ISO 8820-2:2014
Road vehicles — Fuse-links — Part 2: User guidelines
ISO 8820-2:2014 gives guidance for the choice and application of automotive fuse-links which are defined in the other parts of the ISO 8820 series. It describes the various parameters which have to be taken into account when selecting fuse-links.
Fuse-links according to ISO 8820 are intended for electrical cable protection. If these types of fuse-links are to be used for electrical component protection, it should be agreed between customer and supplier.
ISO 8820-2:2014 is intended to be used in conjunction with the other parts of ISO 8820.
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Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_5
Section sec_6
Table tab_a
Figure fig_1
Table tab_b
Figure fig_2
Table tab_c
Figure fig_3
Section sec_7
Table tab_d
Figure fig_4
Section sec_8
Section sec_9
Table tab_e
Figure fig_5
Section sec_10
Table tab_f
Figure fig_6
Table tab_g
Figure fig_7
Section sec_11
Table tab_h
Figure fig_8
Section sec_12
Section sec_13
Section sec_14
Section sec_15
Annex sec_A
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Figure fig_B.1
Annex sec_B.2.2
Annex sec_B.2.2.1
Annex sec_B.2.2.2
Annex sec_B.2.2.3
Table tab_B.1
Table tab_i
Figure fig_B.2
Annex sec_B.2.3
Annex sec_B.2.3.1
Annex sec_B.2.3.2
Annex sec_B.2.3.3
Annex sec_B.2.3.4
Annex sec_B.2.3.5
Annex sec_B.2.3.6
Annex sec_B.2.3.7
Table tab_B.2
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Rated voltage and system voltage
5 Rated current and continuous current
6 Cold resistance
7 Current and conductors
8 Current and contact resistance
9 Current and ambient temperature
10 Cable protection versus time-current characteristics
11 Selectivity
12 Replacement of fuse-links
13 Voltage peaks during opening of fuse-links
14 Inrush withstand characteristics of fuse-links
15 Electromagnetic compatibility (EMC)
Annex A (informative) Parameters for the selection of fuse-links in road vehicles
Annex B (normative) Selection criteria for fuse-links and cables
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Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_5
Section sec_6
Table tab_a
Figure fig_1
Table tab_b
Figure fig_2
Table tab_c
Figure fig_3
Section sec_7
Table tab_d
Figure fig_4
Section sec_8
Section sec_9
Table tab_e
Figure fig_5
Section sec_10
Table tab_f
Figure fig_6
Table tab_g
Figure fig_7
Section sec_11
Table tab_h
Figure fig_8
Section sec_12
Section sec_13
Section sec_14
Section sec_15
Annex sec_A
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Figure fig_B.1
Annex sec_B.2.2
Annex sec_B.2.2.1
Annex sec_B.2.2.2
Annex sec_B.2.2.3
Table tab_B.1
Table tab_i
Figure fig_B.2
Annex sec_B.2.3
Annex sec_B.2.3.1
Annex sec_B.2.3.2
Annex sec_B.2.3.3
Annex sec_B.2.3.4
Annex sec_B.2.3.5
Annex sec_B.2.3.6
Annex sec_B.2.3.7
Table tab_B.2
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Rated voltage and system voltage
5 Rated current and continuous current
6 Cold resistance
7 Current and conductors
8 Current and contact resistance
9 Current and ambient temperature
10 Cable protection versus time-current characteristics
11 Selectivity
12 Replacement of fuse-links
13 Voltage peaks during opening of fuse-links
14 Inrush withstand characteristics of fuse-links
15 Electromagnetic compatibility (EMC)
Annex A (informative) Parameters for the selection of fuse-links in road vehicles
Annex B (normative) Selection criteria for fuse-links and cables