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EVS-EN IEC 63044-3:2018+A1:2025

Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements (IEC 63044-3:2017 + IEC 63044-3:2017/A1:2021)

General information

Valid from 02.06.2025
Base Documents
IEC 63044-3:2017; EN IEC 63044-3:2018; IEC 63044-3:2017/AMD1:2021; EN IEC 63044-3:2018/A1:2025
ICS Groups
29.120.01 Electrical accessories in general 29.120.99 Other electrical accessories
Directives or regulations
None

Standard history

Status
Date
Type
Name
02.06.2025
Main + amendment
EVS-EN IEC 63044-3:2018+A1:2025
15.04.2025
Amendment
EVS-EN IEC 63044-3:2018/A1:2025
01.02.2018
Main
EVS-EN IEC 63044-3:2018
This document 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.

Required fields are indicated with *

*
*
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Standard monitoring
English (PDF 1 MB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English