- Contract Packaging
- Leaders in Packaging
Article | March 1, 2009
Hitachi America, Ltd.: High-performance AC drives
The SJ700 Series of inverters from the Industrial Systems Div. of Hitachi America Ltd. expands on the performance, capabilities, and functions of its predecessor, the SJ300.
Improved sensor-less Vector (SLV) control algorithm enables the SJ700 to develop more than 200% starting torque at 0.3 Hz. The SJ700 can develop 150% torque at 0 Hz, ideal for vertical lift applications, using Hitachi’s unique “0 Hz Domain” open-loop control mode. Hitachi has also greatly simplified the auto-tuning process, making commissioning trouble-free. EzSQ (Easy Sequence) built-in programming function is like having a PLC built into the inverter.
Related Sponsored Content
E-BOOK SPECIAL REPORT
44 Best Package Designs: 2015
Sign up to receive timely updates from our editors and download this e-book of our editors’ selections for most innovative package designs of the past year.