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25
Figure 21 Wiring diagram—Dual input configuration
2.6.4 Connecting Battery Cables
Do not reverse the polarity of the battery cables.
Before replacing the battery cabinet and connecting the battery cables, ensure the battery
breaker on the rear of the battery cabinet is open (Off).
Installing Battery Insulating Plates
The battery terminals need insulating plates to guarantee the sufficient insulation distance
between the battery external cables connection to protect against faults such as arcing and short
circuits.
To install the insulating plates, connect the external cable to the battery terminals as shown in
1.
PE: Output PE Terminal
2. C: AC Output Terminal Phase C
3. B: AC Output Terminal Phase B
4. A: AC Output Terminal
Phase A
5. N: Output Neutral Line Terminal
6. N: Output Neutral Line Terminal
7. pC: AC Output Terminal
Phase C
8. pB: Programmable AC Output Terminal
Phase B
9. pA: Programmable AC Output Terminal
Phase A
10. PE: Input PE Terminal.
11. rA: AC Rectifier Input Phase A
12. bA: Bypass Input Phase A
13. rB: AC Rectifier Input Phase
B
14. bB: Bypass Input Phase B
15. rC: AC Rectifier Input Phase C
16. bC: Bypass Input Phase C
17. N: Input Neutral Line Terminal
18. N: Input Neutral Line Terminal
19. BAT+: Battery Positive
Terminal
20. BATN: Battery Neutral Terminal
21. BAT-: Battery Negative Terminal
22. PE: Battery PE Terminal.
Summary of Contents for Liebert ITA2-08KRT208
Page 1: ...Liebert ITA2 8 10kVA 60Hz 208 220V Three Phase UPS User Manual...
Page 40: ...Vertiv Liebert ITA2 User Manual 34 Figure 31 Status page menus...
Page 70: ...Vertiv Liebert ITA2 User Manual 64 NOTES...
Page 71: ...Vertiv Liebert ITA2 User Manual 65...
Page 72: ...Vertiv Liebert ITA2 User Manual 66...
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