Modular UPS 25KVA~900KVA User Manual 27
Installation Instruction
Fig.3-14 10-slot connections terminals
Fig.3-15 20-slot
connections terminals
3.
Connect the protective earth wire to protective earth terminal (PE).
4.
Connect the AC input supply cables to the Main Input terminal and AC output
supply cables to the Output terminal.
5.
Connect the Battery cables to the Battery terminal.
6.
Check to make sure there is no mistake and re-install all the protective covers.
Attention
The operations described in this section must be performed by authorized electricians or qualified
technical personnel. If you have any difficulties, contact the manufacturer or agency.
Warning
z
Tighten the connections terminals to enough torque moment, refer to Table 3.3, and please
ensure correct phase rotation.
z
Before connection
，
ensure the input switch and the power supply are off
，
attach warnings label
to warn not to operate by others
z
The grounding cable and neutral cable must be connected in accordance with local and national
codes.
