LKSR50-NP Datasheet | LEM

Features - Closed loop multi-range current transducer - Voltage output - Unipolar supply voltage - pact design for PCB mounting. Advantages - Very low offset drift - Very good du/dt immunity - CKSR footprint patible - Reference pin with two modes: Ref IN and Ref OUT - Extended measuring range for unipolar measurement. Applications - AC variable speed and servo motor drives - Static converters for DC motor drives - Battery supplied applications - Uninterruptible Power Supplies (UPS) - Switched Mode Power Supplies (SMPS) - Power supplies for welding applications - Solar inverters. Standards - IEC 61800-5-1: 2007 - IEC 62109-1: 2010 - IEC 62477-1: 2012 - UL 508:2013. Application Domain - Industrial. N°97.N8.09.000.0, N°97.N8.15.000.0, N°97.N8.19.000.0, N°97.N8.25.000.0 3April2023/Version 6 LEM reserves the right to carry out modifications on its transducers, in order to improve them. Page 1/21 LEM International SA Route du Nant-d’Avril, 152 1217 Meyrin .lem. Absolute maximum ratings LKSR series Parameter Maximum supply voltage Maximum primary conductor temperature Maximum primary current Maximum electrostatic discharge voltage Symbol UC max TB max IP max UESD max Unit V °C A k V Value 7 110 20 × IP N 4 Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. UL 508: Ratings and assumptions of...