Emerson 7400 Series User Manual page 37

Series 7400 Single Phase 1+N UPS
I2 I3
NU RU NI RI
Figure 11: Cable connection 25-40kVA, 230V, 1 Ph.
I4 I3
NU RU
Figure 12: Cable connection 50kVA, 230V, 1 Ph.
I4 I1
SI TI NS RS
I2 I1
RI SI TI
NS RS
- +
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