The
load side typical distribution system has :
2 wire, 440 V
4
wire, 440 V
3
wire 440 V
1
wire, 230 V
4
wire, 440 V
In
a distribution system, the load side 4-wire is 440 volts. This system is called
secondary distribution. It can be for both balanced and unbalanced loads.
Hence,
the correct option is (B).
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