SIST HD 62640:2015
(Main)Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses
Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses
IEC 62640:2011 applies to residual current-operated devices (RCD) incorporated in, or specifically intended for use with two pole socket-outlets, with or without earthing contact for household and similar uses (SRCD: socket-outlet residual current devices). SRCDs, according to this standard, are intended to be used in single phase systems such as phase to neutral or phase to phase or phase to earthed middle conductor. SRCDs are only intended to provide additional protection downstream of the SRCD. SRCDs are intended for use in circuits where the fault protection (indirect contact protection) is already assured upstream of the SRCD.
Fehlerstrom-/Differenzstrom-Schutzeinrichtung mit oder ohne Überstromschutz für Steckdosen für Hausinstallationen und für ähnliche Anwendungen
Dispositifs à courant différentiel résiduel avec ou sans protection contre les surintensités pour les socles de prises de courant destinés à des installations domestiques et analogues
La CEI 62640:2011 s'applique aux dispositifs à courant différentiel résiduel (DDR) incorporés, ou destinés tout particulièrement à une utilisation avec des socles de prises de courant bipolaires avec ou sans contact à la terre pour des installations domestiques et analogues (DDRPC: dispositif à courant différentiel résiduel pour les socles de prises de courant). Les DDRPC, conformes à la présente norme, sont destinés à être utilisés dans les systèmes monophasés tels que phase et neutre ou phase-phase ou entre phase et conducteur milieu mis à la terre. Les DDRPC sont destinés uniquement à assurer une protection supplémentaire en aval du DDRPC. Les DDRPC sont destinés à être utilisés dans les circuits où la protection en cas de défaut (protection contre le contact indirect) est déjà assurée en amont du DDRPC.
Naprave na preostali (diferenčni) tok z nadtokovno zaščito ali brez nje za vtičnice za gospodinjsko in podobno rabo
Standard IEC 62640:2011 se uporablja za naprave na preostali (diferenčni) tok (RCD), ki so vgrajene v vtičnice z ozemljitvenim priključkom za gospodinjsko in podobno rabo (SRCD: naprave na preostali (diferenčni) tok za vtičnice) ali so namenjene izključno za uporabo z njimi. V skladu s tem standardom so naprave na preostali (diferenčni) tok za vtičnice namenjene za uporabo v enofaznih sistemih, kot je napajanje med faznim in nevtralnim, med faznim in faznim ali med faznim in ozemljenim srednjim vodnikom. Naprave na preostali (diferenčni) tok za vtičnice so namenjene za zagotavljanje dodatne zaščite le od teh naprav naprej. Naprave na preostali (diferenčni) tok za vtičnice so namenjene za uporabo v tokokrogih, kjer je okvarna zaščita (zaščita pred neposrednim dotikom) že zagotovljena pred temi napravami.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2015
1DSUDYHQDSUHRVWDOL GLIHUHQþQL WRN]QDGWRNRYQR]DãþLWRDOLEUH]QMH]DYWLþQLFH
]DJRVSRGLQMVNRLQSRGREQRUDER
Residual current devices with or without overcurrent protection for socket-outlets for
household and similar uses
Fehlerstrom-/Differenzstrom-Schutzeinrichtung mit oder ohne Überstromschutz für
Steckdosen für Hausinstallationen und für ähnliche Anwendungen
Dispositifs à courant différentiel résiduel avec ou sans protection contre les surintensités
pour les socles de prises de courant destinés à des installations domestiques et
analogues
Ta slovenski standard je istoveten z: HD 62640:2015
ICS:
29.120.50 9DURYDONHLQGUXJD Fuses and other overcurrent
PHGWRNRYQD]DãþLWD protection devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
HARMONIZATION DOCUMENT
HD 62640
DOCUMENT D'HARMONISATION
HARMONISIERUNGSDOKUMENT
March 2015
ICS 29.120.50
English Version
Residual current devices with or without overcurrent protection
for socket-outlets for household and similar uses
(IEC 62640:2011 , modified)
Dispositifs à courant différentiel résiduel avec ou sans Fehlerstrom-/Differenzstrom-Schutzeinrichtung mit oder
protection contre les surintensités pour les socles de prises ohne Überstromschutz für Steckdosen für
de courant destinés à des installations domestiques et Hausinstallationen und für ähnliche Anwendungen
analogues (IEC 62640:2011 , modifiziert)
(IEC 62640:2011 , modifiée)
This Harmonization Document was approved by CENELEC on 2015-01-05. CENELEC members are bound to comply with the
CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document at national level.
