Eaton 91PS UPS 8-40 kW User And Installation Manual page 45

Eaton 91PS/93PS UPS 8–40 kW
Figure 11. Power cable terminals in the 93PS 20 kW frame
X1
X2
X3
X4/+
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Eaton Corporation plc 2018. All rights reserved.
Rectifier input
Bypass input
UPS output
External battery +
X4/- External battery -
TB20 External battery trip and aux sig-
nal (N.O.)
PE Protective earth
Connection information sticker
A
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User's and installation guide
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