This is also why the majority of 480 to 120/208 transformers are delta primary. A 6 lead motor that is connected wye for high voltage and delta for low is an exception to the above. These motors are dual-voltage, but the two voltages are not half or double like a 9 or 12 lead one. The high voltage is 1.73 X the low.
Report Abuse. It's either called a sonogram or an ultrasound scan. They rub gel on your belly and rub a device on it. You will see the baby on a screen next to the hospital bed. ...
If your baby has Down syndrome you will have abnormal levels of these substances in your blood. The ultrasound scan is called the nuchal translucency (NT) scan. You can have this scan when you're between 11 weeks and 13 weeks plus six days pregnant (NHS NSC 2010) .