Bulletin 193 EC1 electronic motor protection relay 193-EC1DD 9 to 45 Amp range. 2 inputs; 1 output. DeviceNet ready (ODVA conformance tested). LED indicators. Test/Reset button. Adjustable trip class 5-30. Ambient temperature compensation. True RMS current sensing (20-250 hz). Protection for single- and three-phase motors. Programmable trip and warning settings. Diagnostic functions (history of last five trips and warnings). Node address switches (series B). For use with Allen Bradley 100-C30 (1