INSTRUMENT; MODIFIER: ELECTRICAL MEASUREMENT; MANUFACTURER NAME: SIEMENS; PART NUMBER: 6SL3998-6SC00-0AA0; EQUIPMENT OF WHICH PART: FREQUENCY INVERTER; EQUIPMENT MANUFACTURER: SIEMENS; EQUIPMENT MODEL: SINAMATIC SM150; EQUIPMENT SERIAL NUMBER: NO INFORMATION; ADDITIONAL FEATURES: V-PQS96 D-IRON 0…+ 120%; EQUIPMENT SERIAL NUMBER: NO INFORMATION; ADDITIONAL FEATURES: V-PQS96 D-IRON 0…+ 120%; EQUIPMENT SERIAL NUMBER: NO INFORMATION; EQUIPMENT MODEL: SINAMATIC SM150; EQUIPMENT SERIAL NUMBER: NO INFORMATION; ADDITIONAL FEATURES: V-PQS96 D-IRON 0…+ 120%; EQUIPMENT SERIAL NUMBER: NO INFORMATION; EQUIPMENT SERIAL NUMBER: NO INFORMATION