Chapter 2 Installation
Electrical Installation
PowerSmart+ Advanced Power Quality Meter
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Figure 2-23 4-Wire 3-Element Delta Direct Connection Using 3 CTs.
Wiring Mode = 4LL3 or 4Ln3
Figure 2-24 3-Wire 2½-Element Broken Delta Connection Using 2 PTs, 3 CTs.
Wiring Mode = 3bLn3 or 3bLL3
