Standard IEC standard · IEC 60137:2008

Insulated bushings for alternating voltages above 1 000 V

Status: Withdrawn

· Replaced by: IEC 60137:2017
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Standard IEC standard · IEC 60137:2008

Insulated bushings for alternating voltages above 1 000 V
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Scope
IEC 60137:2008 gives the characteristics and tests for insulated bushings intended for use in electrical apparatus, machinery, transformers, switchgear and installations for three-phase alternating current systems, having highest voltage for equipment above 1 000 V and power frequencies of 15 Hz up to and including 60 Hz. Special requirements and tests for transformer bushings in this standard apply also to reactor bushings. This edition includes the following significant technical changes with respect to the previous edition:

- Long duration power-frequency for transformer bushings;

- Special requirements for type and acceptance tests applicable to transformer and GIS bushings;

- Specific insulation levels for bushings fitted to transformers and GIS;

- According to IEC Guide 111, clauses relating to safety and the environment have been added; and

- The altitude correctino procedure has been revised ( 1 000 m).

Subjects

Bushings (29.080.20)


Buy this standard

Standard IEC standard · IEC 60137:2008

Insulated bushings for alternating voltages above 1 000 V
Subscribe on standards - Read more Dölj
Price: 4 355 SEK
standard ikon pdf

PDF

Price: 4 355 SEK
standard ikon

Paper

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Product information

Language: English French

Written by: IEC

International title:

Article no: STD-569555

Edition: 6

Approved: 7/25/2008

No of pages: 115

Replaces: IEC 60137:2003

Replaced by: IEC 60137:2017