This document describes the application field and function of Schurter's line filters. Line filters eliminate or minimize interference to guarantee the function of electronic equipment.
The document describes Schurter’s line‑filter products, explaining how they protect electronic equipment from mains‑voltage fluctuations, harmonic, transient and sinusoidal interference. It details the double‑function design that both shields circuits from voltage peaks and attenuates incoming interference.
Technical data for each filter series (10 Series, C20F, GRF, GRM4, etc.) are provided, covering rated voltage, current, leakage current, attenuation loss, construction options, certifications (UL, CSA, VDE, etc.) and ordering numbers. The guide also offers advice on consulting and laboratory testing for custom applications.
| Leakage current for portable appliances | 0.75 mA |
|---|---|
| Leakage current for stationary motor appliances | 3.5 mA |
| Operation voltage for Class Y capacitors | 250 V |
Contact Schurter using the phone, fax or e‑mail listed in the document; they can perform technical tests or simulated measurements for your equipment.