Up-to-date lists and bibliographical references concerning such national implementations may be obtained on application to the CEN-
CENELEC Management Centre or to any CENELEC member.
This Harmonization Document exists in three official versions (English, French, German).
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. HD 62640:2015 E
Contents Page
Foreword . 3
1 Scope . 1
2 Normative references. 4
3 Terms and definitions . 5
4 Classification . 5
5 Characteristics of SRCDs . 5
6 Marking and other product information . 5
8 Requirements for construction and operation . 6
9 Tests . 6
Figures . 10
Annexes . 13
Annex ZA (normative) Normative references to international publications with their
corresponding European publications . 14
Annex ZB (normative) Special national conditions . 16
Annex ZZ (informative) Coverage of Essential Requirements of EU Directives . 19
Bibliography . 20
– 3 – HD 62640:2015
Foreword
This document (HD 62640:2015) consists of the text of IEC 62640:2011 prepared by SC 23E “Circuit-
breakers and similar equipment for household use” of IEC/TC 23 “Electrical accessories”, together with
the common modifications prepared by CLC/TC 23E ”Circuit breakers and similar devices for
household and similar applications”.
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2016-01-05
at national level by publication of an identical
national standard or by endorsement
• latest date by which the national standards conflicting (dow) 2018-01-05
with this document have to be withdrawn
Clauses, subclauses, notes, footnotes, tables, figures and annexes which are additional to those in
IEC 62640:2011 are prefixed “Z”.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZZ, which is an integral part of this
document.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment
Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).
Endorsement notice
The text of this draft Harmonization Document consists of the text of the International Standard
IEC 62640:2011 with the following common modifications.
COMMON MODIFICATIONS
1 Scope
Replace the first sentence of Clause 1 by:
“This Harmonization Document applies to residual current-operated devices (RCD) incorporated in, or
specifically intended for use with two pole socket-outlets, with provision of earthing of the socket outlet
for household and similar use (SRCD: socket-outlet residual current devices).”
At the end of the first paragraph, delete “or phase to earthed middle conductor”.
Replace the second paragraph by:
“SRCDs are only intended to provide supplementary protection downstream of the SRCD. SRCDs are
intended for use in circuits where the fault protection and additional protection are already assured
upstream of the SRCD.”
Replace the text of Note 1 by “Void”.
Replace the text of Note 2 by “Void”.
Replace the text of Note 3 by “Void”.
In Note 4, replace “IEC 60884-1” by “the national requirements for socket outlets of the country where
the product is placed on the market”.
In the fifth paragraph (beginning by “They are not intended”), replace “IEC 60439-3” by “IEC 61439-3”.
In the ninth paragraph, delete at the end “or 20 A for devices with a rated voltage not exceeding 130 V
a.c”.
Replace the text of Note 6 by “Void”.
Replace the text of Note 7 by “Void”.
In the last paragraph, delete“ IEC 60884-1 or”.
2 Normative references
Delete the reference to IEC 60884-1:2002.
Add the following note:
NOTE Normative references to international publications with their corresponding European publications
are listed in Annex ZA (normative).
– 5 – HD 62640:2015
3 Terms and definitions
In 3.3.14, replace the term and definition by “Void”.
In 3.3.15, replace the term and definition by “Void”
4 Classification
Replace the text of Note 2 by “Void”.
Replace the text of Note 3 by “Void”.
In 4.2.1, replace the content of b) by “Void”.
In 4.2.2, replace the content of a) by “Void”.
In 4.4, replace the title and the contents by “Void”.
5 Characteristics of SRCDs
In 5.3.1.1, delete the note.
In 5.4.1, replace the contents by:
“The preferred value of rated voltage according to IEC 60038 is 230 V.”
In 5.4.2, delete the first two lines and the two notes.
In 5.4.3, delete “0,006 A –“ and the note.
In 5.4.5, replace the title and contents by:
5.4.5 Preferred value of rated frequency
The preferred value of rated frequency is 50 Hz.
In 5.4.8, delete the note.
In 5.4.9, delete the note.
In 5.4.10, delete the note.
In 5.4.11.1, delete the note.
In Table 2, delete the note.
