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