Siemens SIMEAS P 7KG7750, Operating Instructions Manual, Page: 56 / 88

54
Measured values
Measuring
path
1
Menu Tolerances
2
Apparent energy
L1, L2, L3,
Σ
d a
±
0.5 %
Unbalance voltage
Four-wire
system
d a h
±
0.5 %
Unbalance current
Four-wire
system
d a h
±
0.5 %
THD voltage L1, L2, L3
d a h
±
0.5 %
THD current L1, L2, L3
d a h
±
0.5 %
Harmonic voltage U
5. 7. 11. 13. 17. 19. H.
L1, L2, L3 d a h
Harmonic current I
5. 7. 11. 13. 17. 19. H.
L1, L2, L3
d a h
Limit violations
counter 1
to 4
d a
Analog inputs external d a
±
0.5 %
Binary inputs external d a
1) Phases are displayed based on the type of connection.
2) Tolerances are applicable from 0.5 to 1.2 times nominal value.
3) Average value of all phases.
4) Measuring beginning with 2 % of the apparent power in selected
measurement range
5) Measuring beginning with 30 % of the input voltage L1-N
d
Measured values can be displayed on measured value screens
a
Measured values selectable over communication
h
Measured values selectable for list screens and oscilloscope