This model is able to be used under unusual primary current and unusual primary voltage as long as the user sets each value within the selectable range as follows; 
 

Range of special primary current: 1A to 30 kA

Range of special primary voltage: 60 V to 750 kV

Special secondary voltage:

63.5 V, 100 V, 110 V, 115 V and 120 V
(three-phase four-wire system)

100 V, 110 V and 220 V

(three-phase three-wire type or single-phase two-wire system)