User Manual

AT73C500
26
Table 13. Frequency Variation Error
Frequency Current Voltage Power Factor Min Typ Max Units
0.95f
N
...1.05f
N
0.1I
B
U
N
1.000 -0.2 +0.2 %
0.95f
N
...1.05f
N
0.1I
B
U
N
0.5 lagging -0.2 +0.2 %
0.8f
N
...5f
N
0.1I
B
U
N
1.000 -5.0 +0.5 %
0.8f
N
...5f
N
0.1I
B
U
N
0.5 lagging -5.0 +0.5 %
Table 14. Harmonic Distortion Error
Current Voltage Min Typ Max Units
40% of 5
th
harmonic in current 10% of 5
th
harmonic in voltage -0.5 +0.5 %
Table 15. Reversed Phase Sequence Error
Current Voltage Min Typ Max Units
0.1I
B
U
N
-0.3 +0.3 %
Table 16. Voltage Unbalance Error
Current Voltage Min Typ Max Units
0.1I
B
One or two phases carry 0V -0.4 +0.4 %
Table 17. DC Component in Current Error
Current Voltage Min Typ Max Units
I
DC
= 0.1I
FS
U
N
-0.5 +0.5 %