6 Marking and other product information
In Table 4, row D, second column, delete “or 60 Hz”.
In Table 4, replace item P by “Void”.
In Table 4, row Q, delete “For devices with feed-through means, the supply and feed-through means
shall be clearly marked (e.g. “supply” and “feed through”)”.
In Table 4, delete Note 1 and Note 2.
In 6.3, replace the title and contents by “Void”.
8 Requirements for construction and operation
In the last but one paragraph of 8.3.1, delete “, if any,”.
In the note of 8.3.2, replace “2.7.1.1 and 2.7.1.3” by “4.8.1”.
In Table 6, delete columns 2 and 3.
Z1
.
In Table 6, item 2, add a reference to table footnote
In Table 6, replace the contents of item 3 in first column by “Void”.
j
by “Void”.
In Table 6, replace the contents of table footnote
In Table 6, add the following new table footnote:
Z1
This applies also to clearance and creepage distances between live parts of different polarity of the SRCD
and equipments mounted close to it.
In 8.3.3, replace the title and contents by “Void”.
In 8.3.5.2, replace the title and contents by “Void”.
In 8.4.1.3, at the end of the first paragraph, replace “path” by “pole”.
In 8.5, replace the title and contents by “Void”.
In 8.16.3.1, item iv), replace “Clause 23 of IEC 60884-1:2002” by “the national requirements for
socket-outlets of the country where the product is placed on the market”.
In 8.16.3.1, last paragraph, replace “Clauses 16 and 23 of IEC 60884-1:2002” by “the national
requirements for socket outlets of the country where the product is placed on the market”.
a
In Table 11, delete the table footnote and the references to it.
9 Tests
In 9.1.1, first paragraph, delete “(including the FE, if applicable, connected to PE via R )”.
e
In 9.1.1, fifth paragraph, replace “IEC 60884-1” by “the national requirements of the country where the
product is placed on the market”.
In 9.1.1, delete the sixth paragraph (the one beginning by “In countries where IEC 60884-1…”).
In Table 12, first row, fourth column, replace “20” by “16”. Delete the last two columns.
In 9.1.1, delete the two notes.
– 7 – HD 62640:2015
In 9.1.1, add a paragraph after the last paragraph:
“An operating speed of 0,1 m/s ± 25 % shall be used during actuation for the tests of 9.17 and 9.15.2.
The speed is measured at the extremity when and where the operating means of the test apparatus
touches the actuating means of the SRCD under test. For rotary knobs, the angular velocity shall
correspond substantially to the above conditions, referred to the speed of the operating means (at its
extremities) of the SRCD under test.”
In Table 13, fourth row, last column, delete “, 9.26”.
In Table 13, sixth row, replace “Behaviour of SRCDs with feed through terminals in case of miswiring”
by “Void”.
In 9.3.2, first paragraph, delete “, S ”.
In Table 16, delete the sixth and seven rows (the ones beginning respectively by “20 A” and “32 A”),
d
and delete table footnote .
In 9.7.1.3, delete the note.
In Table 17, delete Note 1 and Note 2.
In Table 18, delete the note.
In Table 19, delete the note.
Replace the existing subclause 9.8.2 by the following:
9.8.2 Verification of behaviour in the case of supply voltage failure
in the open position, S and the SRCD in the closed position:
With test switch S
2 1
is then opened.
Switch S
Only SRCDs classified according to 4.1.2 a) and 4.1.2 b) shall open automatically.
is reclosed.
Switch S
Only SRCDs classified according to 4.1.2 b) shall reclose automatically.
and the SRCD set in the open
For SRCDs with manual opening means, the test is repeated with S
in the closed position:
position and S
is then opened and reclosed.
Switch S
The SRCD shall not reclose automatically.
For the purposes of this test, the test button is not considered to be a manual opening means.
In 9.8.3.1, delete “, S ”.
In 9.8.3.2 a), delete “, S ”.
In 9.8.3.2 c), delete “, S ”.
In 9.8.3.3, delete twice “, S ”.
In 9.8.6, replace the title and contents (including subclauses) by “Void”.
In 9.8.7.1, second paragraph, delete “and S ”.
In 9.8.7.3, third paragraph, delete “, S ” .
In 9.9, replace the title and contents by “Void”.
In 9.11.3.1, first paragraph, delete “or flying leads”.
