JB/T 7638-2002 in English

VALID

Specification for control and protection panel ( cabinet、desk ) of secondary circuit of power system in heat and moisture environment

Issued on:2002-07-16
Implemented on:2002-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $120.00
$117.00

Standard No:	JB/T 7638-2002
Document status:	VALID
Title in English:	Specification for control and protection panel ( cabinet、desk ) of secondary circuit of power system in heat and moisture environment
Title in Chinese:	湿热带电力系统二次电路用控制及继电器保护屏（柜、台）技术条件
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-07-16
Implemented on:	2002-12-01
Superseding:	JB/T 7638-1994 Humid Tropics secondary circuit with the power system control and protection screen (cabinet/desk) technical requirements
ICS Classification:	29.120.70-Relays
Chinese Classification:	K45-Relay protection and automatic device
Professional Classification:	JB-Machinery
Related Keywords:	protection panel power system relay protection screens secondary circuit power systems
Related Topics:	Power Systems jb/t6204-2002 T/CEC 340-2020 General technical conditions for secondary equipment racks in prefabricated cabins of power systems Relay protection screen design Relay protection cabinet and screen manufacturing Relay protection screen diagram jb/t4734-2002 jb/t4746-2002 jb t4736 2002

本标准规定了湿热带电力系统二次电路用控制及继电保护屏（柜、台）技术要求、试验方法、检验规则、标志、标签、使用说明书、包装、运输和贮存、供货成套性及质量保证等内容。

Scope

This standard specifies the technical requirements, test methods, inspection rules, signs, labels, instructions for use, packaging, transportation and storage, and supply completeness of control and relay protection screens (cabinets and tables) for secondary circuits of power systems in humid tropical zones. and quality assurance, etc. This standard applies to the design, manufacturing, inspection, packaging, transportation, storage and after-sales service of control and relay protection screens (cabinets, tables) for secondary circuits of power systems in humid tropical zones. If this standard does not provide any provisions or explanations, it shall comply with the relevant provisions of JB/T 5777.2.

More samples: JGJ 94-2008 JJG 21-2008 NB/T 47013.2-2015

Sample only — not a preview of JB/T 7638-2002

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