... Blocking - Off State Device TypeVRRM (1)VRSM (2)ZP7100/02 200V300VZP7100/04 400V450VVRRM = Repetitive peak reverse ... voltageVRSM = Non repetitive peak reverse voltage (2) Repetitive peak reverse leakageIRRM15 mA50 mA (3)Conducting - ... , power electric plating, electrolysis, frequency converter, soft starter, motor speed controller, UPS, reactive power compensation and household ...