RO
SR EN 50151:2004
Railway applications - Fixed installations - Electric traction - Special requirements for composite insulators
This European Standard specifies characteristics for composite insulators for use in electric traction overhead contact lines for railways and tramways, as defined in EN 50119. Specific applications where high torsional loads can occur are outside the scope of this standard and particular tests should be agreed between the supplier and purchaser, to represent the critical loading arrangements. The provisions contained in this European Standard are for the new construction of electric traction overhead contact lines using composite insulators or when complete refurbishment of existing lines takes place. This standard provides the purchaser and manufacturer with a range of tests which are used to evaluate the suitability of an insulator product for a given railway environment. Additional tests may be specified by the client to measure the compliance of the insulator under particular operating conditions. The standard establishes the product characteristics, the test methods and, acceptance criteria and checking procedures to be used with the insulators, together with the orderin
Status :
Withdrawn
Approval date : 11/16/2004
Publish date : 11/17/2004
Withdrawal date : 12/21/2018
Number of pages : 24
ICS : 29.080.10 Insulators,29.280 Electric traction equipment
Technical Committee : 4 - Electrical equipment and systems for railways
- Normative reference SR EN 50268-2:2001
- Normative reference SR EN 50119:2003
- Normative reference SR EN 50268-1:2001
- Normative reference SR EN 60707:2003
- Normative reference SR EN 50267-2-1:2001
- Normative reference SR CEI 61109:1996
- Normative reference SR EN 61952:2004
- Normative reference SR EN 50267-1:2001
- Replaced by SR EN 62621:2016
- Amended by SR EN 50151:2004/AC:2014