BS EN 50491-3:2009

General requirements for home and building electronic systems (HBES) and building automation and control systems (BACS) - Electrical safety requirements

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This European Standard provides the electrical safety requirements for all devices connected to HBES/BACS.

This European Standard is applicable to

This European Standard covers the following requirements and compliance criteria:

– protection from hazards in the device;
– protection from overvoltages on the network;
– protection from touch current;
– protection from hazards caused by different type of circuits;
– protection of the communication wiring from overheating caused by excessive current.

Product Details

Descriptors

Electronic equipment and components

Data processing

Automatic control systems

Communication networks

Telecommunication systems

Computerized control

Control systems

Domestic electrical installations

Electric wiring systems

Communication equipment

Building services

Communication cables

Domestic

Electric cables

Overvoltage protection

Electrical safety

Buildings

ICS Codes

97.120 Automatic controls for household use

Committee

IST/6

International relationships

Identical to:

EN 50491-3:2009

ISBN

978 0 580 64027 8

Publisher

BSI