What is the dwell Setting / Time for Hi pot testing a V5D7133Y000A, 15kV/40kA (750MVA) vacuum circuit breaker?

Issue:
For testing a V5D7133Y000A breaker, what would be the time for Hi-pot test, and at what voltage?

Product Line:
VR Vacuum breaker

Environment:
Maintenance

Cause:
Testing

Resolution:
This a V5D7 VR breaker , 15kV/40kA ), (750MVA) ,  and should be Hi-Pot tested @ 36kV V(RMS) for a 1 minute Dwell / per phase.

Released for: Schneider Electric Canada