In 9.11.3.2, replace the title and contents by “Void”.
In 9.13.3, a), replace “connected to the FE, if any, and the PE terminal, if any”; by “connected to the
PE terminal”;.
In 9.15.2.1, b), fourth dash, replace “±5 %” by “0, - 5 %”
In 9.15.2.1, d), first paragraph and Note 2, replace“105 %” by “110 %”.
In 9.15.2.1, i), replace the last paragraph by:
“Under the test conditions of 9.8.3.2 a), the SRCD shall trip at a test current of 1,25 I . One test only is
Δn
made on one pole taken at random, with measurement of break time. This time shall not exceed the
value specified in Table 1 for I .”
Δn
In 9.15.2.2, third paragraph, delete “or flying leads”.
In 9.15.2.2, delete the fourth paragraph.
In 9.15.2.3, second paragraph, delete “or flying leads”.
In 9.15.2.3, delete the third paragraph.
In 9.15.2.3, a), third paragraph, delete the last sentence (“For SRCDs classified according 4.1.1 and
fitted with an FE, the FE is connected and the supply neutral is not connected.”).
In 9.15.2.4, third paragraph, delete “or flying leads”.
In 9.15.2.4, delete the fourth paragraph.
In 9.15.3, replace “Clause 20 of IEC 60884-1:2002” by “the national requirements of the country where
the product is placed on the market”.
In 9.16, first paragraph, replace 'item 2, 3 and 4' by 'items 2 and 4'.
In 9.17.1, first paragraph, replace “tests of Clause 21 of IEC 60884-1:2002,” by “national requirements
of the country where the product is placed on the market”.
In 9.17.1, second paragraph, replace “IEC 60884-1” by “the national requirements of the country
where the product is placed on the market”.
In Table 33, delete the note.
In 9.17.2.1, b), delete the last sentence (“For SRCDs classified according to 4.1.1 and fitted with a FE,
250 of these operating cycles are carried out with the neutral disconnected.”).
In 9.19.1.5, replace the paragraph by:
“Under the conditions of tests specified in 9.8.3.3, the SRCD shall trip with a test current of 1,25 I
Δn
One test only is made on one pole taken at random, with measurement of break time. This time shall
not exceed the value specified in Table 1 for I .”
Δn
– 9 – HD 62640:2015
In 9.19.2, replace the last paragraph by
“Under the conditions of tests specified in 9.8.3.3, the SRCD shall trip with a test current of 1,25 I
.
Δn
One test only is made on one pole taken at random with measurement of break time. This time shall
not exceed the value specified in Table 1 for I .“
Δn
In 9.23.2, second paragraph, delete “or flying leads”.
In 9.23.2, delete the third paragraph.
In 9.24, replace the third paragraph by:
“Under the conditions of tests specified in 9.8.3.3, the SRCD shall trip with a test current of 1,25 I
.
Δn
One test only is made on one pole taken at random with measurement of break time. This time shall
not exceed the value specified in Table 1 for I .”
Δn
In 9.25, a), replace “FE terminal and” by “The”.
In 9.25, b), replace “The FE terminal and” by “The”.
In 9.25, d), replace the last paragraph by
“Under the conditions of tests specified in 9.8.3.3, the SRCD shall trip with a test current of 1,25 I .
n∆n
One test only is made on one pole taken at random, with measurement of break time. This time shall
not exceed the value specified in Table 1 for I .”
Δn
Delete 9.26 (including its subclauses).
Figures
In Figure 2, replace the figure by:
S
L2/N
L1
S1
V
A
D
S2
R
In Figure 2, Key, delete « or S » and the last two lines (the ones beginning with “R ” and “FE”).
4 e
In Figure 13, delete the figure and replace the title by “Void”.
– 11 – HD 62640:2015
In Figure 14, replace the figure by:
S
L 2 / N L 1
S 1
V
A
D
S 2
S 3
R
I I I
Th
In Figure 14, Key, delete the three lines beginning with “R ”, “S ” and “FE”.
e 4
In Figure 15, replace the figure by:
S
L 2 / N L 1
S1
V
D
S 2
S 3
A A
I I
1 0
I I I I I I
R R
2 1
In the Key, delete the three lines beginning with “R ”, “S ” and “FE”.
e 4
– 13 – HD 62640:2015
In Figure 29, replace the figure by:
Un
test
voltage
L2/N L1
SRCD
PE if any
frame
Annexes
In Table A.1, delete rows 9.11.3.2 and 9.26.
