S-720 Transformers

Draft revisions of the specifications are made available on this site for a 4 week duration for public review and comment.

Please download and read the instructions for providing feedback. Download instructions.

Feedback is strongly preferred within the digital specification development tool Jama Connect to allow more efficient compilation and response to comments. Please email feedback@jip33.org for access to the tool.

If returning comments via the digital tool is not possible, please contact feedback@jip33.org and you will be provided with an excel template to record your comments.

The closing date for comments is 5th December.

Name Jama Acccess Download document
IOGP S-720    Supplementary Specification to IEC 60076-1 power transformers – part 1: general Jama Access Download
IOGP S-720D    Data Sheet for transformers Jama Access Download
IOGP S-720L  Information Requirements for transformers Jama Access Download
IOGP S-720Q Quality Requirements for transformers Jama Access Download