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Homepage>CSN Standards>33 ELECTRICAL ENGINEERING ELECTROTECHNICAL REGULATIONS>3321 Common working directions>CSN EN 50491-3 - General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements
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FREE SHIPPINGReleased: 2009
CSN EN 50491-3 - General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements

CSN EN 50491-3

General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements

CURRENCY
LANGUAGE
English
Category:332151
Released:2009
Number of Standard:CSN EN 50491-3
DESCRIPTION

EN 50491-3


EN 50491-3 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements - This European Standard provides the electrical safety requirements for all devices connected to HBES/BACS. This European Standard is applicable to – operator stations and other human system interface devices, – devices for management functions, – control devices, automation stations and application specific controllers, – field devices, – cabling and interconnection of devices. 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.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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