Eaton Powerware 9140 User Manual page 60

INSTALLATION
Table 1. UPS Input Wiring Specifications
UPS Terminal Terminal
Block Position
Input
1 2
Use 13.3 mm (6 AWG) 90_C copper wire minimum. For ease of installation, use appropriately sized ferrules on the end
of each wire.
2
For single-phase 208V only, in North America and Japan, utility L2 connects to UPS neutral; for most other countries
(200, 220-240V), utility neutral connects to UPS neutral.
3
The ground screw on the input terminal block can be used for input ground if an appropriate ring lug is available.
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Eaton 9140 UPS (7.5–10 kVA) User's Guide
9. Connect the input and ground wires to the input terminal block
according to Figure 32 and Table 1.
UPS Wire Function
1 L1 In
2 L2 In
3 L3 In
4 Neutral In
5 Input Ground
10. Connect the input bypass and ground wires to the input bypass
terminal block according to Figure 33 and Table 2.
Figure 33. UPS Input Bypass Terminal Block
S 164201622 Rev 3 www.eaton.com/powerquality
L1 In L2 In L3 In Neutral In
Figure 32. UPS Input Terminal Block
Terminal Wire
Size Rating
2
13.3 mm (6 AWG)
2
3
Line In Neutral In
L1-JP
Input Ground
Tightening
1
Torque
1.8 Nm (16 lb in)
Input Bypass
Ground