high frequency online ups 6KVA 10KVA 20KVA 220V-240VAC DSP tecnology single phase three phase High frequency Online UPS DX6K-DX3120KL, range from 6kva-20kva, with 192Vdc input and 220/230/240Vac output, adopts the double conversion online architecture ideal for resolving all issues on power supply. This uninterruptible power supply is especially designed for eliminating the power loss, extra high ...