JB/T 2740-2015
Electrical equipment and system of machine tools.Drawing of electrical diagrams, illustration and table (English Version)

Standard No.

JB/T 2740-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Machinery

Latest

JB/T 2740-2015

Replace

JB/T 2740-2008

Scope

This standard specifies the terms and definitions of machine tool electrical equipment and systems, general provisions, four-segment marking method for project codes, circuit diagrams, system diagrams or block diagrams, wiring diagrams and wiring tables, electrical component installation diagrams, machine tool electrical equipment installation diagrams, electrical equipment Parts list, additional instructions, specific requirements for various documents. This standard applies to the drawing of electrical diagrams, diagrams and tables for electrical equipment such as metal cutting machine tools, casting and forging machine tools, electrical processing machine tools, woodworking machine tools.

JB/T 2740-2015 Referenced Document

• GB 4884-1985 Marking of insulated conductors
• GB 5226.1-2008 Electrical safety of machinery - Electrical equipment for machinery - Part 1: General specifications
• GB 7947-2010 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics
• GB/T 10609.1-2008 Technical drawings.Title blocks
• GB/T 13534-2009 Code for designation of colours
• GB/T 14689-2008 Technical drawings.Size and layout of drawing sheets
• GB/T 14690-1993 Technical drawings--Scales
• GB/T 14691-1993 Technical drawings--Lettering
• GB/T 24340 Graphical symbols for use on electrical diagram of industrial machines
• GB/T 4457.4-2002 Mechanical drawings--General principles of presentation-Lines
• GB/T 4728.1 Graphical symbols for electrical diagrams.Part 1:General information*， 2018-07-13 Update
• GB/T 4728.10 Graphical symbols for electrical diagrams—Part 10：Telecommunications: Transmission*， 2022-10-14 Update
• GB/T 4728.11 Graphical symbols for electrical diagrams—Part 11：Architectural and topographical*， 2022-10-14 Update
• GB/T 4728.12 Graphical symbols for electrical diagrams—Part 12：Binary logic elements*， 2022-10-14 Update
• GB/T 4728.13 Graphical symbols for electrical diagrams—Part 13： Analogue elements*， 2022-10-14 Update
• GB/T 4728.2 Graphical symbols for electrical diagrams—Part 2：Symbol elements,qualifying symbols and other symbols having general application*， 2018-07-13 Update
• GB/T 4728.3 Graphical symbols for electrical diagrams.Part 3:Conductors and connecting devices*， 2018-07-13 Update
• GB/T 4728.4 Graphical symbols for electrical diagrams—Part 4: Basic passive components*， 2018-07-13 Update
• GB/T 4728.5 Graphical symbols for electrical diagrams—Part 5：Semiconductors and electron tubes*， 2018-07-13 Update
• GB/T 4728.6 Graphical symbols for electrical diagrams—Part 6： Production and conversion of electrical energy*， 2022-10-14 Update
• GB/T 4728.7 Graphical symbols for electrical diagrams—Part 7：Switchgear, controlgear and protective devices*， 2022-10-14 Update
• GB/T 4728.8 Graphical symbols for electrical diagrams—Part 8：Measuring instruments, lamps and signalling devices*， 2022-10-14 Update
• GB/T 4728.9 Graphical symbols for electrical diagrams—Part 9： Telecommunications :Switching and peripheral equipment*， 2022-10-14 Update
• GB/T 5094.1-2002 Industrial systems,installations and equipment and industrial products--Structuring principles and reference designations Part 1: Basic rules
• GB/T 5094.2-2003 Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations Part 2: Classification of objects and codes for classes
• GB/T 5094.3-2005 Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations-Part 3:Application guidelines
• GB/T 5094.4-2005 Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations-Part 4:Discussion of concepts
• GB/T 6988.1-2008 Preparation of documents used in electrotechnology.Part 1:Rules
• JB/T 2739 Graphical symbols for machine tool electrical diagrams

JB/T 2740-2015 history

• 2015 JB/T 2740-2015 Electrical equipment and system of machine tools.Drawing of electrical diagrams, illustration and table
• 2008 JB/T 2740-2008 Electrical equipment of industrial machines drawing of electrical diagrams, figure and table
• 1996 JB/T 2740-1996 Drawing of electrical diagrams, diagrams and tables of electrical equipment for industrial machinery