Status level: StandardEarlier published in: IEC 60617-3 ed.2.0 03-01-06 Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation diagrams, Network maps,
Trang 1Graphical symbols for diagrams
Trang 2The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site ( www.iec.ch )
• Catalogue of IEC publications
The on-line catalogue on the IEC web site ( www.iec.ch/searchpub ) enables you to search by a variety of criteria including text searches, technical committees and date of publication On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda
• IEC Just Published
This summary of recently issued publications ( www.iec.ch/online_news/ justpub )
is also available by email Please contact the Customer Service Centre (see below) for further information
• Customer Service Centre
If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre:
Email: custserv@iec.ch
Tel: +41 22 919 02 11 Fax: +41 22 919 03 00
Trang 3Graphical symbols for diagrams
© IEC 2007 ⎯ Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
ZZ
Trang 4Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-01
Alternative names: conductor; cable; line; transmission path; telecommunication line
transmission paths
S00410, S00408, S00409, S00407, S00411, S00416, S00415, S00412, S00414, S00413, S00417, S00418, S00425, S00437, S00439, S00447, S00444, S00445, S00446, S00449, S00448, S01391, S01414, S01415, S01448, S01449, S01807, S01185, S01082, S01084, S00531, S01148, S01143, S01086, S01142, S01149, S01318, S01151, S01141, S01081, S01138, S01145, S01083, S01140, S01377, S01378, S01150, S00826, S00592, S01080, S01336, S01831
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 5Name: Group of connections (number of connections indicated)
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-02
S00854, S00872, S00890, S00856, S00884, S00860, S01093, S00868, S00870, S00866, S00858, S00852, S00882, S00862, S00864, S01088, S01089, S00876, S01091, S01837
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 6Name: Group of connections (number of connections indicated)
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-03
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 7Name: Direct current circuit
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-04
Application class: Circuit diagrams, Connection diagrams
Trang 8Name: Three-phase circuit
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-05
Application class: Circuit diagrams, Connection diagrams, Function diagrams
(2) 3N may be replaced by 3+N
Trang 9Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-06
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 10Name: Screened conductor
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-07
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 11Name: Twisted connection
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-08
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 12Name: Conductors in a cable
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-09
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 13Name: Conductors in a cable
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-10
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 14Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-11
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 15Name: Coaxial pair connected to terminals
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-12
Trang 16Name: Coaxial pair with screen
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-13
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 17Name: End of a conductor or cable, not connected
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-14
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 18Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-15
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 19Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-01
S01798, S00952, S01325, S00664, S01833, S01834, S01836
Function class: - Functional elements or attributes
Trang 20Status level: Standard
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 21Name: Terminal strip
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-03
Trang 22Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-04
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 23Name: T-connection
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-05
Application class: Circuit diagrams, Function diagrams, Overview diagrams
Trang 24Name: Double junction of conductors
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-06
Application class: Circuit diagrams, Function diagrams, Overview diagrams
Trang 25Name: Double junction of conductors
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-07
Trang 26Name: Branching
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-09
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Remarks: Junction common to a group of identical and repeated parallel circuits
Trang 27Name: Interchange
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-11
Alternative names: Interchange of conductors; Change of phase sequence; Inversion of
polarity
Function class: - Functional elements or attributes
Trang 28Name: Change of phase sequence
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-12
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 29Name: Neutral point
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-13
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Overview
diagrams
Remarks: Point at which multiple conductors are connected together to form the
Trang 30Name: Neutral point of a generator (single-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-14
Keywords: connections, generators, junctions, neutral points, power generators
Application class: Circuit diagrams, Function diagrams, Overview diagrams
generator winding brought out, shown with external neutral point
Trang 31Name: Neutral point of a generator (multi-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-15
Keywords: connections, generators, junctions, neutral points, power generators
Trang 32Name: Junction not interrupting the conductor
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-16
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 33Name: Junction requiring a special tool
Earlier published in: IEC 60617-3 (ed.2.0) 03-02-17
