GB/Z 25842.2-2012 English Version, GB/Z 25842.2-2012 Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions (English Version)

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Position: Chinese Standard in English/GB/Z 25842.2-2012

GB/Z 25842.2-2012 Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions (English Version)
Standard No.:	GB/Z 25842.2-2012	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	13000 words	Price(USD):	390.0 remind me the price change Email:
Implemented on:	2013-2-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/Z 25842.2-2012
English Name:	Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions
Chinese Name:	低压开关设备和控制设备过电流保护电器第2部分：过电流条件下的选择性
Chinese Classification:	K30 Low voltage apparatus in general
Professional Classification:	GB National Standard
ICS Classification:	29.130.01 29.130.01 Switchgear and controlgear in general 29.130.01
Issued by:	AQSIQ;SAC
Issued on:	2012-11-5
Implemented on:	2013-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	390.0
Delivery:	via email in 1~3 business day

GB/Z 25842.2-2012 is referred in:

*GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies―Part 1:General rules

Standard

GB/Z 25842.2-2012 Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions (English Version)
Standard No.	GB/Z 25842.2-2012
Status	valid
Language	English
File Format	PDF
Word Count	13000 words
Price(USD)	390.0
Implemented on	2013-2-1
Delivery	via email in 1~3 business day

Detail of GB/Z 25842.2-2012

Standard No.

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Introduction of GB/Z 25842.2-2012

本指导性技术文件规定了有关术语的定义。
本指导性技术文什适用于低压开关没备和控制设备的过电流保护电器之间选择性的应用导则,并给出了一些应用举例。
本指导性技术文件中参考了下列产品标准:
———IEC60255-3、IEC60255-6、IEC60255-8、IEC60255-12;
———IEC60269-1、IEC60269-2、IEC60269-3、IEC60269-4;
———IEC60898-1;
———IEC60947系列;
———IEC61008-1系列;
———IEC61009-1系列。
本指导性技术文件不考虑其他保护形式,例如逆功率保护、方向保护和电弧保护系统等。

Contents of GB/Z 25842.2-2012

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