Are there limitations on basic insulation level (BIL) ratings on HVL/cb switchgear design?

Issue:
HVL/cb Switchgear Basic insulation level limitations

Product Line:
HCL/cb Switchgear

Environment:
Products sold and used in the United States

Resolution:
Yes, BIL will be limited to 95 kV for fixed switchgear. This is because the IEEE standard for fixed switchgear (C37.20.3) only requires up to 95 kV.

Released for:Schneider Electric USA