janitza UMG 605 PRO, User Manual And Technical Data, Page: 59 / 87

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UMG 605-PRO
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13. 2 Power quality
The “Power quality” section (PQ) provides you with the option of calling the PQ status
in a clear way according to common standards. Here, you have access to permanent
power quality monitoring in accordance with:
• EN 50160 in energy supply networks.
• IEC 61000-2-4 in customer supply networks.
The display is based on the traffic light principle, which makes it easy to detect events
that do not meet the relevant quality requirements without in-depth knowledge.
Fig. IEC 61000-2-4 parameters with traffic-light principle