UPS5000-A-30 kVA & 40 kVA & 80 kVA
User Manual
Copyright © Huawei Technologies Co., Ltd.
voltage range, the UPS transfers from bypass mode to normal mode. In bypass mode or
normal mode, the rectifier keeps working and charges batteries using a charger. The ECO
mode delivers a higher efficiency. Figure 2-7 shows a conceptual diagram of the UPS working
in ECO mode.
Figure 2-7 UPS conceptual diagram in ECO mode