No. The input voltage rating 200 Vac model has a nominal input voltage range of 200 Vac to 240 Vac.
Even when the input voltage is 240 Vac, the rated output voltage of the PXB20K-500 is 500 V.
Although the maximum settable voltage is 525 V, an output voltage of 525 V is not guaranteed.
For details, refer to "Output Specifications" in the User's Manual.

