Cant Explain Why? 175v shunt breaker has voltage drop on line side. watch video

[Bowin db]

Problem is Shunt Breaker Incoming volts from City 217,218,216 through Shunt Breaker to results on the Load Side 123, 94, 216? Shouldn't it be the same voltage high and low side of the breaker?

This resulted in a blown transformer.

Any comments would be greatly appreciated. The video would not upload so I attached Pics.

Thank you RTC

[URL unfurl="true"]https://res.cloudinary.com/engineering-com/video/upload/v1652988432/tips/MOV_9159_rbrysx.mp4[/url][URL unfurl="true"]https://res.cloudinary.com/engineering-com/video/upload/v1652988653/tips/Shunt_Breaker_Video_vyuhom.mp4[/url]

 

[itsmoked]

Can you explain why you didn't put this in the correct forum?
forum238

You should copy this there then DELETE this thread (bottom right Delete Button)

Keith Cress
kcress -

http://www.flaminsystems.com