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ELECTRICAL SPECIFICATIONS
Current Range:
, continuous @ ≤ 1kHz
1 to 1000A
AC
Transformation Ratio: 250:5, 500:5, 1000:5
Output Signal: 5mA, 10mA, 20mA AC/A AC
(5A
at 250, 500 or 1000A)
AC
Accuracy and Phase Shift*:
Range 250:5 - 20mA/A
Primary
1 to 5A
≤ 10% ± 0.1A
Accuracy
Phase
N/A
Overload: 300A for 30 mn on, 15 mn OFF
5A
12.5A 50A 250A 300A
10%
5%
2.5%
2%
N/A
10°
10°
10°
Range 500:5 - 10mA/A
Primary
1 to 10A
≤ 6% ± 0.1A
Accuracy
Phase
Overload: 600A for 30 mn on, 15 mn OFF
Range 1000:5 - 5mA/A
Primary
1 to 20A
≤ 6% ± 0.1A
Accuracy
Phase
Overload: 1200A for 30 on, @ 15 mn OFF
(*Reference conditions: 23°C ±3°K, 20 to 75% RH, 48 to
65Hz, external magnetic field < 40 A/m, no DC component,
2%
no external current carrying conductor, test sample
10°
centered.) Load impedance 0.2Ω @ lead < 40mΩ. 0.1Ω for
250A range.
10A
25A 100A 500A 600A
6%
3%
2%
N/A
6°
4°
3°
20A
50A
200A 1000A 1200A
5%
3%
1.5% 1%
N/A
5°
3°
1.5°
1%
1%
2.5°
2.5°
1%
1°
1°
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