30
|
Installation
6
Connect the input and ground wires to the terminal block according to Figure 20 and Table 2.
Terminal Position
1
2
3
Figure 20. UPS Input Terminal Block
Table 2. UPS Wiring Specifications
Wire Function
Terminal
Position
UPS Wire Function
Terminal Wire
Size Rating*
Tightening Torque
Input
1
Input Ground
5.26–16 mm
2
(10–6 AWG)
2.49 Nm (22 lb in)
2
L2/Neutral In
3
L1 In
* Use a minimum:
S
10 AWG for equipment grounding wire, 75
_
C copper wire minimum
S
8 AWG for input line and neutral wires, 75
_
C copper wire minimum
7
Replace the terminal block cover.
8
Continue to the following section, “UPS Initial Startup.”