Nidec Drives is introducing a new Control Techniques 700 hp (500 kW) power module, the largest drive in its 50-year history.
Featuring 700 hp / 500 kW of power in a single Unidrive power module at 287 lbs., reportedly changes the way high-powered drives are used, explains Nidec. Its small footprint and pre-engineered accessories make it easy to install or retrofit in industry-standard enclosures. The 700 hp Power Module can be fitted with Nidec Drives’ Unidrive M series, Specialist Pump F600, or HVAC H300 control modules.
It has been engineered to be a light high-powered drive of its kind and showcases pre-engineered accessories. During servicing, factory-tested sub-assemblies can be exchanged on-site. The wider front face design and lower centre of gravity provide good physical stability and safety during installation.
The 700 hp Nidec Drives power module makes use of the Unidrive, Specialist Pump F600 and HVAC H300 series of AC Drives, targeting fans, pumps, compressors and extruder applications. It is ideal for use in processes such as handling systems, steel manufacturing, water plants, mining and minerals. Industrial communications protocols are supported as standard or with user-fitted option modules. The modules have direct, high-speed access to all drive parameters. In addition, for high-performance servo networks such as EtherCAT and CANopen, the drive control loops are synchronized with the communication system to eliminate delays and enhance performance.
The 700 hp Power Module has two rectifiers as standard, allowing a 12-pulse supply connection which can greatly reduce harmonic distortion. It also uses the latest microprocessor technology and Insulated Gate Bipolar Transistors (IGBT) technology to reduce EMC/RFI emissions and allow for longer motor leads.