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Fig 1.16 Single Phase 3 Wire Direct Connection Using 2 CTs, Wiring Mode = 1P3U
Caution
Use PTs for voltages over 457V[line to line]. Be sure to use V
1
, V
3
, V
N
, 1S, 1L, 3S, 3L terminals as the
above.
Fig 1.17 Three Phase 3 Wire Open Delta Direct Connection, Wiring Mode = 3P3O
Caution
Use PTs for voltages over 457V[line to line]. be sure to connect V
2
, to V
N
as the above.
