ISO 8820-13:2020

Road vehicles — Fuse-links — Part 13: Fuse-links with tabs (blade type) Type P (sub miniature three tabs)

This document specifies fuse-links with tabs (blade-type) Type P (sub miniature three tabs) for use in road vehicles. It establishes, for this fuse-link type, the rated current, test procedures, performance requirements and dimensions. This document is applicable for fuse-links with a rated voltage of 32 V a current rating of ≤30 A and a breaking capacity of 1 000 A intended for use in road vehicles. This document is intended to be used in conjunction with ISO 8820‑1 and with ISO 8820‑2. The numbering of its clauses corresponds to that of ISO 8820‑1 whose requirements are applicable, except where modified by requirements particular to this document.

Véhicules routiers — Liaisons fusibles — Partie 13: Liaisons fusibles à languette (type lame) Type P (micro 3 languettes)

General Information

• Status: Published
• Publication Date: 10-Feb-2020
• ICS: 43.040.10 - Electrical and electronic equipment
• Technical Committee: ISO/TC 22/SC 32 - Electrical and electronic components and general system aspects
• Drafting Committee: ISO/TC 22/SC 32/WG 5 - Fuses and circuit breakers
• Current Stage: 6060 - International Standard published
• Start Date: 11-Feb-2020
• Due Date: 22-Mar-2020
• Completion Date: 11-Feb-2020

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 8820-13
First edition
2020-01
Road vehicles — Fuse-links —
Part 13:
Fuse-links with tabs (blade type) Type
P (sub miniature three tabs)
Véhicules routiers — Liaisons fusibles —
Partie 13: Liaison fusible à languette (type lame) Type P (micro 3
languettes)
Reference number
ISO 8820-13:2020(E)
©
ISO 2020

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ISO 8820-13:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2020 – All rights reserved

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ISO 8820-13:2020(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Marking, labelling and colour coding . 1
5 Tests and requirements . 2
5.1 General . 2
5.1.1 Test criteria . 2
5.1.2 Test sequence . . . 3
5.2 Voltage drop . 3
5.2.1 Tests . 3
5.2.2 Requirements . 4
5.3 Transient current cycling . 5
5.3.1 Test . 5
5.3.2 Requirements . 5
5.4 Environmental conditions . 5
5.5 Operating time-rating . 5
5.5.1 Test . 5
5.5.2 Requirement . 5
5.6 Current steps . 6
5.6.1 Test . 6
5.6.2 Requirement . 6
5.7 Breaking capacity . 6
5.7.1 Test . 6
5.7.2 Requirement . 6
5.8 Strength of terminals . 6
5.8.1 Test . 7
5.8.2 Requirements . 7
5.9 Test cable sizes . 7
5.10 Temperature rise . 8
6 Dimensions . 8
6.1 Fuse-links Type P . 8
6.2 Designation example .10
Annex A (informative) Temperature rise test .11
Annex B (informative) Application testing method .12
Bibliography .13
© ISO 2020 – All rights reserved iii

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ISO 8820-13:2020(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
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ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
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on the ISO list of patent declarations received (see www .iso .org/ patents).
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iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 32,
Electrical and electronic components and general system aspects.
A list of all parts in the ISO 8820 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved

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INTERNATIONAL STANDARD ISO 8820-13:2020(E)
Road vehicles — Fuse-links —
Part 13:
Fuse-links with tabs (blade type) Type
...