UPS5000-E-(50 kVA-300 kVA) 
User Manual (50 kVA Power Modules) 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 2-14 Bypass module 
 
(8) Input and output ports 
 
Functions 
The bypass module supplies power in the following cases: 
If the UPS is set to ECO mode and the bypass voltage is within the specified range, the UPS 
works in bypass mode. 
If the power module overload times out, the UPS transfers to bypass mode. 
Both the active and standby ECMs are abnormal. 
The system fails to run properly and transfers to bypass mode. 
A manual operation is performed to transfer to bypass mode. 
Specifications 
 
Dimensions (H x W x D): 130 mm x 420 mm x 500 mm 
 
Weight 
−  200 kVA: 19 kg