JB/T 7121-1993 English Version, JB/T 7121-1993 Modulized terminal combination electric appliances (English Version)

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Position: Chinese Standard in English/JB/T 7121-1993

JB/T 7121-1993 Modulized terminal combination electric appliances (English Version)
Standard No.:	JB/T 7121-1993	Status:	superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6500 words	Translation Price(USD):	380.0 remind me the price change Email:
Implemented on:	1994-1-1	Delivery:	via email in 1~3 business day

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Standard No.:	JB/T 7121-1993
English Name:	Modulized terminal combination electric appliances
Chinese Name:	模数化终端组合电器
Chinese Classification:	K32 Control circuit apparatus
Professional Classification:	JB Professional Standard - Machinery
Source Content Issued by:	Ministry of Machine Building
Issued on:	1993-10-08
Implemented on:	1994-1-1
Status:	superseded
Superseded by:	GB/T 21706-2008 Modular terminal combination electrical equipment
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	380.0
Delivery:	via email in 1~3 business day

Standard

JB/T 7121-1993 Modulized terminal combination electric appliances (English Version)
Standard No.	JB/T 7121-1993
Status	superseded
Language	English
File Format	PDF
Word Count	6500 words
Price(USD)	380.0
Implemented on	1994-1-1
Delivery	via email in 1~3 business day

Detail of JB/T 7121-1993

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Introduction of JB/T 7121-1993

本标准规定了模数化终端组合电器（以下简称组合电器）的使用条件，结构和性能要求，试验和检验规则等内容。
本标准适用于交流50Hz，额定电压到380V户内固定式组合电器，其额定电流不超过250A，每个短路保护电器的额定电流不超过125A。
对某些特殊用途的组合电器，除应符合本标准有关要求外，其特殊要求应由用户制造厂协商。

Contents of JB/T 7121-1993

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