SIST EN IEC 62271-100:2021/A1:2024

SLOVENSKI STANDARD
01-november-2024
Visokonapetostne stikalne in krmilne naprave - 100. del: Odklopniki za izmenični
tok - Dopolnilo A1 (IEC 62271-100:2021/AMD1:2024)
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
(IEC 62271-100:2021/AMD1:2024)
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 100: Wechselstrom-
Leistungsschalter (IEC 62271-100:2021/AMD1:2024)
Amendement 1 - Appareillage à haute tension - Partie 100: Disjoncteurs à courant
alternatif (IEC 62271-100:2021/AMD1:2024)
Ta slovenski standard je istoveten z: EN IEC 62271-100:2021/A1:2024
ICS:
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62271-100:2021/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM September 2024
ICS 29.130.10
English Version
High-voltage switchgear and controlgear - Part 100: Alternating-
current circuit-breakers
(IEC 62271-100:2021/AMD1:2024)
Appareillage à haute tension - Partie 100: Disjoncteurs à Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil
courant alternatif 100: Wechselstrom-Leistungsschalter
(IEC 62271-100:2021/AMD1:2024) (IEC 62271-100:2021/AMD1:2024)
This amendment A1 modifies the European Standard EN IEC 62271-100:2021; it was approved by CENELEC on 2024-09-23. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62271-100:2021/A1:2024 E

European foreword
The text of document 17A/1406/FDIS, future edition 3 of IEC 62271-100/AMD1, prepared by SC 17A
"Switching devices" of IEC/TC 17 "High-voltage switchgear and controlgear" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN IEC 62271-100:2021/A1:2024.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2025-06-23
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-09-23
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62271-100:2021/AMD1:2024 was approved by CENELEC
as a European Standard without any modification.

IEC 62271-100 ®
Edition 3.0 2024-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
High-voltage switchgear and controlgear –

Part 100: Alternating-current circuit-breakers

Appareillage à haute tension –

Partie 100: Disjoncteurs à courant alternatif

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.130.10  ISBN 978-2-8322-9543-4

– 2 – IEC 62271-100:2021/AMD1:2024
© IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR –

Part 100: Alternating current circuit-breakers

AMENDMENT 1
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to IEC 62271-100:2021 has been prepared by subcommittee 17A: Switching
devices, of IEC technical committee 17: High-voltage switchgear and controlgear.
The text of this Amendment is based on the following documents:
Draft Report on voting
17A/1406/FDIS 17A/1410/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this Amendment is English.

IEC 62271-100:2021/AMD1:2024 – 3 –
© IEC 2024
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications/.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
___________
INTRODUCTION to Amendment 1
This amendment includes the following significant changes:
In IEC 62271-100:2021 there is a slight difference for the calculation of u for T10 in Table 20
c
and Table 21. The u value for T10 shall be the same for k 1,3 and k 1,5 because both
c pp pp
conditions also cover transformer limited faults. For voltage ratings higher than 170 kV u also
c
covers cases of three-phase line faults with effectively earthed neutral systems. See also the
from 1,76 to 1,765 the u values are
notes in Table 20 and Table 21. By increasing the k
af c
practically the same again for k 1,3 and k 1,5.
pp pp
Furthermore:
– The definition of terminal fault has been updated.
– The description of the time parameters for the rated operated sequence has been updated
(the parameters remained the same).
– Rated voltages 15,5; 27 and 40,5 kV added to Table 1.
– Additional criteria for dielectric test added.
– It has been made explicit that partial discharge test only is applicable to GIS and dead-tank
circuit-breakers.
– Voltage test as condition check as per 7.2.12.103 added to 7.2.12.101.
– The t for T60 are corrected to the t values of T100.
2 2
– TRV values in Table 16, Table 17, Table 18, Table 19, Table 20, Table 22, Table 23, Table
24, Table 25, Table 30 and Table F.1 have been recalculated and updated.
– Requirement on having inrush making current in the same phase as minimum arcing times
during three-phase back-to-back capacitor bank current tests.
– Requirement to perform mechanical operating tests on all releases added.
– Existing tolerance for single-phase and double-earth fault added to Table B.1.
– Tolerance for breaking current L updated in Table B.1.
– 4 – IEC 62271-100:2021/AMD1:2024
© IEC 2024
3.5.130
alternative operating mechanism
Replace the existing definition (but not the note to entry) with the following new definition:
change in the power kinematic chain of the original operating mechanism or use of a different
operating mechanism which retains the same mechanical characteristics
3.7.112
terminal fault
Replace the existing definition (but not the note to entry) with the following new definition :
short-circuit on at least one of the terminals of the circuit-breaker

