1) Always 30 degrees (Y side leading)
2) The Delta side can lead or lag the Y side by 30 degrees depending on the method of connection.
3) The Delta side can lag by 30 degrees or lead by 210 degrees depending on the method of connection.
2) The Delta side can lead or lag the Y side by 30 degrees depending on the method of connection.
3) The Delta side can lag by 30 degrees or lead by 210 degrees depending on the method of connection.