8.4 kV Isolator Testing 

NVE's groundbreaking V-Series isolators were recently upgraded to a best-in-class seven kilovolts isolation spec.
That means each part is required to be tested with a 20% safety margin for one second, which is 8.4 kilovolts RMS. Non-optical isolators have never met that standard until now.
We demonstrate the 8.4 kilovolt torture test with our new, improved evaluation boards. "Heartbeat" data transmission shows the isolation barrier survives and the isolators keep working.
Here's a link to the isolators we used:
www.nve.com/we...
and the evaluation boards:
www.nve.com/we...