SIEMENS 6SE7031-8EF84-1JC1 Description Description SIEMENS INVERTER TRIGGERING MODULE IGD1 FOR UNITS 3-PH 380-460V AC, 50/60 HZ A. 510-620V DC, 186A Related products SIEMENS 1790L811A SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6060-6AF71-1TG0