SPICA anticillerine filters

The current European Union Directive requires member states to replace meters with new electronic AMI electricity meters that enable communication between the energy supplier and the meter and remote reading of consumed energy. Unfortunately, this communication is often difficult due to common grid interference. To eliminate this problem, PLC interference filters dedicated to AMI (Smart Metering) energy meters are used. They suppress interference in the 35kHz-95kHz frequency range, allowing PLC communication to be implemented more reliably. The offered filters are available in the current range of 25 Amp, 40 Amp, 63 Amp for both single-phase and three-phase networks. All filters provide interference suppression in the frequency band known as the Cenelec-A band.

Main features:

• PLC filter with attenuation in the 35kHz-95kHz range
• Attenuation from 20dB to 70dB
• For single- and three-phase systems
• Easy DIN rail mounting
• Custom versions available

Typical applications:

• Energy meters
• Low-frequency interference from solar and wind installations

Data technical:

Operating voltage:	220-240VAC 50Hz/60Hz
Rated current:	25A	40A	63A
Power losses:	<2,1W	<2.0W	<3,8W
Insulation voltage:	2.5kV
Protection level:	IP30
Operating temp range:	-25 to 50OC
Overloads:	1.6x rated current for 2 hours