5.104 rated operating sequence
Replace the existing text with the following new text:
The rated operating sequence is O – t – CO – t' – CO, where
O represents an opening operation;
CO represents a close-open operating cycle with the shortest possible close-open time
such that the circuit-breaker reaches the fully closed and latched position prior to
opening.
The time parameters are as follows:
– circuit-breaker for auto-reclosing: t = 3 min and t'= 3 min (alternative values for t and t' may
be used, for example 15 s or 1 min);
– circuit-breaker for rapid auto-reclosing: t = 0,3 s and t' = 3 min (alternative values for t' may
be used, for example 15 s or 1 min);

– circuit-breaker not for auto-reclosing: t > 3 min and t' > 3 min (values for t and t' to be
specified by the manufacturer).

IEC 62271-100:2021/AMD1:2024 – 5 –
© IEC 2024
Table 1 – Preferred values of rated capacitive currents
Replace the existing Table 1 with the following new table:
Table 1 – Preferred values of rated capacitive currents
Single capacitor
Line Cable Back-to-back capacitor bank
bank
Rated line- Rated cable- Rated single Rated back-to- Rated back-to-
Rated charging charging capacitor bank back capacitor back capacitor
voltage breaking breaking breaking bank breaking bank inrush
current current current current making current
U I I I I I
r l c sb bb bi
kV A A A A kA
3,6 10 10 400 400 20
4,76 10 10 400 400 20
7,2 10 10 400 400 20
8,25 10 10 400 400 20
12 10 25 400 400 20
15 10 25 400 400 20
15,5 10 25 400 400 20
17,5 10 31,5 400 400 20
24 10 31,5 400 400 20
25,8 10 31,5 400 400 20
27 10 31,5 400 400 20
36 10 50 400 400 20
38 10 50 400 400 20
40,5 10 50 400 400 20
48,3 10 80 400 400 20
52 10 80 400 400 20
72,5 10 125 400 400 20
100 20 125 400 400 20
123 31,5 140 400 400 20
145 50 160 400 400 20
170 63 160 400 400 20
245 125 250 400 400 20
300 200 315 400 400 20
362 315 355 400 400 20
420 400 400 400 400 20
550 500 500 400 400 20
800 900 - - - -
1 100 1 200 - - - -
1 200 1 300 - - - -
NOTE 1 The values given in this table are chosen for standardization purposes. They are preferred values and
cover the majority of typical applications. If different values are applicable, any appropriate value can be specified
as rated value.
NOTE 2 For actual cases, the inrush currents can be calculated based on IEC TR 62271-306 [4].
NOTE 3 The peak of the inrush current can be higher or lower than the preferred values stated in this table
depending on system conditions, for example whether or not current limiting reactors are used.
NOTE 4 Preferred values for rated voltages 1 100 kV and 1 200 kV are based on applications at 50 Hz. Higher
values of current could be possible in the future in systems operated at 60 Hz, however experience shows that
these higher currents would not lead to a higher stress for the circuit-breaker as the recovery voltage is generally
the dominant factor for breaking.

– 6 – IEC 62271-100:2021/AMD1:2024
© IEC 2024
7.2.5 Criteria to pass the test
Replace the existing text with the following new text:
Subclause 7.2.5 of IEC 62271-1:2017 is applicable with the following addition:
If disruptive discharges occur and evidence cannot be given during testing that the disruptive
discharges were on self-restoring insulation, the circuit-breaker shall be dismantled and
inspected after the completion of the dielectric test series. If damage (for example tracking,
puncture, etc.) to non-self-restoring insulation is observed, the circuit-breaker has failed the
test.
For metal-enclosed circuit-breakers tested with test bushings that are not part of the circuit-
breaker, disruptive discharges across the test bushings can be disregarded.

7.2.10 Partial discharge tests
Replace the existing text with the following new text:
Subclause 7.2.10 of IEC 62271-1:2017 is applicable with the following addition:
This test is only applicable to GIS and dead-tank circuit-breakers.
Normally it is not required to perform partial discharge tests on a complete circuit-breaker.
However, in case of dead-tank and GIS circuit-breakers using components for which a relevant
IEC standard exists that requires partial discharge measurements (for example, bushings, see
IEC 60137 [8]), evidence shall be provided by the manufacturer showing that those components
have passed the partial discharge tests as required by the relevant IEC standard.