In Table A.1, delete row 9.9.
g
In Table A.2, delete table footnote .
After Annex E, add the following new annexes.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60065 (mod) 2001 Audio, video and similar electronic apparatus EN 60065 2002
- - - Safety requirements + corrigendum Mar. 2006
+ A1 (mod) 2005 + A1 2006
- - + corrigendum Aug. 2007
- - + A11 2008
+ A2 (mod) 2010 + A2 2010
- - + A12 2011
IEC 60068-2-30 2005 Environmental testing EN 60068-2-30 2005
Part 2-30: Tests - Test Db: Damp heat, cyclic
(12 h + 12 h cycle)
IEC 60068-3-4 2001 Environmental testing EN 60068-3-4 2002
Part 3-4: Supporting documentation and
guidance - Damp heat tests
IEC 60384-14 - Fixed capacitors for use in electronic EN 60384-14 -
equipment
Part 14: Sectional specification - Fixed
capacitors for electromagnetic interference
suppression and connection to the supply
mains
IEC 60529 - Degrees of protection provided by enclosures EN 60529 -
(IP Code)
IEC 60664-3 2003 Insulation coordination for equipment within EN 60664-3 2003
low-voltage systems
Part 3: Use of coating, potting or moulding for
protection against pollution
IEC 60670-1 (mod) 2002 Boxes and enclosures for electrical EN 60670-1 2005
- - accessories for household and similar fixed + corrigendum Nov. 2007
- electrical installations + corrigendum Mar. 2010
-
Part 1: General requirements
IEC 60695-2-10 2000 Fire hazard testing EN 60695-2-10 2001
Part 2-10: Glowing/hot-wire based test
methods - Glow-wire apparatus and common
test procedure
– 15 – HD 62640:2015
IEC 60695-2-11 2000 Fire hazard testing EN 60695-2-11 2001
Part 2-11: Glowing/hot-wire based test
methods - Glow-wire flammability test method
for end products
IEC 61008-1 - Residual current operated circuit-breakers EN 61008-1 -
without integral overcurrent protection for
household and similar uses (RCCB's)
Part 1: General rules
IEC 61009-1 - Residual current operated circuit-breakers EN 61009-1 -
with integral overcurrent protection for
household and similar uses (RCBOs)
Part 1: General rules
IEC 61032 1997 Protection of persons and equipment by EN 61032 1998
enclosures - Probes for verification
1)
IEC 61084-1 1991 Cable trunking and ducting systems for -
-
electrical installations
Part 1: General requirements
IEC 61534-1 2003 Powertrack systems EN 61534-1 2003
Part 1: General requirements
IEC 61543 1995 Residual current-operated protective devices EN 61543 1995
- - (RCDs) for household and similar use - + corrigendum Dec. 1997
2)
+ A1 Electromagnetic compatibility + A11 2003
- + corrigendum May 2004
-
- - + A12 2005
+ A2 + A2 2006
CISPR 14-1 - Electromagnetic compatibility - Requirements EN 55014-1 -
for household appliances, electric tools and
similar apparatus
Part 1: Emission
1) EN 50085-1 applies instead.
2) IEC 61543:1995/A1:2004 is a boomerang of EN 61543:1995/A11:2003.
Annex ZB
(normative)
Special national conditions
Special national condition: National characteristic or practice that cannot be changed even over a
long period: e.g. climatic conditions, electrical earthing conditions.
NOTE If it affects harmonization. it forms part of the European Standard or Harmonization Document.
For the countries in which the relevant special national conditions apply, these provisions are
normative, for other countries they are informative.
Clause Special National Condition
United Kingdom
Add after the text “in boxes in compliance with IEC 60670-1”:
In the UNITED KINGDOM, boxes shall comply with both BS EN 60670–1 and BS 4662.
Ireland
Add after the text “in boxes in compliance with IEC 60670-1”:
In IRELAND, boxes shall comply with both IE EN 60670–1 and BS 4662.
5.3.1.1 United Kingdom
Add to the end of 5.3.1.1:
In the UNITED KINGDOM, the short-circuit protective device shall comply with BS 1362.
5.3.1.1 Ireland
Add to the end of 5.3.1.1:
In IRELAND, the short-circuit protective device shall comply with BS 1362.
