SMARTZONE UPS INSTALLATION MANUAL
67
Input
Output
3
3
380/400/415
VAC
380/400/415
VAC
34.9 A each
phase
22.8 A each
phase
40 A each
phase
Not required
40 A each
phase
not required
10 mm
2
6 mm
2
10 mm
2
6 mm
2
U20N32V
Input
Output
3
1
380/400/415
VAC
220/230/240
VAC
42.9 A each
phase
90.9 A
50 A each
phase
Not required
125 A **
not required
16 mm
2
25 mm
2
35 mm
2
**
25 mm
2
Input
Output
3
3
380/400/415
VAC
380/400/415
VAC
42.9 A each
phase
30.4 A each
phase
50 A each
phase
Not required
50 A each
phase
not required
16 mm
2
10 mm
2
16 mm
2
10 mm
2
*Terminal screw tightening torque: 4.5Nm (40 in-lbs).
**Use cables and input circuit breakers specified in above table.
Note:
Units configured for three phase input and
single-phase output operation, the entire load connected to the UPS will transfer to L1 and Neutral of the 3-phase
input when the UPS is operating in Bypass mode.
***The current is specified at nominal input voltage.
Figure 77: MBS Wiring Connections for a Single Feed with 3-Phase In and Single-
Phase Out System [ Jumpers = SJ2, SJ3, SJ5, SJ10 and SJ11]
