71M6513/71M6513H
3-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
AUGUST 2011
0.2
0.15
0.1
90 Deg
150 Deg
3
10
270 Deg
0.05
25
30
1
0
0.3
100
200
-0.05
-0.1
-0.15
-0.2
0.1
1
10
100
1000
A
Figure 25: VARh Accuracy for 0.3A to 200A/240V Performance
Harmonic Performance
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
50Hz Harmonic Data
60Hz Harmonic 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 26: Meter Accuracy over Harmonics at 240V, 30A
Page: 78 of 104
© 2005-2011 Teridian Semiconductor Corporation
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
