3W (Three Phase Three Wire) Measurement - Extech Instruments PQ3450-2-NIST User Manual

5.3 3Φ3W (three phase - three wire) Measurement
1. Power the instrument ON by pressing the 'Power' key, and then press '1Φ 3Φ' to
select 3Φ 3W, the selected configuration name will appear on bottom left hand side
of the display.
2. Connect the line voltage L1, L2 and L3 to V1, V2 and V3 terminals of the instrument.
3. Connect the three (3) clamps (A1, A2, A3) to conductors A1, A2 , A3
4. Connect the three (3) Clamps to the meter using the A1, A2, and A3 terminals
5. The related measurement factors will appear on the display
3Φ3W Screen
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