EN 60726:2003
(Main)Dry-type power transformers
General Information
- Abstract
Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by EN 60185 and 60186); -transformers for static convertors (covered by EN 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.
- Status
- Withdrawn
- Publication Date
- 23-Jan-2003
- Withdrawal Date
- 23-Jul-2003
- Technical Committee
- CLC/TC 14 - Power transformers
- Drafting Committee
- IEC/TC 14 - IEC_TC_14
- Parallel Committee
- IEC/TC 14 - IEC_TC_14
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 01-Jul-2007
- Completion Date
- 01-Jul-2007
Relations
- Effective Date
- 29-Jan-2023
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Referred By
EN 60470:2000 - High-voltage alternating current contactors and contactor-based motor starters - Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Referred By
EN 61378-1:1998 - Convertor transformers - Part 1: Transformers for industrial applications - Effective Date
- 03-Feb-2026
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Frequently Asked Questions
EN 60726:2003 is a standard published by CLC. Its full title is "Dry-type power transformers". This standard covers: Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by EN 60185 and 60186); -transformers for static convertors (covered by EN 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.
Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by EN 60185 and 60186); -transformers for static convertors (covered by EN 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.
EN 60726:2003 is classified under the following ICS (International Classification for Standards) categories: 29.180 - Transformers. Reactors. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 60726:2003 has the following relationships with other standards: It is inter standard links to EN 60076-11:2004, EN 60551:1992, EN 60071-2:1997, EN 60071-1:1995, EN 60076-2:1997, EN 60076-3:2001, HD 554 S1:1992, EN 60076-1:1997, EN 60270:2001, EN 60529:1991, HD 566 S1:1990, EN 60470:2000, EN 61330:1996, EN 61800-4:2003, EN 61378-1:1998. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 60726:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.