5.4.6 Italy
Add a new paragraph after “250 A”:
In ITALY, 500 A is the minimum accepted value.
5.4.7 Italy
Add a new paragraph after “250 A”:
In ITALY, 500 A is the minimum accepted value.
6.1
United Kingdom
Add to the end of 6.1:
In the UNITED KINGDOM, the information of Table 4, row B, is not used.
6.1
Ireland
Add to the end of 6.1:
In IRELAND, the information of Table 4, row B, is not used.
– 17 – HD 62640:2015
Table 33 United Kingdom
Add after Table 33:
In the UNITED KINGDOM, the information in Table 33 does not apply to socket-outlets.
In the UNITED KINGDOM, the requirements of BS 1363 shall apply.
Table 33
Ireland
Add after Table 33:
In IRELAND, the information in Table 33 does not apply to socket-outlets. In IRELAND,
the requirements of IS 411 shall apply.
9.7.1.6 United Kingdom
Add:
In the UNITED KINGDOM, the tests and requirements of this clause do not apply to plugs
and socket-outlets. In the UNITED KINGDOM, the tests and requirements of BS 1363
shall apply.
9.7.1.6 Ireland
Add:
In IRELAND, the tests and requirements of this clause do not apply to plugs and socket-
outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
9.7.1.7 United Kingdom
Add:
In the UNITED KINGDOM, the tests and requirements of this clause do not apply to plugs
and socket-outlets. In the UNITED KINGDOM, the tests and requirements of BS 1363
shall apply.
9.7.1.7
Ireland
Add:
In IRELAND, the tests and requirements of this clause do not apply to plugs and socket-
outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
9.11.1 United Kingdom
Add:
In the UNITED KINGDOM, the requirements of this clause do not apply to plugs. In the
UNITED KINGDOM, the requirements of BS 1363 shall apply.
9.11.1 Ireland
Add:
In IRELAND, the requirements of this clause do not apply to plugs. In IRELAND, the
requirements of IS 401 and IS 411 shall apply.
9.18.1,
United Kingdom
9.18.5
Add:
In the UNITED KINGDOM, the tests and requirements of these clauses do not apply to
plugs and socket-outlets. In the UNITED KINGDOM, the tests and requirements of
BS 1363 shall apply.
9.18.1, Ireland
9.18.5
Add:
In IRELAND, the tests and requirements of these clauses do not apply to plugs and
socket-outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
9.20.1.1 United Kingdom
Add:
In the UNITED KINGDOM, the tests and requirements of this clause do not apply to plugs
and socket-outlets. In the UNITED KINGDOM, the tests and requirements of BS 1363
shall apply.
9.20.1.1 Ireland
Add:
In IRELAND, the tests and requirements of this clause do not apply to plugs and socket-
outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
9.20.1.2.
United Kingdom
Add:
In the UNITED KINGDOM, the tests and requirements of this clause do not apply to plugs
and socket-outlets. In the UNITED KINGDOM, the tests and requirements of BS 1363
shall apply.
9.20.1.2.
Ireland
Add:
In IRELAND, the tests and requirements of this clause do not apply to plugs and socket-
outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
9.21.3 United Kingdom
Add:
In the UNITED KINGDOM, the tests and requirements of this clause do not apply to plugs
and socket-outlets. In the UNITED KINGDOM, the tests and requirements of BS 1363
shall apply.
9.21.3 Ireland
Add:
In IRELAND, the tests and requirements of this clause do not apply to plugs and socket-
outlets. In IRELAND, the tests and requirements of IS 401 and IS 411 shall apply.
A.1
United Kingdom
Add:
In the UNITED KINGDOM, the requirements of this Annex do not apply to plugs and
socket-outlets. In the UNITED KINGDOM, the requirements of BS 1363 shall apply.
A.1 Ireland
Add:
In IRELAND, the requirements of this Annex do not apply to plugs and socket-outlets. In
IRELAND, the requirements of IS 401 and IS 411 shall apply.
– 19 – HD 62640:2015
Annex ZZ
(informative)
Coverage of Essential Requirements of EU Directives
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers all
relevant essential requirements as given in Article 1 of Annex I of the EU Directive 2004/108/EC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directive(s) concerned.
WARNING: Other requirements and other EU Directives may be applicable to the products falling
within the scope of this standard.
