Phase Rotation Tests - Fluke 1662 User Manual

1662/1663/1664 FC
Users Manual

Phase Rotation Tests

Use the connection shown in Figure 10 for a phase rotation test connection.
Figure 10. Phase Rotation Test Connection
To do a phase rotation test:
1. Turn the rotary dial to the  position. See Figure 11.
2. The primary display shows:
•
123 for correct phase rotation.
•
321 for reversed phase rotation.
•
Dashes (---) when insufficient voltage is sensed.
54
N (L3/Blue)
B
G
R
L (L1/Red)
Figure 11. Phase Rotation Display
PE (L2/Green)
L1
L2
L3
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