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Power entry module series extended with versions including a ground line choke, designed for suppressing high-frequency interference on the ground conductor. Additionally, the new variants have a bigger X-capacitor for better symmetrical attenuation. The C20F filter series combines an IEC C20 appliance inlet with a high-quality mains filter. The particularly wide metal flange makes contact with the housing surface over a large area, thus enabling optimum filtering and shielding.
New variants of the C20F appliance inlet filters are equipped with a ground choke. The line filters have a second choke on the earth conductor in addition to the current-compensated choke on the pole and neutral conductor. The ground choke is located between the device plug and the filter output. Placing it directly at the mains input ensures that possible high-frequency interference currents on the earth conductor cannot bypass the filter via the housing. Medical filters in particular (no Y-capacitors) benefit from improved asymmetrical attenuation in the higher frequency range due to the ground choke.
|Ratings IEC||16 A @ Ta 40 °C / 250 VAC; 50 Hz|
|Ratings UL/CSA||20 A @ Ta 40 °C / 250 VAC; 60 Hz|
|Leakage Current||standard < 0.5 mA (250 V / 60 Hz)|
|medical < 5 µA (250 V / 60 Hz)|
|Dielectric Strength||> 1.7 kVDC between L-N|
|> 2.7 kVDC between L/N-PE|
|Test voltage (2 sec)|
|Allowable Operation Temperature||-25 °C to 85 °C|
|atic Category||25/085/21 acc. to IEC 60068-1|
|IP-Protection||from front side IP40 acc. to IEC 60529|
|Protection Class||Suitable for appliances with protection class I acc. to IEC 61140|
|Terminal||Solder, quick connect or wires (stranded)|
|Panel Thickness||Screw: max 8 mm|
|Mounting screw torque max 0.5 Nm|
|Snap-in: 1 mm to 3 mm|
|Material: Housing||Thermoplastic, black, UL 94V-0|
The SCHURTER Group is a global manufacturer of components for circuit protection ,connectors, switches and EMC products, as well as systems for HMI applications and input systems.