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 34Name: Contact, female (of a socket or plug)
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-01
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 35Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-03
Trang 36Name: Plug and socket
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-05
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 37Name: Plug and socket, multipole (multi-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-07
Remarks: The symbol "Plug and socket, multipole" is shown with 6 female and 6
Trang 38Name: Plug and socket, multipole (single-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-08
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Remarks: The symbol "Plug and socket, multipole" represents in single-line
representation 6 female and 6 male contacts
Trang 39Name: Connector, fixed portion of an assembly
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-09
Trang 40Name: Connector, movable portion of an assembly
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-10
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 41Name: Connector assembly
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-11
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 42Name: Telephone type plug and jack
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-12
Trang 43Name: Telephone type plug and jack with break contacts
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-13
Trang 44Name: Telephone type break jack, telephone type isolating jack
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-14
Trang 45Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-15
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
Trang 46Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-16
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 47Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-17
Trang 48Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-18
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams
Trang 49Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-19
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 50Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-20
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 51Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-21
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 52Name: Plug and socket-type connector, male-male with socket access
Earlier published in: IEC 60617-3 (ed.2.0) 03-03-22
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Overview diagrams
Trang 53Name: Cable sealing end (multi-core cable)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-01
Application class: Connection diagrams, Installation diagrams
Trang 54Name: Cable sealing end (one-core cables)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-02
Application class: Connection diagrams, Installation diagrams, Network maps
Trang 55Name: Straight-through joint box (multi-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-03
Application class: Connection diagrams, Installation diagrams, Network maps
Trang 56Name: Straight-through joint box (single-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-04
Application class: Connection diagrams, Installation diagrams, Network maps
Remarks: The symbol is shown with three conductors in single-line representation
Trang 57Name: Junction box (multi-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-05
Application class: Connection diagrams, Installation diagrams, Network maps
Remarks: The symbol is shown with three conductors with T-connections in
Trang 58multi-Name: Junction box (single-line representation)
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-06
Application class: Connection diagrams, Installation diagrams, Network maps
single-line representation
Trang 59Name: Pressure-tight bulkhead cable gland
Earlier published in: IEC 60617-3 (ed.2.0) 03-04-07
Application class: Connection diagrams, Installation diagrams, Network maps
Trang 60Name: Triode thyristor, type unspecified
Earlier published in: IEC 60617-5 (ed.2.0) 05-04-04
Remarks: This symbol is used to represent a reverse blocking triode thyristor, if it
is not necessary to specify the type of gate
Trang 61Status level: Standard
Earlier published in: IEC 60617-3 (ed.2.0) 03-01-01
Application class: Circuit diagrams, Connection diagrams, Function diagrams, Installation
diagrams, Network maps, Overview diagrams
Trang 62Name: Object
Earlier published in: IEC 60617-2 (ed.2.0) 02-01-01
Alternative names: Equipment;Device;Functional unit;Component;Function
S00397, S00398, S00395, S00399, S00401, S00402, S00404, S00403, S00400, S00443, S00442, S01421, S01465, S01463, S01464, S01655, S01031, S01176, S00515, S01078, S01136, S00900, S01030, S01035, S00992, S01076, S01181, S01175, S00896, S00781, S00894, S00519, S00608, S01184, S01037, S00533, S00993, S00492, S00893, S00785, S01032, S01167, S00899, S00549, S01036, S01244, S01075, S01125, S01225, S01079, S01029, S00552, S00494, S01174, S01177, S01130, S00897, S01033, S00548, S01034, S00783
Function class: - Functional elements or attributes
Trang 64Name: Object
Earlier published in: IEC 60617-2 (ed.2.0) 02-01-02
Alternative names: Equipment; Device; Functional unit; Component; Function
S00479, S01328, S00609, S00495, S01327, S00994, S00784, S00478, S01326, S00480
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 65Name: Object
Earlier published in: IEC 60617-2 (ed.2.0) 02-01-03
Alternative names: Equipment; Device; Functional unit; Component; Function
S00453, S01133, S00534, S00493, S01844, S01845
Function class: - Functional elements or attributes
Trang 66Name: Envelope
Earlier published in: IEC 60617-2 (ed.2.0) 02-01-04
S00742, S00731, S00694, S00780, S00693, S00772, S00769, S00791, S00771, S00664, S00743, S00778
Function class: - Functional elements or attributes
Application class: Conceptual elements or qualifiers
Trang 67Name: Envelope
Earlier published in: IEC 60617-2 (ed.2.0) 02-01-05
S00764, S00779, S00793, S00792, S00732, S00755, S00763, S00770, S00761, S00735, S00762, S00757, S00774, S00756, S00733, S00747, S00759, S00758, S00767, S00753, S00760, S00754, S00794
Function class: - Functional elements or attributes