Benning IT 110 Kurzanleitung Installationsprüfgerät Seite 21

Measurements
3.7 Phase rotation (phase sequence)
 Set function
b Connection diagram
c View results
Displayed results:
Ph: Phase sequence
1.2.3: Correct connection
2.3.1: Invalid connection
-.-.-: Irregular voltages
Phase rotation (phase sequence)
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