janitza UMG 509, Руководство по эксплуатации и технические данные

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UMG 509
Voltage transformer
You can assign voltage transformer ratios to the baseline
measurement and the supporting measurement.
Select the 400 V / 400 V setting when measuring without
a voltage transformer.
Setting range:
Primary 1 to 999,999 V
Secondary 1 to 999 V
Factory default setting:
Primary
400 V
Secondary 400 V
Rated voltage
The rated voltage defines the value to which
• Transients,
• Events and the
• Automatic scaling of graphics relate.
Setting range: 0 to 1,000,000 V
Factory default setting:
Nominal voltage 230 V
You can also select the primary voltage as the nominal
voltage for example.