Masterdrive Inverter Triggering Module IGD1 FOR UnitS: 3-PH. 500-575 V AC, 50/60 HZ  
 Masterdrive Inverter Triggering Module IGD1 FOR UnitS: 3-PH. 500-575 V AC, 50/60 HZ
                Siemens 6SE7028-0FF84-1JC0 Masterdrive Inverter Triggering Module IGD1 FOR UnitS: 3-PH. 500-575 V AC, 50/60 HZ  
 Masterdrive Inverter Triggering Module IGD1 FOR UnitS: 3-PH. 500-575 V AC, 50/60 HZ