71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
AUGUST 2007
Harmonic Performance
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
50HzHarmonic Data
60HzHarmonic Data
1
3
5
7
9
11
13
15
17
19
21
23
25
Harmonic
Test performed at current distortion amplitude of 40% and voltage distortion amplitude of 10% as per IEC 62053, part 22.
Figure 27: Meter Accuracy over Harmonics at 240V, 30A
Meter Accuracy over Temperature (71M6511H)
Limit
Limit
typical chip
15
10
5
0
-5
-10
-15
-60
-40
-20
0
20
40
60
80
100
Temperature [°C]
Figure 28: Typical Meter Accuracy over Temperature Relative to 25°C (w/ Temperature Compensation)
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© 2005-2007 TERIDIAN Semiconductor Corporation
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