electronic DATA SHEET Surge tester ST 3820K TRUE GERMAN QUALITY with integrated partial discharge measurement Application The Surge Tester ST 3820K was developed for OEM applications in systems. It enables convenient and precise testing of winding materials. In addition to early fault identification of winding shorts and insulation faults within a winding, the associated failures of electric motors as well as recalls can be avoided. The integrated partial discharge measurement is ideally suited for use in the laboratory and in production. Active sensors are available for partial discharge measurement, enabling reproducible measurements. Eugen-Bolz-StraBe 8 I 74523 Schwabisch Hall I Germany I Tel. +49 791 20 212 0 I [email protected] I www.spselectronic.com HIGHTECH + SERVICE + DEVELOPMENT