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DEMA 400 Series User Manual

DEMA 400 Series
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36
Phase-Neutral Voltages
4.2.11 Power Measurements
It shows the total power values of the load in the three phases to which the device is
connected, depending on the character of the load.
These are;
P: Actual (Active) Power (W)
Q: Virtual (Reactive) Power (Yes)
Q: Visible (Real) Power (VA)
Cos): Power Factor (PF)
PE: Wattmetric Earth Fault Power (W)

The display of total power values is as follows.

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DEMA 400 Series Specifications

General IconGeneral
BrandDEMA
Model400 Series
CategoryRelays
LanguageEnglish

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