MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511020162 A) filed by Schneider Electric India Private Limited on March 06, 2025, for Arc Chute Assembly With Varying De-Ion Plate Profiles For Enhanced Arc Quenching.
Inventors include Pothana, Santhosh; Khatik, Aadil Shakil; Purandare, Kedar; and Kurvey, Praveen.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present invention relates to an improved arc chute assembly (1) for low voltage switchgear, designed to enhance arc quenching efficiency and reduce arcing time. The assembly comprises multiple de-ion plates with distinct profiles, including Type-1 de-ion plate (4) with an inverted V-profile or W-profile, Type-2 de-ion plate (5) with a V-profile or Zig-Zag profile, and Type-3 de-ion plate (6) with a dual bend profile. These de-ion plates are held and trapped in a de-ion shield, consisting of a top de-ion shield (2) and a bottom de-ion shield (3), without the need for additional processes such as crimping or adhesive application. The strategic placement of the de- ion plates ensures efficient arc quenching, minimizes contact erosion, and extends the lifespan of the contacts. The invention simplifies the assembly process, reduces product cost, and improves the performance and reliability of low voltage switchgear components.
Disclaimer: Curated by HT Syndication.
