3W (Single Phase Three Wire) Measurement - FLIR EXTECH INSTRUMENTS PQ3450 User Manual

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5.2 1Φ3W (single phase - three wire) Measurement
1. Power the instrument ON by pressing 'Power' key, and then press the '1Φ 3Φ' key to
select 1Φ 3W, the selected name of the configuration will appear on bottom left hand
side of the display.
2. Connect the line voltage L1, L2 and Vn (Neutral) to V1, V2 and N terminals of the
instrument
3. Connect the two (2) clamps (A1 and A2) to the conductors (A1) and (A2)
4. Connect Clamp 1 and Clamp 2 (A1 and A2) to the A1 and A2 terminals of the
instrument
5. The related measurement factors will appear on the display
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10 15 20
5 25
0 30
1Φ3W Screen
18 PQ3450-EU-EN-V1.2-05/12
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