Varispeed (Pty) Ltd

The MV1000 Medium Voltage AC drive

The MV1000 is a Medium Voltage (MV) AC drive that takes a generational leap in ease of application and installation. With Yaskawa's Smart Harmonics™ Technology input isolation transformer and 9 level output for 4kV drives (17 level line-to-line), the biggest traditional issues with the application of MV drives all but disappear.The MV1000 is a compact, all-in-one package including (optional) input switchgear, ideal for new or retrofit installations.Features

• Compact design which produces a very competitive footprint across the entire power range in a NEMA Type 1 enclosure (filtered and gasketed)
• Using the Yaskawa Smart Harmonics™ Technology ensuring very low THD, without the need for additional filters
• Unique output stage using an enhanced Cascaded H-Bridge configuration reduces the number of power cells by half, providing a very clean output waveform to the motor, without the need for additional filters or reactors
• Advanced control features providing high performance including Open Loop Vector Control and excellent Energy Saving capabilities
• Digital Operator with an easy-to-view LCD display (same as used on the A1000 series LV drives)
• Communication options for all major industrial networks provides high speed control and monitoring, reducing installation cost
• DriveWizard™ plus MV computer software and Application Sets for easy configuration
• USB Copy Unit and Keypad configuration storage provide speed and convenience for duplicate configuration of multiple drives
• High quality design, with an expected field MTBF greater than 200,000 Hours (22.8 years).