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2.8 Power Distribution Mode
Stand-alone UPS has two power distribution modes: Either use matching COP power distribution
options or users install the external breakers.
According to the needs of the user, distribution cable connection is divided into four types:
3-phase in and 3-phase out, common input;
3-phase in and 3-phase out, dual input;
3-phase in and 1 phase out, common input;
3-phase in and 1 phase out, dual input.
2.8.1 3-phase in and 3-phase out, common input
Use No.1 copper bar to connect mA and bA, mB and bB, mC and bC with No.1 copper bar as shown
in Figure 2-12.
Fig. 2-12 3 phases in 3 phases out, common input
2.8.2 3-phase in and 3-phase out, dual input
Remove No.1 copper bar, and then connect the cables as shown in Figure 2-13
Fig. 2-13 3-phase in and 3-phase out, dual input
