Siemens SIMEAS P 7KG7100, Руководство по эксплуатации, Страница: 67 / 108

64
Measured values
Measuring
path
1
Menu Tolerances
2
Reactive power absolute L1, L2, L3,
Σ
d a
±
0.5%
Apparent power
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
±
0.5%
Harmonic current I
5. 7. 11. 13. 17. 19. H.
L1, L2, L3 d a h
±
0.5%
Limit violations
counter 1
to 4
d a
Analog inputs
6
external
d a
±
0.5%
Binary inputs
6
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 internal apparent power
5) Measuring beginning with 30% of the input voltage L1-N
6) 7KG7610 only
d
Measured values can be displayed on measured value
screens (only 7KG7500 and 7KG7600)
a
Measured values selectable over communication
h
Measured values selectable for list screens and oscilloscope
(only 7KG7500 and 7KG7600)