DRT-960 series are three-phase models that are powered by 340~550VAC 3-phase ~ 4 wire power system. Featuring up to 92% of high efficiency, this series can be cooled by free air convection which significantly increases the reliability and lifetime of the power supply. A built-in constant current limiting circuit means DRT-960 possesses the ability to fulfill instant output surge current, which is common under heavy-industrial environments, and the optional parallel function can expand the output current up to 80A (24Vdc) which also increases its installation flexibility.