7.2.12.101 Condition after mechanical or environmental test
Replace the existing text with the following new text:
Where after mechanical or environmental tests (see 7.101.1.4) the insulating properties across
open contacts of a circuit-breaker cannot be verified by visual inspection with sufficient
reliability, a voltage test as condition check in dry condition across the open circuit-breaker
according to 7.2.12 of IEC 62271-1:2017 or 7.2.12.103 of this document shall be applied. For
metal enclosed circuit-breakers test conditions refer to Table 7. For multi-unit live tank circuit-
breakers with identical units according to 7.102.4.2.3 the voltage test as a condition check may
be performed as unit test.
IEC 62271-100:2021/AMD1:2024 – 7 –
© IEC 2024
7.101.1.3 Characteristics and settings of the circuit-breaker to be recorded before and
after the tests
Replace the existing last paragraph and dashed items with the following new text:
The above operating characteristics shall be recorded for the conditions below (if applicable)
at:
– rated supply voltage and filling pressure for operation;
– maximum supply voltage and filling pressure for operation;
– maximum supply voltage and minimum functional pressure for operation;
– minimum supply voltage and minimum functional pressure for operation;
– minimum supply voltage and filling pressure for operation.

7.101.3.1 General requirements
Delete the existing first sentence in the first paragraph.
Add the following first sentence to the second paragraph.
The tests may be combined.
7.102.4.1 Single-phase testing of a single pole of a three-pole circuit-breaker
Replace the existing second paragraph with the following new text:
Depending on the circuit-breaker design this document permits single-pole testing to cover
three-phase conditions. In those cases where the circuit-breaker is equipped with one operating
mechanism for all three poles, a complete three-pole assembly shall be supplied for the tests.
Replace the existing third paragraph with the following new text:
For short-circuit tests, in order to establish whether single-pole testing to cover three-phase
conditions is permitted, verification tests for making and breaking shall be performed.
Furthermore, it shall be checked that the operating characteristics of the circuit-breaker to be
single-phase tested correspond to the provisions of 7.101.1.1.

7.102.9.2 Insulation properties
Delete the existing note.
7.105.2.1 General
Delete the existing note.
– 8 – IEC 62271-100:2021/AMD1:2024
© IEC 2024
7.105.5.1 General
Replace the existing Table 16, Table 17, Table 18 and Table 19 with the following new tables:
Table 16 – Values of prospective TRV for class S1 circuit-breakers rated for k = 1,5
pp
U Test- k k u t t u' t' u /t
r pp af c 3 d c 3
duty
kV p.u p.u kV µs µs kV µs kV/µs
T100 1,5 1,4 6,17 40,7 6,10 2,06 19,7 0,152
T60 1,5 1,5 6,61 17,9 2,68 2,20 8,65 0,370
3,6
T30 1,5 1,6 7,05 8,95 1,34 2,35 4,32 0,788
T10 1,5 1,7 7,50 8,95 1,34 2,50 4,32 0,838
T100 1,5 1,4 8,16 44,8 6,73 2,72 21,7 0,182
T60 1,5 1,5 8,74 19,7 2,96 2,91 9,54 0,443
4,76
T30 1,5 1,6 9,33 9,87 1,48 3,11 4,77 0,945
T10 1,5 1,7 9,91 9,87 1,48 3,30 4,77 1,00
T100 1,5 1,4 12,3 51,5 7,73 4,12 24,9 0,240
T60 1,5 1,5 13,2 22,7 3,40 4,41 11,0 0,584
7,2
T30 1,5 1,6 14,1 11,3 1,70 4,70 5,48 1,24
T10 1,5 1,7 15,0 11,3 1,70 5,00 5,48 1,32
T100 1,5 1,4 14,1 54,0 8,09 4,72 26,1 0,262
T60 1,5 1,5 15,2 23,7 3,56 5,05 11,5 0,638
8,25
T30 1,5 1,6 16,2 11,9 1,78 5,39 5,74 1,36
T10 1,5 1,7 17,2 11,9 1,78 5,73 5,74 1,45
T100 1,5 1,4 20,6 61,8 9,27 6,86 29,9 0,333
T60 1,5 1,5 22,0 27,2 4,08 7,35 13,1 0,811
T30 1,5 1,6 23,5 13,6 2,04 7,84 6,57 1,73
T10 1,5 1,7 25,0 13,6 2,04 8,33 6,57 1,84
T100 1,5 1,4 25,7 67,7 10,2 8,57 32,7 0,380
T60 1,5 1,5 27,6 29,8 4,47 9,19 14,4 0,925
T30 1,5 1,6 29,4 14,9 2,23 9,80 7,20 1,97
T10 1,5 1,7 31,2 14,9 2,23 10,4 7,20 2,10
T100 1,5 1,4 26,6 68,7 10,3 8,86 33,2 0,387
T60 1,5 1,5 28,5 30,2 4,53 9,49 14,6 0,943
15,5
T30 1,5 1,6 30,4 15,1 2,27 10,1 7,30 2,01
T10 1,5 1,7 32,3 15,1 2,27 10,8 7,30 2,14
T100 1,5 1,4 30,0 72,5 10,9 10,0 35,0 0,414
T60 1,5 1,5 32,1 31,9 4,79 10,7 15,4 1,00
17,5
T30 1,5 1,6 34,3 16,0 2,39 11,4 7,71 2,15
T10 1,5 1,7 36,4 16,0 2,39 12,1 7,71 2,28
T100 1,5 1,4 41,2 85,0 12,7 13,7 41,1 0,484
T60 1,5 1,5 44,1 37,4 5,61 14,7 18,1 1,18
T30 1,5 1,6 47,0 18,7 2,80 15,7 9,04 2,52
T10 1,5 1,7 50,0 18,7 2,80 16,7 9,04 2,67

