Download this handy e-book consisting of the latest controls and machine components from leading manufacturers with links to videos and detailed specs.
Article |

Hitachi America, Ltd.: Advanced industrial AC variable frequency drives

Hitachi’s L700 Series of Industrial AC Variable Frequency Drives for fans, pumps, conveyors and more incorporates the improved sensorless vector (SLV) control algorithm that was first developed for their SJ700 series.
FILED IN:  Controls  > Motors  > Drives
This allows the L700 to develop 150% torque at 0.5 Hz. The L700 also has a number of features built in that make the commissioning process quick and trouble-free.  The company’s EzSQ (Easy Sequence) built-in programming function actually provides the functionality of a PLC built into the inverter. The program is developed on a PC and then downloaded to the inverter, using the simple-to-use EzSQ software provided at no charge.  The L700 also features the patented micro-surge voltage suppression (to protect the motor winding insulation), advanced trip avoidance functions, configurable sink/source logic on digital inputs, built-in dynamic braking circuit in models up to 30 hp (22 kW), a built-in EMC filter in models up to 200 hp (160 kW), and much more.

Related Sponsored Content

E-Book Special Report
Total Cost of Ownership
Sign up to receive timely updates from our editors and download this E-Book Special Report to learn how to calculate the true Total Cost of Ownership (TCO) of your packaging machinery.


Don't miss intelligence crucial to your job and business!
Click on any newsletter to view a sample. Enter your email address below to sign up!
Each newsletter ranges in frequency from once per month to a few times per month at most.