UPS2000-G-(1 kVA-3 kVA) 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 3-21 Connecting cables to the 3KRTL UPS input 
 
 
3.5 Installation Verification 
Table 3-2 gives the installation verification checklist. 
Table 3-2 Installation verification checklist 
Cable routing meets engineering requirements. 
Power cables and battery cables are tightened to 
specified torques using a torque wrench, connected 
correctly, and free of damage. 
Cable connections for 
USB ports and network 
ports 
Cables to USB ports and network ports are connected 
correctly and securely. 
Labels are neatly attached to both ends of each cable, 
and the information on the labels is concise and 
understandable. 
The ground cable is securely connected to the 
equipment room ground bar. Measure the resistance 
between the UPS ground cable and the equipment room 
ground bar, which must be less than 0.1 ohm. 
Distances between cable 
ties 
Distances between cable ties are the same, and no burr 
exists. 
Clean the conductive air and other sundries.