Class X capacitors are suitable for applications where there is no danger of electrical shock in case of breakdown. Metallized polypropylene film capacitors KNB1550 RFI Class X1 have long life expectancy and they can withstand peak pulse voltage in service up to 4.0 kV. Rated voltage is 310 V AC.

Radio Frequency Interference Capacitors KNB1550 class X1 are used in:

• electronic, audio and video devices,

• chargers,

• measurement instruments,

• electrical hand tools,

• electrical home appliances and machines.

Capacitors in custom design (CD) version are suitable for capacitive divider power supplies in power meter, emergency lighting, thermostat, etc.