Voltage Classes/Ratings

Voltage          Continuous Current         Interrupting Capacity
Class             Rating (Maximum)            Rating (Maximum)

 
LOW:

600V              10,000 A                              200 kA (4-cycle
                                                                      withstand rating)

MEDIUM:

5 kV               3,000 A                                 350 MVA
15 kV             3,000 A                                 1,000 MVA
27 kV             Consult factory.