PTS 400.3 PLUS Operation Manual_R02 Page 83/306
The phase to neutral maximum voltage UmaxLN can be set
in the range 0V...300V.
The phase to phase maximum voltage UmaxLL can be set
in the range 0V...600V.
Note: The phase to phase maximum voltage is recom-
mended to be limited to <UmaxLN> x √3 in a 3P4W network
or to <UmaxLN> x 2 in a 1P3W network.
The amplitude of the output current will be limited to the setting Imax. It can prevent dam-
ages of reference meter and meter under test.
The maximum phase current Imax can be set in the range
0A...120A.
The nominal voltage Un can be set without any range but
will be limited by the maximum settings of Umax.
The nominal current In can be set without any range, but will
be limited to <Imax>. Therefore, the basis current Ib or nom-
inal current In of the defined meter will be taken.
Load Meter Type settings from directory Meter Type Selections [6.5.1]
The parameter Un, In, Imax will be loaded from selected meter type.
Load/save settings from/to directory Source Limits [4.4]
The settings UmaxLN, UmaxLL, Imax, Un and In can be loaded or saved.
Exit and accept settings, back to calling menu.
7.1.2 Setup current output
The FB current output will either connect or separate the red 12A output of the power
source with the red 120A output of the power source in the current range 0A...12.0000A.
The black 12A output of the power source is always connected to the black 120A output of
the power source.