CURRENT PROBE - JM810A DRAWING
ELECTRICAL SPECIFICATIONS
Current Range:
1 to 2000 A
ac
, continuous cycle for the full
temperature range
Transformation Ratio:
2000:2
Output Signal:
1 mA
ac
/ A
ac
(2 A at 2000 A)
Accuracy and Phase Shift*:
Primary Current 100 A 400 A 2000 A
Accuracy %
2%
1%
0.5%
Phase shift
1.5°
0.75°
0.5°
*(Reference conditions: 23°C ± 3°C, 20 to
85% RH, 48 to 65 Hz, external magnetic
field <40 A/m, no DC component, no
external current carrying conductor, test
sample centered.)
Load impedance 0.5 Ω.
Overload:
2400 A for 10 min
Accuracy:
Per IEC 185-26-27
Class 0.5 from 48 to 1000 Hz
Frequency Range:
30 Hz to 5 kHz; current derating above
1 kHz for continuous use.
Load Impedance:
≤ 1 Ω
Working Voltage:
600 Vac
Common Mode Voltage:
600 Vac
Influence of Adjacent Conductor:
0.005 A / A
ac
Influence of Conductor in Jaw Opening:
1% ± 0.1 A of reading
