UPS5000-E-(50 kVA-300 kVA) 
User Manual (50 kVA Power Modules) 
A (Optional) TN-C System Application 
 
Copyright © Huawei Technologies Co., Ltd. 
 
A (Optional) TN-C System Application 
If the TN-C system is adopted, short-circuit the input N and PE. 
 
The following cable connections are for reference only. 
Figure A-1 Short-circuiting the input N and PE (UPS5000-E-200K-SM)