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He is not angry. But you must correct errors.

Your #1 Q says  Output: 2,450Vac /  200 mW

Now you say 2400 volts ... 100 mA = 2.4 kW

But you must let us know if you made a typo error or are changing requirements which ought to include purpose.

For low power HV I suggested an autotransformer.

For DIY HV with more power search for MOT HV on youtube  (microwave oven transformer , rewired.) Do it yourself (DIY)