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Homepage>BS Standards>43 ROAD VEHICLE ENGINEERING>43.040 Road vehicle systems>43.040.10 Electrical and electronic equipment>BS ISO 21780:2020 Road vehicles. Supply voltage of 48 V. Electrical requirements and tests
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immediate downloadReleased: 2020-08-05
BS ISO 21780:2020 Road vehicles. Supply voltage of 48 V. Electrical requirements and tests

BS ISO 21780:2020

Road vehicles. Supply voltage of 48 V. Electrical requirements and tests

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Standard number:BS ISO 21780:2020
Pages:54
Released:2020-08-05
ISBN:978 0 580 95915 8
Status:Standard
DESCRIPTION

BS ISO 21780:2020


This standard BS ISO 21780:2020 Road vehicles. Supply voltage of 48 V. Electrical requirements and tests is classified in these ICS categories:
  • 43.040.10 Electrical and electronic equipment

This document covers requirements and tests for the electric and electronic components in road vehicles equipped with an electrical system operating at a nominal voltage of 48 V DC.

This includes the following:

  1. general requirements on 48 V DC electrical systems;

  2. voltage ranges;

  3. slow voltage transients and fluctuations (not including EMC).