GB/T 20840.4-2015 English Version, GB/T 20840.4-2015 Instrument transformers -- Part 4: Additional requirements for combined transformers (English Version)

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GB/T 20840.4-2015 Instrument transformers -- Part 4: Additional requirements for combined transformers (English Version)
Standard No.:	GB/T 20840.4-2015	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	10500 words	Translation Price(USD):	440.0 remind me the price change Email:
Implemented on:	2016-6-1	Delivery:	via email in 1~5 business day

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Standard No.:	GB/T 20840.4-2015
English Name:	Instrument transformers -- Part 4: Additional requirements for combined transformers
Chinese Name:	互感器第4部分：组合互感器的补充技术要求
Chinese Classification:	K41 Transformer
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2015-05-15
Implemented on:	2016-6-1
Status:	valid
Superseding:	GB 17201-2007 Combined instrument transformers
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	440.0
Delivery:	via email in 1~5 business day

Standard

GB/T 20840.4-2015 Instrument transformers -- Part 4: Additional requirements for combined transformers (English Version)
Standard No.	GB/T 20840.4-2015
Status	valid
Language	English
File Format	PDF
Word Count	10500 words
Price(USD)	440.0
Implemented on	2016-6-1
Delivery	via email in 1~5 business day

Detail of GB/T 20840.4-2015

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Introduction of GB/T 20840.4-2015

GB20840的本部分适用于供电气测量仪表和电气保护装置使用、频率为15Hz~100Hz的新制造的组合互感器。
本部分的要求和试验,以及 GB20840.1、GB20840.2和 GB20840.3所包括的电流互感器和电磁式电压互感器的要求和试验皆为组合互感器所必需的。
注401:本部分是以单相组合互感器为基础的,但有关部分也适用于三相组合互感器。

Contents of GB/T 20840.4-2015

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