BS ISO 8820-6:2019 pdf free
BS ISO 8820-6:2019 pdf free.Road vehicles一Fuse-links一Single-bolt fuse-links
This document specifies single- bolt fuse-links in road vehicles. It establishes, for this fuse-link type, the rated current, test procedures, performance requirements and dimensions.
This document is applicable to those fuse-links with a rated voltage of 58 V, a current rating of <300 A and a breaking capacity of 2 000 A, intended for use in road vehicles at a nominal voltage of 12 V, 24 V and/or 48 V.
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 8820-1 Road vehicles一Fuse-links 一Part 1: Definitions and general test requirements
ISO 6722-1, Road vehicles- 60 V and 600 V single-core cables一Part 1: Dimensions, test methods and requirements for copper conductor cables
ISO 2768-1, General tolerances一Part 1: Tolerances for linear and angular dimensions without individual tolerance indications
ISO 2768-2, General tolerances 一Part 2: Geometrical tolerances for features without individual tolerance indications
For the purposes of this document, the terms and definitions given in ISO 8820-1 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
一ISO Online browsing platform: available at https://www.iso.org/obp
一IEC Electropedia: available at http://www.electropedia.org/
Test cable sizes shall be as given in Table 3. All tests for a particular fuse-link rating shall be performed using the same cable size.
Test cable sizes are specified to allow comparative fuse-link tests to be carried out. The cable size specified does not necessarily indicate the size of cable to be used in the vehicle application.
The requirement given in ISO 8820-1 shall apply. After activation, the current through the fuse-link shall not exceed 0,5 MA at the rated voltage of the fuse-link.
This test evaluates the ability of the fuse link and insulating nut to withstand mechanical stress during assembly and removal.BS ISO 8820-6 pdf free download.