IEC 63044-3 Consolidated version
IEC 63044-3:2017+AMD1:2021 CSV
Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements
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.
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.
CHF 230.-
Technical committee
TC 23 Electrical accessories| Publication type | International Standard |
| Publication date | 2021-05-04 |
| Edition | 1.1 |
| ICS | 29.120.01 29.120.99 |
| Stability date | 2026 |
| ISBN number | 9782832297810 |
| Pages | 36 |
| File size | 1.06 MB |
