Guide for kVA sizing of dry-type transformers, 1.2 kV class, single-phase and three-phase

CSA Group
Standards Development Organisation:
Canadian Standards Association (operating as CSA Group)
Working Program:
View the CSA work program
Designation Number:
CAN/CSA-C802.4-13 (R2018)
Standard Type:
National Standard of Canada - Domestic
Standard Development Activity:
Reaffirmation
ICS code(s):
29.180
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

1.1
The Guide applies to all 1.2 kV class dry -type transformers covered under CSA C22.2 No. 47 and CSA C9 for commercial and industrial applications.

1.2
The Guide is not intended to apply to transformers applying specialty loads such as drive transformers, rectifier transformers, grounding transformers, and mining transformers.

1.3
Not included in this Guide is the treatment of harmonics, it being recognized that the forecasting and treatment of load harmonics and voltage harmonics is a significant concern in itself.

Note - It is planned that harmonics will be addressed in a future edition.

1.4
The Guide is to be considered for both new installations and the replacement of existing installations.

Project need:

To review the Standard within the required 5 year period.

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.