SMARTZONE UPS INSTALLATION MANUAL
53
the cable to be secured to the housing.
v. Crimp a ring terminal onto each wire with a standard crimping tool for
the wire size.
vi. Connect each wire under the appropriate screw as indicated on the back
of the UPS (see the appropriate wire connection diagram in Figures 67
- 70 and bus jumpers in Figure 81).
Note:
Each part of the system must
maintain a connected earth ground.
vii. After completing the wiring, confirm again that all wiring is correct.
viii. Tighten the cable gland to the terminal block housing to secure the cable
to the UPS.
ix. Leave the terminal block cover off the housing for the next step of
connecting the EBP unit(s).
Wire Specification of Power Cables for Single Feed
SKU
Wiring
Number
of
Phases
Voltage
Current Full
Load***
(maximum)
External Input
Circuit Breaker
(typical)
Wire Size*
(typical)
U10N32V
Input
Output
3
1
380/400/415 VAC
220/230/240 VAC
26.9 A each phase
45.5 A
100 A**
not required
25 mm
2
**
16 mm
2
Input
Output
3
3
380/400/415 VAC
380/400/415 VAC
26.9 A each phase
15.2 A each phase
40 A each phase
not required
10 mm
2
6 mm
2
U15N32V
Input
Output
3
1
380/400/415 VAC
220/230/240 VAC
34.9 A each phase
68.2 A
100 A**
not required
25 mm
2
**
16 mm
2
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
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
125 A**
not required
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
16 mm
2
10 mm
2
