Connections For The Model With Separate Bypass - Riello 100 kVA Manual

C
ONNECTIONS FOR THE MODEL WITH SEPARATE BYPASS
Connect the input, bypass and output cables as shown in the figure below after removing the jumpers between SWIN
and SWBYP:
Proceed as follows in order to open the UPS:

open the door

remove the switch cover panel (see "UPS front views" point 6)
THE INPUT AND BYPASS NEUTRALS MUST ALWAYS BE CONNECTED.
THE INPUT AND BYPASS LINES MUST REFER TO THE SAME NEUTRAL POTENTIAL.
DO NOT CONNECT THE OUTPUT NEUTRAL TO THE INPUT OR BYPASS NEUTRALS.
N.B. For the input and output connections, respect the order from top to bottom as described in the boxes. The label
marked "N" present on the terminal identifies the neutral terminal.
Once installation has been completed inside the equipment, replace the switch cover panel and close the door.
P.E.
OUTPUT:
 L3
 L2
 L1
 N
BYPASS:
 L3
 L2
 L1
 N
INPUT:
 L3
 L2
 L1
 N
BATTERIES:
Order of connection from
left to right:
−
+ N