Bibliography
Replace the reference “IEC 60439-3” by:
IEC 61439-3, Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for
low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled
persons have access for their use - Distribution boards
IEC 61439-3 NOTE Harmonized as EN 61439-3.
Add the following notes for the standards indicated:
IEC 60038 NOTE Harmonized as EN 60038.
IEC 60112 NOTE Harmonized as EN 60112.
IEC 60364 NOTE Harmonized in HD 384 / HD 60364 series (partly modified).
IEC 60664-1:2007 NOTE Harmonized as EN 60664-1:2007 (not modified).
IEC 60999-1:1999 NOTE Harmonized as EN 60999-1:2000 (not modified).
IEC 61008 NOTE Harmonized in EN 61008 series (partly modified).
IEC 61009 NOTE Harmonized in EN 61009 series (partly modified).
IEC 61439-1:2009 NOTE Harmonized as EN 61439-1:2009 (modified).
IEC 61534 NOTE Harmonized in EN 61534 series (not modified).
ISO 306 NOTE Harmonized as EN ISO 306.
ISO 2039-2 NOTE Harmonized as EN ISO 2039-2.
IEC 62640 ®
Edition 1.0 2011-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Residual current devices with or without overcurrent protection for
socket-outlets for household and similar uses
Dispositifs à courant différentiel résiduel avec ou sans protection contre les
surintensités pour les socles de prises de courant destinés à des installations
domestiques et analogues
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XF
ICS 29.120.50 ISBN 978-2-88912-325-4
– 2 – 62640 IEC:2011
CONTENTS
FOREWORD . 9
INTRODUCTION . 11
1 Scope . 12
2 Normative references . 13
3 Terms and definitions . 14
3.1 Definitions relating to currents flowing from live parts to earth . 14
3.2 Definitions relating to the energization of a residual current device . 15
3.3 Definitions relating to the operation and functions of the residual current
device . 15
3.4 Definitions relating to values and ranges of energizing quantities . 17
3.5 Definitions relating to values and ranges of influencing quantities . 19
3.6 Definitions relating to conditions of operation . 20
3.7 Definitions relating to tests . 21
3.8 Definitions relating to residual current devices in general . 21
4 Classification . 21
4.1 Classification according to behaviour resulting from failure of the line voltage . 22
4.1.1 SRCD not opening automatically in case of failure of the line voltage . 22
4.1.2 SRCD opening automatically in case of failure of the line voltage . 22
4.2 Classification according to the design . 22
4.2.1 SRCD consisting of an RCD incorporated in (a) fixed socket-outlet(s) . 22
4.2.2 SRCD consisting of an RCD intended to be associated with fixed
socket-outlets within the same mounting box or within two adjacent
compatible boxes. 22
4.2.3 SRCD consisting of an RCD incorporated in a connection unit
intended to protect only one piece of fixed electrical equipment (e.g.
hand dryer, water cooler, etc.) immediately adjacent to the SRCD . 22
4.3 Classification according to behaviour in presence of d.c. components . 22
4.4 Classification according to the provision for earthing . 22
4.5 Classification according to the design of the cover plate . 22
4.6 Classification according to the method of mounting . 22
4.7 Classification according to the environmental conditions . 23
4.7.1 Classification according to the degree of protection against ingress of
solid foreign objects . 23
4.7.2 Classification according to the degree of protection against harmful
ingress of water . 23
4.7.3 Classification according to the range of ambient air temperature . 23
4.8 Classification according to the type of terminals . 23
4.9 Classification according to overcurrent protection . 23
5 Characteristics of SRCDs . 23
5.1 Summary of characteristics . 23
5.2 Characteristics common to all socket-outlet residual current devices . 24
5.2.1 Rated current (I ) . 24
n
5.2.2 Rated residual operating current (I ) . 24
∆n
5.2.3 Rated residual non-operating current (I ) . 24
∆no
5.2.4 Rated voltage (U ) . 24
n
5.2.5 Rated frequency . 24
5.2.6 Rated residual making and breaking capacity (I ) . 24
∆m
62640 IEC:2011 – 3 –
5.2.7 Operating characteristics in case of residual current . 24
