Rainbow Electronics AT73C502 User Manual

Page 26

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AT73C500

26

Table 13. Frequency Variation Error

Frequency

Current

Voltage

Power Factor

Min

Typ

Max

Units

0.95f

N

...1.05f

N

0.1I

B

U

N

1.000

-0.2

+0.2

%

0.95f

N

...1.05f

N

0.1I

B

U

N

0.5 lagging

-0.2

+0.2

%

0.8f

N

...5f

N

0.1I

B

U

N

1.000

-5.0

+0.5

%

0.8f

N

...5f

N

0.1I

B

U

N

0.5 lagging

-5.0

+0.5

%

Table 14. Harmonic Distortion Error

Current

Voltage

Min

Typ

Max

Units

40% of 5

th

harmonic in current

10% of 5

th

harmonic in voltage

-0.5

+0.5

%

Table 15. Reversed Phase Sequence Error

Current

Voltage

Min

Typ

Max

Units

0.1I

B

U

N

-0.3

+0.3

%

Table 16. Voltage Unbalance Error

Current

Voltage

Min

Typ

Max

Units

0.1I

B

One or two phases carry 0V

-0.4

+0.4

%

Table 17. DC Component in Current Error

Current

Voltage

Min

Typ

Max

Units

I

DC

= 0.1I

FS

U

N

-0.5

+0.5

%

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