Micronta 22-185A - Measuring 3-Phase AC Voltages

Measuring 3-Phase AC Voltages
Making Measurements
This meter is designed primarily to measure household
C voltages. When measuring 3-phase circuits line-to-
>. the value of the voltage will actually be higher than
e rated line-to-ground 3-phase voltage. It is important
that you do not exceed the maximum RMS AC rating of
this meter, which is 750V AC. To determine the highest
possible voltage on a 3-phase line, multiply the stated
voltage by the square root of three (approximately 1.75).
Severe damage as well as a dangerous shock hazard could
result if the meter is connected to a circuit that exceeds
the voltage rating of the meter.
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