ABB A43 User Manual page 53

Technical Description
The accuracy of the current harmonics varies with the harmonic amplitude and is
Accuracy
valid only provided there is no harmonics above the 20th harmonic.
Harmonic
Number
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
* For distortion levels below 1% the absolute uncertainty is ± 0.5%.
2CMC48001M0201
Revision: C
1% < 5% <
Distortion ≤ Distortion ≤
5% 10%
± 0.5%* ± 1.0
± 0.7%* ± 1.5%
± 1.0% ± 2.0%
± 1.2% ± 2.5%
± 1.5% ± 3.0%
±1.7% ± 3.5%
± 2.0% ± 4.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
± 2.5% ± 5.0%
53
10% < 20% <
Distortion ≤ Distortion ≤
20% 50%
± 2% ± 4%
± 3% ± 6%
± 4% ± 8%
± 5% ± 10%
± 6% ± 12%
± 7% ± 14%
± 8% ± 16%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
± 10% ± 20%
50% <
Distortion ≤
100%
± 6%
± 9%
± 12%
± 15%
± 18%
± 21%
± 24%
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
A43/A44
User Manual