Onnecting the, To the, Battery – Riello UPS Sentinel Dual (High Power) (3.3 - 10 kVA) User Manual
Page 63

63
I
NSTALLATION
C
ONNECTING THE
UPS
TO THE
BATTERY
BOX
Connect the UPS to the Battery box by means of the expansion cable provided (see figure below)
Insert the two fuses provided into the fuse-holder disconnecting switches at the back of the Battery
box. Close the disconnecting switches.
The cable can be connected to either of the two sockets located at the back of the Battery box.
The remaining unused expansion socket at the back of the Battery box can be used for the cascade
connection of further Battery boxes to increase UPS autonomy.
WARNING:
Only one UPS can be connected for each Battery box or for several cascade-connected Battery boxes.