Analog Devices ADSST-SALEM-3T Parameter Nominal Value, Current Voltage Min Typ Max Unit

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

Parameter			Nominal Value
Nominal Voltage (Phase to Neutral) VN			VN = 230 V ± 1%
Maximum Voltage (Phase to Neutral)			300 V
Nominal Current			IN = 5 A
Maximum Current IMAX			IMAX = 20 A
Frequency			FN = 50 Hz/60 Hz ± 10%
Temperature			23 ± 2°C
Table 11. Maximum Error (Power and Energies)
Current	Voltage	PF	Min	Typ	Max	Unit
0.01 IN ≤ I < 0.05 IN	VN	1.0		±0.1	±0.2	%
0.05 IN ≤ I < IMAX	VN	1.0		±0.1	±0.2	%
0.02 IN ≤ I< 0.1 IN	VN	0.5 Lagging		±0.15	±0.35	%
		0.8 Leading		±	±	%
				0.15	0.35
0.05 IN ≤ I < IMAX	VN	0.5 Lagging		±0.1	±0.2	%
		0.8 Leading		±	±	%
				0.1	0.2

Table 12. Unbalanced Load Error

Current	Voltage	PF	Min	Typ	Max
0.05 IN ≤ I ≤ IMAX	VN	1.0		±0.15	±0.2
0.1 IN ≤ I ≤ IMAX	VN	0.5 Lagging		±0.15	±0.2

Unit

%

%

Table 13. Voltage Variation Error

Voltage	Current	PF
VN ± 10%	0.05 IN ≤ I ≤ IMAX	1.0
VN ± 10%	0.1 IN ≤ I ≤ IMAX	0.5 Lagging

Min TypMax

±0.05 ±0.1

±0.05 ±0.1

Unit

%

%

Table 14. Frequency Variation Errors

Frequency	Current	PF	Min	Typ	Max
fN ± 10%	0.05 IN ≤ I ≤ IMAX	1.0		±0.05	±0.1
fN ± 10%	0.1 IN ≤ I ≤ IMAX	0.5 Lagging		±0.05	±0.1

Unit

%

%

Table 15. Harmonic Distortion Error

Current	Current
10% of 3rd Harmonic	0.05 IN ≤ I ≤ IMAX
Table 16. Reverse Phase Sequence Error
Current	Voltage
0.1 IN	VN

Min	Typ	Max		Unit
	±	±	%
	0.05	0.1
Min	Typ	Max		Unit
		±		%
		0.05

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