IEC 62271-100:2021/AMD1:2024 – 9 –
© IEC 2024
U Test- k k u t t u' t' u /t
r pp af c 3 d c 3
duty
kV p.u p.u kV µs µs kV µs kV/µs
T100 1,5 1,4 44,2 88,4 13,3 14,7 42,7 0,500
T60 1,5 1,5 47,4 38,9 5,84 15,8 18,8 1,22

25,8
T30 1,5 1,6 50,6 19,5 2,92 16,9 9,40 2,60
T10 1,5 1,7 53,7 19,5 2,92 17,9 9,40 2,76
T100 1,5 1,4 46,3 90,7 13,6 15,4 43,8 0,511
T60 1,5 1,5 49,6 39,9 5,99 16,5 19,3 1,24
T30 1,5 1,6 52,9 20,0 2,99 17,6 9,64 2,65
T10 1,5 1,7 56,2 20,0 2,99 18,7 9,64 2,82
T100 1,5 1,4 61,7 107 16,1 20,6 51,8 0,576
T60 1,5 1,5 66,1 47,2 7,07 22,0 22,8 1,40
T30 1,5 1,6 70,5 23,6 3,54 23,5 11,4 2,99
T10 1,5 1,7 75,0 23,6 3,54 25,0 11,4 3,18
T100 1,5 1,4 65,2 111 16,6 21,7 53,5 0,589
T60 1,5 1,5 69,8 48,7 7,30 23,3 23,5 1,43
T30 1,5 1,6 74,5 24,3 3,65 24,8 11,8 3,06
T10 1,5 1,7 79,1 24,3 3,65 26,4 11,8 3,25
T100 1,5 1,4 69,4 115 17,2 23,1 55,5 0,605
T60 1,5 1,5 74,4 50,5 7,58 24,8 24,4 1,47
40,5
T30 1,5 1,6 79,4 25,3 3,79 26,5 12,2 3,14
T10 1,5 1,7 84,3 25,3 3,79 28,1 12,2 3,34
T100 1,5 1,4 82,8 127 19,0 27,6 61,4 0,652
T60 1,5 1,5 88,7 55,9 8,38 29,6 27,0 1,59
48,3
T30 1,5 1,6 94,6 27,9 4,19 31,5 13,5 3,39
T10 1,5 1,7 101 27,9 4,19 33,5 13,5 3,60
T100 1,5 1,4 89,2 132 19,8 29,7 63,9 0,674
T60 1,5 1,5 95,5 58,2 8,73 31,8 28,1 1,64
T30 1,5 1,6 102 29,1 4,37 34,0 14,1 3,50
T10 1,5 1,7 108 29,1 4,37 36,1 14,1 3,72
T100 1,5 1,4 124 166 24,9 41,4 80,1 0,750
T60 1,5 1,5 133 72,9 10,9 44,4 35,2 1,83
72,5
T30 1,5 1,6 142 36,5 5,47 47,4 17,6 3,90
T10 1,5 1,7 151 36,5 5,47 50,3 17,6 4,14
NOTE k = 1,5 is specified to cover transformer-limited fault conditions with X /X higher than 3,0 (for example
pp 0 1
non-effectively earthed transformers in effectively earthed neutral systems, or cases of transformers having one
side effectively earthed and the other connected to non-effectively earthed neutral systems).

