EN 60309-1:1999/A1:2007

SLOVENSKI STANDARD
01-februar-2008
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SIST EN 60309-1:2000/A11:2006
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Plugs, socket-outlets and couplers for industrial purposes - Part 1: General requirements
(IEC 60309-1:1999/A1:2005 modified)
Stecker, Steckdosen und Kupplungen für industrielle Anwendungen - Teil 1: Allgemeine
Anforderungen (IEC 60309-1:1999/A1:2005 modifiziert)
Prises de courant pour usages industriels - Partie 1: Regles générales (IEC 60309-
1:1999/A1:2005 modifiée)
Ta slovenski standard je istoveten z: EN 60309-1:1999/A1:2007
ICS:
29.120.30 9WLþLYWLþQLFHVSRMNH Plugs, socket-outlets,
couplers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60309-1/A1
NORME EUROPÉENNE
April 2007
EUROPÄISCHE NORM
ICS 29.120.30 Supersedes EN 60309-1:1999/A11:2004

English version
Plugs, socket-outlets and couplers
for industrial purposes -
Part 1: General requirements
(IEC 60309-1:1999/A1:2005, modified)

Prises de courant  Stecker, Steckdosen und Kupplungen
pour usages industriels - für industrielle Anwendungen -
Partie 1: Règles générales Teil 1: Allgemeine Anforderungen
(CEI 60309-1:1999/A1:2005, modifié) (IEC 60309-1:1999/A1:2005, modifiziert)

This amendment A1 modifies the European Standard EN 60309-1:1999; it was approved by CENELEC on
2006-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and notified to the
Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60309-1:1999/A1:2007 E

Foreword
The text of document 23H/174/FDIS, future amendment 1 to IEC 60309-1:1999, prepared by SC 23H,
Industrial plugs and socket-outlets, of IEC TC 23, Electrical accessories, was submitted to the
IEC-CENELEC parallel vote.
A draft amendment, containing common modifications to IEC 60309-1:1999 and this future amendment 1,
was prepared by CENELEC BTWG 112-1, Improvement of EN 60309-1 and EN 60309-2, and was submitted to
the formal vote.
The combined texts were approved by CENELEC as amendment A1 to EN 60309-1:1999 on 2006-11-01.
This amendment supersedes EN 60309-1:1999/A11:2004.
The following dates were fixed:
– latest date by which the amendment has to be
implemented at national level by publication of
(dop) 2007-11-01
an identical national standard or by endorsement
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2009-11-01
Annexes ZA and ZB have been added by CENELEC.
__________
- 3 - EN 60309-1:1999/A1:2007
Endorsement notice
The text of amendment 1:2005 to the International Standard IEC 60309-1:1999 was approved by CENELEC
as an amendment to the European Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
1 Scope
Add the following:
This European Standard applies to products intended to be used with cable with metric sizes (mm²) only.
Reference and requirements to AWG and MCM cables and voltages not used in Europe are present in the
relevant IEC publication and they are reported in this standard for information only.
See Annex ZB for a list of references to AWG/MCM cables or non-European voltages which are excluded
from this standard.
In this standard delete all reference to products of Series II. Values and corresponding requirements listed as
Series II ratings are to be considered as "Other ratings".

Add the new annex ZB.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

Addition to Annex ZA of EN 60309-1:

Publication Year Title EN/HD Year

1)
ISO 1456 – Metallic coatings - Electrodeposited coatings of - -
nickel plus chromium and of copper plus nickel
plus chromium
1)
ISO 2081 – Metallic coatings - Electroplated coatings of - -
zinc on iron or steel
1)
ISO 2093 – Electroplated coatings of tin - Specification and - -
test methods
Annex ZB
(normative)
References to AWG/MCM cables and/or non-European voltages
which are excluded from this standard
EN 60309-1 and A1
Subclause 5.1 (277 V)
Subclause 7.7 Note 2 of Table 2
Subclause 10.4 Table 3
1)
Undated reference.
NORME CEI
INTERNATIONALE
IEC
60309-1
INTERNATIONAL
STANDARD
AMENDEMENT 1
AMENDMENT 1
2005-10
Amendement 1
Prises de courant pour usages industriels –
Partie 1:
Règles générales
Amendment 1
Plugs, socket-outlets and couplers
for industrial purposes –
Part 1:
General requirements
 IEC 2005 Droits de reproduction réservés  Copyright - all rights reserved
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
CODE PRIX
U
Commission Electrotechnique Internationale
PRICE CODE
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

60309-1 Amend. 1  IEC:2005 – 3 –
FOREWORD
This amendment has been prepared by subcommittee 23H:Industrial plugs and socket-outlets,
of IEC technical committee 23:Electrical accessories.
The text of this amendment is based on the following documents:
FDIS Report on voting
23H/174/FDIS 23H/182/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
This amendment is published as an exception to IEC rule (Administrative Circular
190/AC/1996) limiting the size of an amendment to 15 % of the base publication
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
1 Scope
Replace the second paragraph by:
The list of preferred ratings is not intended to exclude other ratings.
Add after the third paragraph the following:
This standard applies to accessories with screwless type terminals or insulation piercing
terminals, with a rated current up to and including 16 A for Series I and 20 A for Series II.
2 Definitions
Add the following new definitions:
2.18.7
screwless type terminal
a terminal for the connection and subsequent disconnection of one or more conductors, the
connection being made, directly or indirectly, by other means than screws
NOTE Examples of screwless type terminals are given in Figure 14h.

