54
UMG 511
Voltage transformer
You can allocate the main meaurement and the
auxiliary measurement of voltage tranformer ratios
accordingly.
For measurements without a voltage transformer,
select the setting 400/400V.
Setting range:
Primary
1 .. 1000000
Secondary
1 .. 999
Factory pre-setting:
Primary
400
Secondary 400
Nominal voltageg
The nominal voltage corresponds with the „agreed
input voltage Udin“ according to EN 61000-4-30.
The nominal voltage specifies which value
• excess difference (EN 61000-4-30),
• low difference (EN 61000-4-30),
• transients,
• events and the
• automatic scaling of graphics
relate to.
Setting range:
0 .. 1000000V
Factory pre-setting:
230V