– 10 – IEC 62271-100:2021/AMD1:2024
© IEC 2024
Table 17 – Values of prospective TRV for class S1 circuit-breakers rated for k = 1,3
pp
U Test- k k u t t u' t' u /t
r pp af c 3 d c 3
duty
kV p.u p.u kV µs µs kV µs kV/µs
T100 1,3 1,4 5,35 35,2 5,29 1,78 17,0 0,152
T60 1,3 1,5 5,73 15,5 2,33 1,91 7,50 0,370
3,6
T30 1,3 1,6 6,11 7,75 1,16 2,04 3,75 0,788
T10 1,5 1,7 7,50 8,95 1,34 2,50 4,32 0,838
T100 1,3 1,4 7,07 38,9 5,83 2,36 18,8 0,182
T60 1,3 1,5 7,58 17,1 2,57 2,53 8,27 0,443
4,76
T30 1,3 1,6 8,08 8,55 1,28 2,69 4,13 0,945
T10 1,5 1,7 9,91 9,87 1,48 3,30 4,77 1,00
T100 1,3 1,4 10,7 44,6 6,70 3,57 21,6 0,240
T60 1,3 1,5 11,5 19,6 2,95 3,82 9,49 0,584
7,2
T30 1,3 1,6 12,2 9,82 1,47 4,08 4,75 1,24
T10 1,5 1,7 15,0 11,3 1,70 5,00 5,48 1,32
T100 1,3 1,4 12,3 46.8 7.01 4,09 22,6 0,262
T60 1,3 1,5 13,1 20,6 3,09 4,38 9,94 0,638
8,25
T30 1,3 1,6 14,0 10,3 1,54 4,67 4,97 1,36
T10 1,5 1,7 17,2 11,9 1,78 5,73 5,74 1,45
T100 1,3 1,4 17,8 53,6 8,03 5,94 25,9 0,333
T60 1,3 1,5 19,1 23,6 3,54 6,37 11,4 0,811
T30 1,3 1,6 20,4 11,8 1,77 6,79 5,70 1,73
T10 1,5 1,7 25,0 13,6 2,04 8,33 6,57 1,84
T100 1,3 1,4 22,3 58,7 8,80 7,43 28,4 0,380
T60 1,3 1,5 23,9 25,8 3,87 7,96 12,5 0,925
T30 1,3 1,6 25,5 12,9 1,94 8,49 6,24 1,97
T10 1,5 1,7 31,2 14,9 2,23 10,4 7,20 2,10
T100 1,3 1,4 23,0 59,5 8,93 7,68 28,8 0,387
T60 1,3 1,5 24,7 26,2 3,93 8,23 12,7 0,943
15,5
T30 1,3 1,6 26,3 13,1 1,96 8,77 6,33 2,01
T10 1,5 1,7 32,3 15,1 2,27 10,8 7,30 2,14
T100 1,3 1,4 26,0 62.8 9,43 8,67 30,4 0,414
T60 1,3 1,5 27,9 27,7 4,15 9,29 13,4 1,01
17,5
T30 1,3 1,6 29,7 13,8 2,07 9,91 6,68 2,15
T10 1,5 1,7 36,4 16,0 2,39 12,1 7,71 2,28
T100 1,3 1,4 35,7 73,6 11,0 11,9 35,6 0,484
T60 1,3 1,5 38,2 32,4 4,86 12,7 15,7 1,18
T30 1,3 1,6 40,8 16,2 2,43 13,6 7,83 2,52
T10 1,5 1,7 50,0 18,7 2,80 16,7 9,04 2,67
T100 1,3 1,4 38,3 76,6 11,5 12,8 37,0 0,500
T60 1,3 1,5 41,1 33,7 5,06 13,7 16,3 1,22
25,8
T30 1,3 1,6 43,8 16,9 2,53 14,6 8,15 2,60
T10 1,5 1,7 53,7 19,5 2,92 17,9 9,4 2,76

IEC 62271-100:2021/AMD1:2024 – 11 –
© IEC 2024
U Test- k k u t t u' t' u /t
r pp af c 3 d c 3
duty
kV p.u p.u kV µs µs kV µs kV/µs
T100 1,3 1,4 40,1 78,6 11,8 13,4 38,0 0,511
T60 1,3 1,5 43,0 34,6 5,19 14,3 16,7 1,24
T30 1,3 1,6 45,9 17,3 2,59 15,3 8,36 2,65
T10 1,5 1,7 56,2 20,0 2,99 18,7 9,64 2,82
T100 1,3 1,4 53,5 92,9 13,9 17,8 44,9 0,576
T60 1,3 1,5 57,3 40,9 6,13 19,1
...