Product Description

The PSI65C0.789-W1 is one of the most advanced and reliable frequency converters designed by the reputable Bosch Rexroth Indramat automation company. It is equipped with an integrated control functionality for medium frequency welding and incredibly accurate welding control and operation monitoring capabilities. The product belongs to the PSI 6000 product series that is manufactured specifically for the control of the PSG 3000 weld transformer series, also designed by Bosch Rexroth. The housing of the PSI65C0.789-W1 frequency converter is equipped with a slot for parallel, serial or fieldbus interface; this interface connection flexibility expands the industrial operation of the product. The housing of the converter provides protection according to the IP20 protection class; it is designed for use in a modular enclosure or for installation in switchgear cabinets that meet the IP54 protection classification.

The PSI65C0.789-W1 frequency is a water-cooled device. The water-cooling system of the product provides better cooling performance, quiet operation, and energy efficiency. There is also an integrated temperature monitoring system in this product. The ambient temperature around this product during operation should not exceed 45 degrees; however, during storage and transportation, ambient temperature can fall anywhere between -25 to 70 degrees Celsius.

The PSI65C0.789-W1 frequency inverter can be used within any air pressure range, as long as the installation height is not more than 2000 meters above sea level. The voltage supply required by this product is 24 volts, while the nominal system current is 660 amperes. The clock frequency of this product is measured to be about 1 kilohertz. The basic switch gear cabinet loss of this product is 100 watts; also, the maximum ventilating and cooling loss dissipated through the external water cooling of this product is about 4400 watts.