Siemens G130 690V VFD Maintenance ।। VFD CT change ।। Power module removing ।। VFD inside A to Z.

Siemens 690V 12 pulse 405KW VFD Maintenance । Electrical High voltage Maintenance work Siemens G130 690V VFD Maintenance ।। VFD CT change ।। Power module removing ।। VFD inside A to Z.