IV420E Rev.00 SIEL S.p.A.
Installation and user manual
Date of issue: 2019-01-29
Pag. 15 di 72+ FR
CAUTION!
Protective earth cable: Connect each cabinet to the main ground
system. For Grounding connection, follow the shortest route
possible.
WARNING!
Failure to follow adequate earthing procedures may result in
electromagnetic interference or in hazards involving electric shock
and fire
3.7 Power cable connect
Once the equipment has been finally positioned and secured, connect the power cables as
described in the following procedure.
Verify the UPS is totally isolated from its external power source and also all power isolators of the
UPS are open. Check to see if they are electrically isolated, and post any necessary warning signs to
prevent their inadvertent operation.
Open the UPS rear panel; Remove the cover of terminals for wiring easily.
3.7.1 Common input connection
50kVA&60kVA
Summary of Contents for 50-200kVA PF-1 UPS
Page 2: ......
Page 46: ...IV420E Rev 00 SIEL S p A Installation and user manual Date of issue 2019 01 29 Pag 44 di 72 FR...
Page 74: ......
