NUMERICAL OVERCURRENT-TIME PROTECTION RELAY DMT OR IDMT CHARACTERISTIC, OVERLOAD PROTECTION, CIRCUIT-BREAKER-FAILURE PROT., ON-LOAD CURRENT MEASUREMENT, FAULT RECORDING, TRIP CIRCUIT TEST FUNCTION LANGUAGES: GERMAN/ENGLISCH,50HZ WITHOUT INTERMITTENT EARTH FAULT PROTECTION RATED CURRENT 1A, 50/60HZ RATED AUXIL.VOLTG.F.CONVERTER DC 220, 250V CASE 7XP2030-2 FOR PANEL FLUSH MOUNTING OR FOR CUBICLE MOUNTING WITH WEIDMUELLER-TERMINALS RATED INPUT VOLTAGE FOR BINARY INPUTS 24 TO 250V WITH REAL-TIME CLOCK, WITH NON-VOLATILE MEMORY, SOFTWAREVERSION: V3 WITH SERIAL 820NM OPTICAL FIBRE INTERFACE (FSMA-PLUG)