60309-1 Amend. 1  IEC:2005 – 5 –
2.18.8
insulation piercing terminal
IPT
a terminal for the connection and subsequent disconnection of one or more conductors, the
connection being made by piercing, boring through, cutting through, removing, displacing or
making ineffective in some other manner the insulation of the conductor(s) without previous
stripping
NOTE 1 The removal of the sheath of the cable, if necessary, is not considered as a previous stripping.
NOTE 2 Examples of IPT are given in Figure 14i.
3 Normative reference
Add the following:
ISO 2081, Metallic coatings – Electroplated coatings of zinc on iron or steel
ISO 2093, Electroplated coatings of tin – Specification and test methods
ISO 1456, Metallic coatings – Electrodeposited coatings of nickel plus chromium and of
copper plus nickel plus chromium
4 General
4.1 General requirements
Add, after third paragraph, the following:
Combinations of plugs, socket-outlets, appliance inlets and connectors that are intended for
use together shall comply with the requirements of this standard and the relevant standard
sheet, if any.
4.2 General notes on test
4.2.1 Add the following new sentence:
When a part or a component is incorporated in a device or accessory according to IEC 60309
standard, and if this part or component meets an appropriate IEC standard, then no further
test(s) or requirement(s) shall be required for this part or component, unless it is being used
in a way significantly different from the intent of its own standard.
4.2.4 Replace the existing text by the following:
4.2.4 Three samples are subjected to all the tests, except if necessary for the tests of 11.1.4
and Clause 29 where, for each clause, one new set of samples is tested. If, however, the
tests of Clauses 20, 21 and 22 have to be made with both d.c. and a.c., the tests with a.c. are
made on three additional samples.
5 Standard ratings
5.2 Add, after Table 1, the following note:
NOTE Ratings referred as “Other ratings” in this standard are given for test purpose only, when the manufacturer
has not used the preferred ratings.

60309-1 Amend. 1  IEC:2005 – 7 –
6 Classification
6.1.2 Replace the existing text by the following:
6.1.2 according to degrees of protection in accordance with IEC 60529
Add the following note:
NOTE According to IEC 60529, an accessory designated with second characteristic numeral 7 or 8 is only
suitable for immersion. For protection against exposure to water jets, additional testing is required according to
second characteristic numeral 5 or 6 and then the product should be marked accordingly.
Add the following new classifications:
6.1.6 according to the type of terminals
– with screw type terminals;
– with screwless type terminals;
– with insulation piercing terminals.
6.1.7 according to the type of conductors for screwless type and insulation piercing
terminals
– for solid conductors only;
– for rigid (both solid and stranded) conductors only;
– for flexible conductors only;
– for rigid (both solid and stranded) and flexible conductors.
7 Marking
th th
7.2 Delete 7 and 8 symbols (one drop in a triangle and two drops) and the relevant
description.
Replace the first paragraph after the symbols by the following:
For IP codes, the two characteristic numerals (XX) shall be specified.
Add the following new subclauses:
7.8 Accessories with screwless type terminals shall be marked with the length of insulation
to be removed before insertion of the conductor into the terminal.
7.9 Terminals according to 6.1.7 shall be marked as follows:
– terminals declared for solid conductors only with the letter(s) “s” or “sol”;
– terminals declared for rigid conductors only (both solid and stranded) with the letter “r”
– terminals declared for flexible conductors only with the letter “f”;
– terminals declared for rigid (both solid and stranded) and flexible conductors need not be
marked.
60309-1 Amend. 1  IEC:2005 – 9 –
This marking shall appear where it is practical on the end product or on the smallest package
unit or in the manufacturer’s technical documentation and/or catalogues.
7.10 For terminals, the connection and disconnection procedures, if necessary, shall be
indicated on the product, on the smallest package unit or on the manufacturer’s
documentation.
8 Dimensions
8.1 Replace the existing text by the following:
Accessories shall comply with the appropriate standard sheets, if any. When standard sheets
do not exist, accessories shall comply with manufacturer’s specifications.
8.2 Replace the existing test by the following:
It shall not be possible to engage plugs or connectors with socket-outlets or appliance inlets
having different ratings, or having contact combinations allowing improper connection.
In addition, the design shall be such that improper connections shall not be possible between:
– the earth and/or pilot plug contact and a live socket-outlet contact, or a live plug contact
and the earth and/or pilot socket-outlet contact;
– the phase plug contacts and the neutral socket-outlet contact, if any;
– the neutral plug contact and a phase socket-outlet contact.
Connection of single-phase or three-phase plugs into three-phase + neutral socket-outlets are
permitted where the above conditions are met.
Compliance is checked by inspection.

60309-1 Amend. 1  IEC:2005 – 11 –
10 Provision for earthing
Replace Table 3 by the following:
Table 3 – Size for connectable conductors
1) 5)
Rating of Internal connection External earthing
the accessory connection if any
Flexible cables for plugs Solid or stranded cables
2) 6)
Voltage Current and connectors
for socket-outlets
V A Solid or stranded cables
2)
for appliance inlets
Series Series Other Series I Series II Series I Series II Series I Series II
I II ratings
2 3) 2 3) 2 3)
mm AWG/MCM mm AWG/MCM mm AWG/MCM
Not 16 20  4 to 10 12 to 8 4 to 10 12 to 8
exceed-
32 30 4 to 10 12 to 8 4 to 10 12 to 8
ing 50
6 0,75 to 1 18 to - 0,75 to 1,5 18 to 16 2,5 14
10 1 to 1,5 - to 16 1 to 1,5 - to 16 2,5 14
16 20  1 to 2,5 16 to 12 1,5 to 4
...