RO
SR EN 50065-1:2011
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 1: General requirements, frequency bands and electromagnetic disturbances
This standard applies to electrical equipment using signals in the frequency range 3 kHz to 148,5 kHz to transmit information on low voltage electrical systems, either on the public electricity distribution network or within installations in consumers’ premises. It specifies the frequency bands allocated to the different applications, limits for the terminal output voltage in the operating band and limits for conducted and radiated disturbance. It also gives the methods of measurement. It does not specify the modulation methods, the coding methods or functional features (except those for the prevention of mutual interference). Environmental requirements and tests are not included. NOTE 1 Compliance with this standard does not imply permission to establish communication with locations outside the consumer’s installation or with other consumers through the public electricity distribution network where this would not otherwise be allowed. The object of the standard is to limit mutual influence between transmission equipment in electrical installations and between such equipm
Status :
Valid
Approval date : 11/30/2011
Number of pages : 36
ICS : 33.040.30 Switching and signalling systems
Technical Committee : 207 - Interconnection of information technology equipment
- Replaces SR EN 50065-1:2005/A1:2010
- Replaces SR EN 50065-1:2005
- Normative reference SR EN 55016-1-2:2005/A1:2006
- Normative reference SR EN 55016-2-2:2005
- Normative reference SR EN 55016-1-1:2010
- Normative reference SR EN 55016-1-2:2005/A2:2007
- Normative reference SR EN 55016-2-2:2005/A1:2005
- Normative reference SR EN 55016-1-2:2005
- Normative reference SR EN 55016-1-4:2011
- Normative reference SR EN 55016-2-2:2005/A2:2006