Description

Series 330S inverters are two-way scalar converter of frequency, with waveform managed by microprocessor, in order to regulate speed of induction motors up to 400KW (400VAC), in a frequency range from 0 to 400Hz. The power supply group is a high frequency IGBT (Insulated Gate Bipolar Transistor) that works with a 2KHz PWM control. These inverters are suitable for piloting loads with quick speed changes.

The new 400 series of digital inverters, controlled by the latest generation of DSP microprocessors, are an upgrade on the 330 product range primarily by its extended processing capacity that has enabled to integrate many functionalities in the drive to more easily adaptable to automation systems.

Series 400 inverters have a quick-start menu for the strictly necessary parameters. Parameters can be copied in 2 internal memories and restored in the working memory or tranferred by USB port; all I/O resources are completely programmable and expandable.