Can we skip the EMI Suppression X2 Capacitor 310V for Power Meter directly in the circuit without using it?because This can save costs, but it doesn't seem to be particularly effective anyway.

In fact , this idea is not feasible. Someone once conducted an experiment by removing the safety X2 capacitors for power meter energy meter from the power supply and found that the MEI circuit of the power supply was affected, which could cause damage to the power supply over time.

It can be understood that if X2 capacitors for high-temperature requirements are not used on the power supply, the lifespan of the power supply will be affected and it is easily damaged. If the power supply is damaged, it can also pose a threat to human health.

Heavy duty X2 safety capacitors for power meter THB 85C generally have two pins connected across the neutral and live wires, suitable for high frequency, DC, AC, coupling, and pulse circuits. They can withstand overvoltage shocks and are generally used in parallel with resistors to discharge charges.

CBB22 capacitors, MPB boxed capacitors, and X2 safety capacitors all have models specifically designed for resistive capacitive voltage reduction circuits. Do not use ordinary X2 safety capacitors as voltage reduction capacitors, as this can cause rapid capacity decay. It is necessary to use X2 safety capacitors specifically designed for resistive capacitive voltage reduction.