/T 18858.1-2012
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GB/T 18858.1-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 1:General rules
GB/T 18858.2-2012
Active
GB/T 18858.2-2012 Low-Voltage switchgear and controlgear—Controller-device interfaces(CDI)—Part 2:Actuator sensor interface(AS-i)
GB/T 18858.3-2012
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GB/T 18858.3-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 3:DeviceNet
GB/Z 25842.2-2012
Active