80 Rockwell Automation Publication 1412-UM001D-EN-P - September 2012
Appendix B Specifications
6500 Amp AC Current Probe
(Base Unit Accuracy Included)
Table 6 - Factors Affecting Accuracy (% of the Output Signal)
(1)
(1) Overload: Frequency derating beyond 1 kHz - I max 1000 A x 1/f (in kHz)
Conditions Range Error
Temperature -10… 50 °C (14… 122 °F) 150 ppm/K or 0.15% per 10K
Relative humidity 10 … 90% < 0.2%
Frequency response 40 Hz … 10 kHz 40 Hz … 1 kHz: < 3%
1 … 10 kHz: < 12 %
Position of the cable in the jaws - < 0.5% to 50/60Hz
Adjacent conductor carrying a 60 Hz
AC current
Conductor in contact with the sensor 15 mA/A
Current distortion, dc < 20 A DC on the nominal AC current < 5%
Crest factor distortion 3 and peak current = 200 A 3%
Attribute 1412-PP2137-03
Nominal Range 3000 A AC
Measurement Range 10 A… 6500 A AC max
(1)
(1) Currents below 9 A will be displayed as zero on the PowerPad unit with this probe.
Probe Output Signal 140 mV ac/3000 A AC at 50 Hz
(2)
(2) Output is proportional to the amplitude and frequency of the measured current.
Sensor Length = 610 mm (24 in.);
Ø = 190 mm (7.64 in.)
Length = 910 mm (36 in.);
Ø = 290 mm (11.46 in.)
Safety EN 61010-1 and 2, 600 V, Category IV and/or 1000 V,
Category III, Pollution Degree 2
Attribute 1412-PP2137-03
Ambient temperature 64 … 82 °F (18 … 28 °C)
Humidity 20 … 75% of RH
Position of conductor in the sensor Centered
Continuous magnetic field < 40 A/m (earth's magnetic field)
External alternative magnetic field None present
External electric field None present
Frequency 10…100 Hz
Type of signal measured Sinusoidal
Table 7 - Accuracy
Primary Current (A ac) 10…100 A 100…6500 A
Accuracy (% of the output signal) 3% ± 1 ct 2%
Phase Shift (°) 0.5° 0.5°
