134G9143

Product Description:

The Danfoss 134G9143 is a 1.5 kW (2.0 HP) automation drive from the VLT FC 302 Automation Drives series. It can handle a three phase mains voltage of 380 – 500 VAC (Volts of Alternate Current) and has an IP21 enclosure classification, which means it can protect against solid objects and some dampness. The drive has a built-in graphical local control panel that makes it easier to install, monitor, and fix problems directly at the site. Other features include a built-in brake chopper that makes brakes work better while slowing down and an RFI filter that makes sure the device works with other electronic devices.

The drive lets users check important parameters using the local control panel (LCP) for diagnostics and maintenance. When trying to fix anything, it might help to compare the output current on the LCP with the rated current of the frequency converter and the observed motor current. The LCP also lets users keep an eye on the frequency converter's thermal load. If the load is over the continuous rating, the internal counter goes up, and if it's below, it goes down. The 134G9143 is designed to work with applications that need an intermittent duty cycle, which means that there are periods of on-load and off-load that reoccur.

This mode of operation may be set up to operate on a schedule or not, which lets the device handle different operating needs without having to run all the time. The insulated-gate bipolar transistor (IGBT) is an important part of the 134G9143. This power semiconductor device is great for regulating complicated loads since it is both very efficient and can switch quickly. The IGBT produces a sinusoidal current output utilizing pulse-width modulation (PWM) methods in frequency converters.