SIEMENS 6SE7031-5EF84-1BH0 Description Description SIEMENS SIMOVERT MASTERDRIVES STANDARD MODULE ABO FOR UNITS: 3-PH. 380-460V AC AND 510-620 V DC, 146 A Related products SIEMENS 1790L811A SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5066-1AF71-4AA0