Publication details
Publication CODE |
Title |
NBN EN IEC 61643-341:2020 (2020-07) |
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTION - PART 341: PERFORMANCE REQUIREMENTS AND TEST CIRCUITS FOR THYRISTOR SURGE SUPPRESSORS (TSS) |
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Price Excl. VAT |
Total number of pages, tables and drawings |
25.00 €
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3. |
Description
IEC 61643-341:2020 specifies standard test circuits and methods for thyristor surge suppressor (TSS) components. These surge protective components, SPCs, are specially formulated thyristors designed to limit overvoltages and divert surge currents by clamping and switching actions. These SPCs are used in the construction of surge protective devices (SPDs) and equipment used in Information & Communications Technologies (ICT) networks with voltages up to AC 1 000 V and DC 1 500 V. This document is applicable to gated or non-gated TSS components with third quadrant (-v and -i) characteristics of blocking, conducting or switching. This document contains information on
- terminology;
- letter symbols;
- essential ratings and characteristics;
- rating verification and characteristic measurement;
This document does not apply to the conventional three-terminal thyristors as covered by IEC 60747-6. This second edition of IEC 61643-341 cancels and replaces the first edition published in 2001. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition: Addition of performance values.
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Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered electronically on our website, but isn't available
via this link. Please contact the BEC if you want to buy this text and we'll
give you the appropriate link.
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DE version
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EN version
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FR version
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Status
Status |
Registered trilingual Belgian standard EN or FR or DE |
Situation |
Currently active
Replaces
NBN EN 61643-341:2002
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Origin
Committee |
CLC/SR 37B
Components for low-voltage surge protection
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Approval
BEC Approval |
2020-06-17 |
NBN Approval |
2020-07-15 |
Numbers identifying the european directives |
2014/30/EU
(Electromagnetic compatibility (Ex 2004/108/CEE))
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ICS-Code (International Standards Classification) |
31.080.10
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NBN Status |
New |
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Date of ratification (d.o.r.) |
2020-06-17 |
Date of availability (d.a.v.) |
2020-07-03 |
Date of announcement (d.o.a.) |
2020-09-17 |
Date of publication (d.o.p.) |
2021-03-17 |
Date of withdrawal former edition (d.o.w.) |
2023-06-17 |
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Correspondences with international standards
Relation |
International standard |
Date |
is identical to |
EN IEC 61643-341:2020
|
2020-07-03 |
is identical to |
IEC 61643-341:201X
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Relations to belgian/foreign publications
Type |
Origin |
Code |
Date |
Standard |
Foreign |
IEC 60050-521 |
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Standard |
Belgium |
NBN EN 60068-2-20:2009 |
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