GB/T 7251.8-2005 English Version, GB/T 7251.8-2005 Low-voltage Switchgear and Controlgear Assemblies-General Technology Requirement for Intelligent Assemblies (English Version)

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GB/T 7251.8-2005 Low-voltage Switchgear and Controlgear Assemblies-General Technology Requirement for Intelligent Assemblies (English Version)
Standard No.:	GB/T 7251.8-2005	Status:	superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6000 words	Translation Price(USD):	150.0 remind me the price change Email:
Implemented on:	2005-8-1	Delivery:	via email in 1 business day

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Standard No.:	GB/T 7251.8-2005
English Name:	Low-voltage Switchgear and Controlgear Assemblies-General Technology Requirement for Intelligent Assemblies
Chinese Name:	低压成套开关设备和控制设备智能型成套设备通用技术要求
Chinese Classification:	K31 Low-voltage distribution electrical equipment
Professional Classification:	GB National Standard
ICS Classification:	29.120.20 29.120.20 Connecting devices 29.120.20
Source Content Issued by:	AQSIQ; SAC
Issued on:	2005-04-04
Implemented on:	2005-8-1
Status:	superseded
Superseded by:	GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly
Superseded on:	2021-6-1
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	150.0
Delivery:	via email in 1 business day

Referred in GB/T 7251.8-2005:

* GB 7251.1-2005 Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies
* GB/T 17626.2-2006 Electromagnetic compatibility（EMC） - Testing and measurement techniques - Electrostatic discharge immunity test
* GB/T 17626.4-1998 Electromagnetic compatibility-- Testing and measurement techniques --Electrical fast transient/burst immunity test
* GB/T 17626.5-1998
* GB/T 18858.1-2002 Low-votage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 1: General rules
* GB/T 18858.3-2002 Low-voltage switchgear and controlgear - Controller-Device Interface (CDI) - Part 3: Device Net

Standard

GB/T 7251.8-2005 Low-voltage Switchgear and Controlgear Assemblies-General Technology Requirement for Intelligent Assemblies (English Version)
Standard No.	GB/T 7251.8-2005
Status	superseded
Language	English
File Format	PDF
Word Count	6000 words
Price(USD)	150.0
Implemented on	2005-8-1
Delivery	via email in 1 business day

Detail of GB/T 7251.8-2005

Standard No.

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Chinese Classification

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ICS Classification

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Introduction of GB/T 7251.8-2005

This standard specifies the terms and definitions, operating conditions, requirements and test methods of intelligent assemblies in low-voltage switchgear and controlgear assemblies. This standard is applicable to the intelligent assemblies with rated voltage AC not exceeding 1000V, frequency not exceeding 1000Hz and DC not exceeding 1500V.

Contents of GB/T 7251.8-2005

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Operating Conditions 5 Requirements 6 Product Information 7 Test Methods Annex A (Normative) Additional Requirements for Assemblies Adopting Profibus-DP Bus Annex B (Normative) Additional Requirements for Assemblies Adopting DeviceNet Bus Annex C (Normative) Additional Requirements for Assemblies Adopting Profibus-DP Bus

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