SIEMENS 6SE7031-8EF84-1JC0 Description Description SIEMENS INVERTER GATING MODULE IGD1 FOR UNITS 3 AC 380-460V, 50/60HZ A. DC 510-620V, 186A Related products SIEMENS 1790L811A SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7042-5AK71-1FB0