ADSST-SALEM-3T Analog Devices, ADSST-SALEM-3T Datasheet - Page 18

• Manufacturer Part Number: ADSST-SALEM-3T
• Description: Powerful Energy Meter Chipset
• Manufacturer: Analog Devices

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DataSheet
ADSST-SALEM-3T
ACCURACY OF REFERENCE DESIGN USING THE ADSST-SALEM-3T CHIPSET
Overall Accuracy, Power, and Energy Measurement
The accuracy figures are measured under typical specified conditions, unless otherwise indicated.
Table 10. Test Conditions for Reference Design Using a µ Metal CT of Class 0.5 Accuracy
Table 11. Maximum Error (Power and Energies)
Current
0.01 I
0.05 I
0.02 I
0.05 I
Table 12. Unbalanced Load Error
Current
0.05 I
0.1 I
Table 13. Voltage Variation Error
Voltage
V
V
Table 14. Frequency Variation Errors
Frequency
f
f
Table 15. Harmonic Distortion Error
Current
10% of 3
Table 16. Reverse Phase Sequence Error
Current
0.1 I
N
N
N
N
Parameter
Nominal Voltage (Phase to Neutral) V
Maximum Voltage (Phase to Neutral)
Nominal Current
Maximum Current I
Frequency
Temperature
± 10%
± 10%
± 10%
± 10%
N
N
4
N
N
N
N
N
≤ I ≤ I
U
≤ I < 0.05 I
≤ I < I
≤ I< 0.1 I
≤ I < I
≤ I ≤ I
.com
rd
Harmonic
MAX
MAX
MAX
MAX
N
N
MAX
Current
0.05 I
Voltage
V
V
Voltage
V
V
V
V
Current
0.05 I
0.1 I
Current
0.05 I
0.1 I
Voltage
V
N
N
N
N
N
N
N
N
N
N
N
N
N
≤ I ≤ I
≤ I ≤ I
≤ I ≤ I
≤ I ≤ I
≤ I ≤ I
MAX
MAX
MAX
MAX
MAX
PF
1.0
0.5 Lagging
PF
1.0
1.0
0.5 Lagging
0.8 Leading
0.5 Lagging
0.8 Leading
PF
1.0
0.5 Lagging
PF
1.0
0.5 Lagging
Rev. 0 | Page 18 of 24
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Min
Nominal Value
V
300 V
I
I
F
23 ± 2°C
Min
Min
Min
Min
Min
N
MAX
N
N
= 5 A
= 50 Hz/60 Hz ± 10%
= 230 V ± 1%
= 20 A
Typ
±0.05
Typ
±0.05
±0.05
Typ
±0.05
±0.05
Typ
±0.1
±0.1
±0.15
±0.15
±0.1
±0.1
Typ
±0.15
±0.15
Typ
Max
±0.1
Max
±0.2
±0.2
Max
±0.1
±0.1
Max
±0.1
±0.1
Max
±0.05
Max
±0.2
±0.2
±0.35
±0.35
±0.2
±0.2
Unit
%
%
%
Unit
%
%
Unit
%
Unit
%
%
%
%
%
%
Unit
Unit
%
%