Vincotech unveiled the new VINcoBOOST X4 modules designed for UPS and other three-phase PFC applications with power ratings from 100 to 200 kVA and switching frequencies from 8 to 20 kHz.
flowBOOST 4w modules serve grid-connected UPS and other applications requiring three-phase, three-level active PFC. They are the solutions of choice wherever high conversion efficiency and fast switching frequencies are needed to decrease PFC chokes' size and cost.
Onboard capacitors prevent destructive turn-off voltage overshooting. An optional snubber diode and a low inductive interface support switching loss-regeneration. The latter also enables an ultra low-inductive connection to be made to a normal PCB board, in which case the high-power connection no longer needs to be low-inductive. The integrated NTC sensor provides a temperature signal to ensure reliable protection for the flowBOOST 4w module.
The 400 and 600 A versions of the flowBOOST 4w are available with and without snubber diodes. Vincotech also offers the option of pre-applied thermal interface material designed for ultra high performance.