Eaton 93E UPS 15-80 kVA (380/400/415 V) Installation and Operation Manual
© Eaton Corporation plc 2015. All rights reserved. Revision: 001
Document ID: 614-01975-00
43 (133)
NZMN2-A200 259093
NZMN2-A320 109669
Use of 4-pole breakers in the AC inputs of the UPS is not recommended.
Neutral transfer must be overlapping (make-before-break).
Cable lugs must be used for mounting the cabling to the UPS power
cabling terminals.
Table 6. UPS external power cable terminations for the Eaton 93E 15-80 kVA
AC output to critical
load
DC input from external
battery
Battery (-)
Customer earth, 15-
20 kVA
Customer earth, 30-
40 kVA
Table 7. Recommended ratings for rectifier input, bypass and output circuit
breakers or fuses