Eaton 93E 30EBC, Installation Manual

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Eaton 93E External Battery Cabinet Installation Manual P-164000057—Rev 05 33
ground terminals. Refer to the applicable Eaton 93E UPS Installation and Operation manual listed in
paragraph
1.7 For More Information for UPS cabinet terminal locations and termination requirements.
19. Connect the positive, negative, and ground power wiring to the UPS cabinet external battery input and
ground terminals. Refer to the applicable Eaton 93E UPS Installation and Operation manual listed in
paragraph
1.7 For More Information for UPS cabinet termination requirements.
20. If installing a second EBC, proceed to Step 21 ; otherwise, proceed to Step 26 .
21. Route the battery cables (positive, negative, and ground) through the EBC 2 power terminal cover base
wiring channel (see Figure 22 ) to the UPS DC and ground terminal blocks on EBC 2. See Figure 18 or
Figure 20 for wiring access information and terminal locations. See paragraph
3.3.2 EBC Power Wiring Preparation , Table 3 , and Table 4 for wiring and termination requirements.
22. Connect the positive and negative power wiring to the UPS DC (+) and UPS DC (-) terminals on EBC 2.
Connect the ground wiring to the ground terminal on EBC 2. See Figure 19 or Figure 21 .
23. Route the other end of the battery cables (positive, negative, and ground) through the EBC 1 power
terminal cover base wiring channel (see Figure 22 ) to the DC IN and ground terminal blocks on EBC 1. See
Figure 18 or Figure 20 for wiring access information and terminal locations. See paragraph
3.3.2 EBC Power Wiring Preparation , Table 3 , and Table 4 for wiring and termination requirements..
24. Connect the positive and negative power wiring to the DC IN (+) and DC IN (-) terminals on EBC 1. Connect
the ground wiring to the ground terminal on EBC 1. See Figure 19 or Figure 21 .
25. Secure the DC battery cables to the bottom of the power terminal cover base using wire ties after all
electrical connections have been completed.
26. Install the power terminal cover tops using the provided hardware (see Figure 24 ).
27. Install the EBC left side power terminal cover and the UPS right side power terminal cover using the
provided hardware (see Figure 24 ).
28. Install the splice cover using the provided hardware (see Figure 24 ).
29. Proceed to Step 31 .
30. Install the right and left side power terminal covers using the provided hardware (see Figure 23 ).
NOTE Internal battery strings are to be connected by an authorized Eaton Customer Service
Engineer at system startup.
31. Once the battery cabinets are installed and wired, return to the applicable Eaton 93E UPS Installation and
Operation manual listed in paragraph 1.7 For More Information to complete the UPS wiring.
Installation