HV power supply
Rel1 - 12V/16A relay
Rel2 - 220V/16A relay
T1 - mains transformer 220V/1200V 1.2A
V - blower 220V (optional)
D - diode chain (6x 1n5408)
C1 - 4x 220mF/500V electrolytic capacitor
C2 - 4x 10nF/500V bipolar capacitor
R - 4x 150kW/2W resistor
T - indicator lamp