AccuEnergy Acuvim II series

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Fig 2-9a 3LN direct connection
Fig 2-9b 3LN with 3PT
3-Phase 3-Line Direct Connection Mode (3LL)
In a 3-Phase 3-Line system, power line A, B and C are connected to V1, V2 and V3
directly. Vn is oated. The voltage input mode of the meter should be set to 3LL.