3 Main protective earthing terminal X5 UPS input / bypass / output neutral
10 X5:N
X1 Rectifier input X3 UPS output
4 X1:L1 11 X3:L1
5 X1:L2 12 X3:L2
6 X1:L3 13 X3:L3
Figure 17. External battery breaker and sync control interfaces
X8: External battery breaker interface
1 X8:1 +24V (trip power) 3 X8:3 DET (shunt detection)
2 X8:2 TRIP (battery shunt trip) 4 X8:4 GND
X11: Sync control interface (optional)
5 Bypass L1 11 SYNC L1
6 Bypass L2 12 SYNC L2
7 Bypass L3 13 SYNC L3
8 Output L1 14 Unused
9 Output L2 15 Unused
10 Output L3 16 Unused
EATON 93PM G2 UPS USER’S AND INSTALLATION GUIDE P-164000956
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February 2021 www.eaton.eu 4499
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