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Position: Chinese Standard in English/GB 14048.2-2008
GB 14048.2-2008   Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (English Version)
Standard No.: GB 14048.2-2008 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 68000 words Price(USD):600.0 remind me the price change

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Implemented on:2009-6-1 Delivery: via email in 1~8 business day
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Standard No.: GB 14048.2-2008
English Name: Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
Chinese Name: 低压开关设备和控制设备 第2部分：断路器
Chinese Classification: K31    Low-voltage distribution electrical equipment
Professional Classification: GB    National Standard
ICS Classification: 29.120.40 29.120.40    Switches 29.120.40
Issued by: AQSIQ; SAC
Issued on: 2008-9-19
Implemented on: 2009-6-1
Status: superseded
Superseded by:GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
Superseded on:2021-4-1
Abolished on:2021-04-01
Superseding:GB 14048.2-2001 Low-voltage switchgear and controlgear--Low-voltage circuit breakers
Language: English
File Format: PDF
Word Count: 68000 words
Price(USD): 600.0
Delivery: via email in 1~8 business day
本部分适用于主触头用来接入额定电压不超过交流1000V或直流1500V电路中的断路器。本部分还规定了带熔断器的断路器的补充要求。
本部分适用于任何额定电流、各种结构型式或各种预定用途的断路器。
本部分的目的是规定：
a）断路器的特性；
b）断路器在以下情况下应符合的条件：
1)正常工作时的动作及性能；
2)过载情况下的动作和性能以及短路情况下包括运行中的配合使用（例如选择性和后备保护的）的动作只有性能；
3)介电性能
c)为证明达到上述条件须进行的各项试验和所采用的试验方法；
d)断路器上所标明或给定的数据。
GB 14048.2-2008 is referred in:
* GB 5226.1-2008 Electrical Safety of Machinery - Electrical Equipment of Machines - Part 1: General Requirements
* GB 13955-2005 Installation and Operation of Residual Current Operated Protective Devices
* GB/T 14048.11-2008 Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment
* MT/T 661-2011 General technique condition for electric apparatus used underground mine
* MT/T 661-2011 General technique condition for electric apparatus used underground mine
* GB 5226.1-2008 Electrical Safety of Machinery - Electrical Equipment of Machines - Part 1: General Requirements
* GB/T 14048.11-2008 Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment
* GB 13955-2005 Installation and Operation of Residual Current Operated Protective Devices
* GB/T 18487.1-2015 Electric vehicle conductive charging system―Part 1:General requirements
* GB 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules
*GB/Z 25842.1-2010 Low-voltage switchgear and controlgear - Overcurrent protective devices - Part 1: Application of short-circuit ratings
*SH/T 3082-2019 Design code for instrument power supply in petrochemical industry
*GB 14048.4-2010 Low-voltage switchgear and controlgear—Part 4-1:Contactors and motor-starters—Electromechanical contactors and motor-starters(Including motor protector)
Code of China
Standard
GB 14048.2-2008  Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (English Version)
Standard No.GB 14048.2-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count68000 words
Price(USD)600.0
Implemented on2009-6-1
Deliveryvia email in 1~8 business day
Detail of GB 14048.2-2008
Standard No.
GB 14048.2-2008
English Name
Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
Chinese Name
低压开关设备和控制设备 第2部分：断路器
Chinese Classification
K31
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-9-19
Implemented on
2009-6-1
Status
superseded
Superseded by
GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
Superseded on
2021-4-1
Abolished on
2021-04-01
Superseding
GB 14048.2-2001 Low-voltage switchgear and controlgear--Low-voltage circuit breakers
Language
English
File Format
PDF
Word Count
68000 words
Price(USD)
600.0
Keywords
GB 14048.2-2008, GB/T 14048.2-2008, GBT 14048.2-2008, GB14048.2-2008, GB 14048.2, GB14048.2, GB/T14048.2-2008, GB/T 14048.2, GB/T14048.2, GBT14048.2-2008, GBT 14048.2, GBT14048.2
Introduction of GB 14048.2-2008
本部分适用于主触头用来接入额定电压不超过交流1000V或直流1500V电路中的断路器。本部分还规定了带熔断器的断路器的补充要求。
本部分适用于任何额定电流、各种结构型式或各种预定用途的断路器。
本部分的目的是规定：
a）断路器的特性；
b）断路器在以下情况下应符合的条件：
1)正常工作时的动作及性能；
2)过载情况下的动作和性能以及短路情况下包括运行中的配合使用（例如选择性和后备保护的）的动作只有性能；
3)介电性能
c)为证明达到上述条件须进行的各项试验和所采用的试验方法；
d)断路器上所标明或给定的数据。
Contents of GB 14048.2-2008
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Keywords:
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