MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617046585 A) filed by Legrand Dpc, LLC on April 11, 2026, for Residual Current Monitor.
Inventors include Anderson, Swen; Avery, William Harold; Hsueh, Thomas; Lauer, Thomas; Lee, Alex; Oebser, Stefan; and Suchoff, Michael.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: Disclosed are power distribution systems and methods in which a power distribution unit (PDU) includes a residual current monitor (RCM) to detect the presence of downstream leakage current in the PDU. The RCM can include a current sensor with a core that has power conductors passing through the core and drive windings about the core. Drive circuitry of the RCM produce alternating drive signals through the drive windings to drive the core into and out of positive and negative saturation. Sensing circuitry of the RCM produce a response signal that is filtered by a high-order current signal filter to isolate characteristics of the downstream leakage current.
Disclaimer: Curated by HT Syndication.
