Figure 11: Power cable terminals in the 93PS 20 kW frame
X1 Rectifier input X4/- External battery -
X2 Bypass input T-
B20
External battery trip and aux signal
(N.O.)
X3 UPS output PE Protective earth
X4/+ External battery + A Connection information sticker
© Eaton Corporation plc 2020. All rights reserved. Revision: 006 Document ID: P-164000493 50 (126)
Eaton 91PS/93PS UPS 8–40 kW User’s and Installation Guide
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