Ang VFD6900C high-performance ship vector frequency converter ay isang pangkalahatang-gamit na high-performance current vector frequency converter. Dahil sa malakas na starting force, malakas na overload capacity, at mas na-optimize na current at voltage limiting treatment, mayroon itong kumpletong mga function ng proteksyon tulad ng overcurrent, overvoltage, undervoltage, block faults, electronic thermal appliances, overheating, short circuit, input at output phase loss, abnormal motor parameter tuning, at internal energy storage faults.