RO
SR EN 60660:2001
Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 kV up to but not including 300 kV
Applicable to post insulators of organic material for indoor service in electrical installations or equipment operating in air at atmospheric pressure on alternating current with a nominal voltage greater than 1 000 V up, but not including, 300 kV, as defined by range I of EN 60071-1, and a frequency not greater than 100 Hz. Composite insulators are not covered by this standard. The object of this standard is - to define the terms used, - define electrical and mechanical characteristics of post insulators of organic material and to prescribe the conditions under which the specified values of these characteristics are verified, - to prescribe methods of testing, - to prescribe acceptance criteria. This standard does not give numerical values for insulator characteristics, nor does it deal with a choice of insulators for specific operating conditions. HD 578 S1 specifies numerical values for electrical and mechanical characteristics and gives the dimensions necessary for interchangeability of post insulators.
Status :
Valid
Approval date : 12/5/2001
Publish date : 12/6/2001
Number of pages : 30
ICS : 29.080.10 Insulators
Technical Committee : 15 - Insulators
- Normative reference SR EN 60071-1:2002
- Normative reference SR CEI 60071-1:1996
- Normative reference SR CEI 60273:1997/A99:2002
- Normative reference SR HD 380 S2:2002
- Normative reference SR CEI 60587:2000
- Normative reference SR CEI 60273:1997
- Normative reference SR HD 578 S1:2002
- Normative reference SR CEI 60587:2000/A99:2002
- Normative reference SR EN 60695-11-10:2001
- Normative reference SR CEI 60071-1:1996/A99:2002
- Normative reference SR EN 60270:2003
- Normative reference SR HD 588.1 S1:2003
- Normative reference SR CEI 60050(471):2001