Rainbow Electronics AT73C502 User Manual
Page 26
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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
%
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