5.3 Characteristics specific to SRCDs with overcurrent protection (see 4.9) . 25
5.3.1 SRCDs classified according to 4.9 a), 4.9 b) and 4.9 c) 1) . 25
5.3.2 Rated short-circuit capacity (I ) for SRCD classified according to 4.9
cn
c) 2) . 26
5.4 Preferred or standard values . 26
5.4.1 Preferred values of rated voltage (U ) . 26
n
5.4.2 Standard values of rated current (I ) . 26
n
5.4.3 Standard values of rated residual operating current (I ) . 26
∆n
5.4.4 Standard value of rated residual non-operating current (I ) . 26
∆no
5.4.5 Standard values of rated frequency . 26
5.4.6 Standard values of the rated making and breaking capacity (I ) . 26
m
5.4.7 Standard values of the rated residual making and breaking capacity
(I ) . 27
∆m
5.4.8 Standard values of the rated conditional short-circuit current (I ) . 27
nc
5.4.9 Standard values of the rated conditional residual short-circuit current
(I ) . 27
∆c
5.4.10 Standard values of the rated short-circuit capacity (I ) . 27
cn
5.4.11 Standard values of break time . 27
5.5 Standard ranges of overcurrent instantaneous tripping for SRCDs to 4.9 c) 2). 28
6 Marking and other product information. 28
6.1 General . 28
6.2 Additional marking for screwless terminals . 30
6.3 Additional marking for SRCDs with an FE connection . 30
7 Standard conditions for operation in service and for installation . 30
8 Requirements for construction and operation . 31
8.1 General . 31
8.2 Information and marking . 31
8.3 Mechanical and electrical design . 31
8.3.1 Mechanism . 31
8.3.2 Clearance and creepage distances . 32
8.3.3 Standing current in the FE . 34
8.3.4 Screws, current-carrying parts and connections . 34
8.3.5 Terminals . 35
8.4 Operating characteristics . 35
8.4.1 Operation in response to the type of residual current . 35
8.4.2 Operation in response to the presence of a residual current equal to
or greater than I . 36
∆n
8.5 Behaviour of SRCDs with feed through terminals in case of miswiring . 36
8.6 Test device. 36
8.7 Temperature rise . 36
8.8 Resistance to humidity . 37
8.9 Dielectric properties . 37
8.10 EMC compliance and unwanted tripping . 37
8.10.1 EMC . 37
8.10.2 Resistance against unwanted tripping due to current surges caused
by impulse voltages for SRCDs of I ≥ 0,010 A . 37
∆n
8.11 Behaviour of SRCDs in case of overcurrent conditions . 37
8.11.1 For all SRCDs . 37
– 4 – 62640 IEC:2011
8.11.2 Behaviour of SRCDs classified according to 4.9 c) in case of
overcurrent conditions . 38
8.11.3 Standard time-(over)current zone for SRCD according to 4.9 c) 1)
and 4.9 c) 2) . 38
8.12 Resistance of the insulation against impulse voltages . 39
8.13 Mechanical and electrical endurance . 39
8.14 Resistance to mechanical shock . 39
8.15 Reliability . 39
8.16 Protection against electric shock and degree of protection IP of the SRCD . 39
8.16.1 Inaccessibility of live parts . 40
8.16.2 Accessible knobs, operating means etc. . 40
8.16.3 Accessible parts of SRCDs . 40
8.16.4 Degree of protection IP of the SRCD . 41
8.17 Resistance to heat . 41
8.18 Resistance to abnormal heat and to fire . 41
8.19 Behaviour of SRCDs within ambient temperature range . 41
8.20 Resistance to temporary overvoltages . 41
9 Tests . 42
9.1 General . 42
9.1.1 Test conditions . 42
9.1.2 Characteristics of SRCDs . 42
9.2 Marking and test of indelibility of marking . 43
9.3 Verification of the trip-free mechanism . 43
9.3.1 General test conditions . 43
9.3.2 Test procedure . 44
9.4 Test for the verification of electronic circuits . 44
9.5 Requirements for capacitors and specific resistors and inductors . 45
9.5.1 Capacitors . 45
9.5.2 Resistors and inductors . 45
9.6 Test of reliability of screws, current-carrying parts and connections . 47
9.7 Screwed and screwless terminals . 47
9.7.1 Screwed terminals for external copper conductors . 47
9.7.2 Screwless terminals for external copper conductors . 53
9.8 Verification of the operating characteristics of type AC and type A SRCDs . 59
9.8.1 Test circuit . 59
9.8.2 Verification of behaviou
...
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