IEC 63044-3:2017+AMD1:2021 CSV


Existing or new amendments and versions must be purchased separately.



IEC 63044-3:2017+A1:2021 specifies the electrical safety requirements for HBES/BACS. In addition, it defines safety requirements for the interface of equipment intended to be connected to an HBES/BACS. It does not apply to interfaces to other networks. NOTE An example of other networks is a dedicated ICT network covered by IEC 62949. This document covers the following requirements and compliance criteria: - protection against hazards from the device; - protection against overvoltages on the network; - protection against touch current; - protection against hazards caused by different types of network; - protection of the communication wiring against overheating caused by excessive current.

Products specifications

  • Consolidated from IEC
  • Published:
  • Edition: 1.1
  • Document type: IS
  • Pages
  • Publisher: IEC
  • Distributor: IEC
  • ICS: 29.120.01
  • ICS: 29.120.99
  • International TC: TC 23

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