GB/T 7251.8-2020
Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly (English Version)

Standard No.

GB/T 7251.8-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 7251.8-2020

Replace

GB/T 7251.8-2005

Scope

This part of GB/T7251 specifies the terms and definitions, service conditions, structural requirements, performance requirements, verification requirements, etc. of intelligent complete equipment in low-voltage complete switchgear and control equipment. This section applies to intelligent complete sets of rated voltage AC not exceeding 1000 V, frequency not exceeding 1000 Hz, and DC not exceeding 1500 V.

GB/T 7251.8-2020 Referenced Document

• GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test
• GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test
• GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test
• GB/T 18858.3 "Low Voltage Switchgear and Controlgear Controller Device Interface (CDI) Part 3: DeviceNet" Amendment No. 1
• GB/T 19582.2 Modbus industral automation network specification.Part 2:Modbus protocol implementation guide over serial link
• GB/T 25919.1 Modbus test specification.Part 1:Modbus conformance test specification over serial link
• GB/T 25919.2 Modbus test specification.Part 2:Modbus interoperability test specification over serial link
• GB/T 35673 Industrial communication networks—Network and system security—System security requirements and security levels
• GB/T 7251.1 Low-voltage switchgear and controlgear assemblies - Part 1: General principles*， 2023-08-06 Update
• GB/T 7251.8 Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly
• IEC 62591 Corrigendum 1 - Industrial networks - Wireless communication network and communication profiles - WirelessHART^TM*， 2021-03-03 Update
• IEC 62601 Industrial networks - Wireless communication network and communication profiles - WIA-PA; Corrigendum 1*， 2021-03-01 Update
• IEC 62734 Industrial networks - Wireless communication network and communication profiles - ISA 100.11a CONSOLIDATED EDITION
• IEC 62948 Corrigendum 1 - Industrial networks - Wireless communication network and communication profiles - WIA-FA*， 2021-03-03 Update
• IEEE 1588 IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems
• IEEE 802.11 Information Technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications - Amendment 8:
• IEEE 802.3 

GB/T 7251.8-2020 history

• 2020 GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly
• 2005 GB/T 7251.8-2005 Low-Voltage switchgear and controlgear assemblies General technology requirement for intelligent assemblies

GB/T 7251.8-2020 -All Parts