Data sheet 3SU1400-1AA10-1FA0 CONTACT MODULE WITH 2 CONTACT ELEMENTS, 1NO+1NC, SCREW TERMINAL, FOR FRONT PLATE MOUNTING Product brand name SIRIUS ACT Product designation Contact module Product type designation 3SU1 General technical data Product function Yes positive opening Insulation voltage 500V rated value Degree of pollution 3 Type of voltage AC/DC of the operating voltage AC/DC of the input voltage Surge voltage resistance rated value 6kV Protection class IP IP40 of the enclosure IP20 of the terminal Shock resistance 3SU1400-1AA10-1FA0 Subject to change without notice 10/23/2017 Copyright Siemens Page 1/6Sinusoidal half-wave 50 g / 11 ms acc. to IEC 60068-2-27 Category 1, Class B for railway applications acc. to DIN EN 61373 Vibration resistance 10 ... 500 Hz: 5g acc. to IEC 60068-2-6 Category 1, Class B for railway applications acc. to DIN EN 61373 Operating frequency maximum 36001/h Mechanical service life (switching cycles) 10000000 typical Electrical endurance (switching cycles) 10000000 typical Thermal current 10A Equipment marking S acc. to DIN EN 61346-2 S acc. to DIN EN 81346-2 Continuous current of the C characteristic MCB 10A Main circuit Operating voltage at AC 5...500V at 50 Hz rated value 5...500V at 60 Hz rated value at DC 5...500V rated value Power Electronics Contact reliability One maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA) Auxiliary circuit Design of the contact of auxiliary contacts Silver alloy Number of NC contacts 1 for auxiliary contacts 0 lagging switching Number of NO contacts 1 for auxiliary contacts 0 leading contact Number of CO contacts 1 for auxiliary contacts Operating current at AC-12 10A at 24 V rated value 10A at 48 V rated value 10A at 110 V rated value 8A at 230 V rated value 8A at 400 V rated value 3SU1400-1AA10-1FA0 Subject to change without notice 10/23/2017 Copyright Siemens Page 2/6