User Manual

4
Accuracy (typ.) (5% to 100% Peak Current)
Calibration
Nominally ±0.2% with the conductor central in the Rogowski loop.
See the calibration certicate for further details.
Positional Accuracy
T3RC0300-UM
T3RC0600-HF
T3RC3000-HF
T3RC3000-LF
T3RC6000-LF
±2% variation of accuracy with conductor position in the loop
(see ‘Obtaining The Best Measurement’)
±1% variation of accuracy with conductor position in the loop
(see ‘Obtaining The Best Measurement’)
Linearity ±0.05% of reading
Noise (Max) T3RC0300-UM: 2.5 mV rms
T3RC0600-HF: 1.7 mV rms
T3RC3000-HF: 1.4 mV rms
T3RC3000-LF: 2.5 mV rms
T3RC6000-LF: 2.5 mV rms
T3RC0300-UM: 1.2 kV peak
T3RC0600-HF: 5 kV peak
T3RC3000-HF: 5 kV peak
T3RC3000-LF: 10 kV peak
T3RC6000-LF: 10 kV peak
T3RC0300-UM: 20 kA/us
T3RC0600-HF: 40 kA/us
T3RC3000-HF: 80 kA/us
T3RC3000-LF: 11 kA/us
T3RC6000-LF: 11 kA/us
T3RC0300-UM: Cat II 600V
T3RC0600-HF: Cat III 600V
T3RC3000-HF: Cat III 600V
T3RC3000-LF: Cat III 1000V
T3RC6000-LF: Cat III 1000V
Coil Insulation
Absolute di/dt Ratings
Environmental Indoor use / Altitude up to 2000m
Installation Category II, Pollution Degree 2.
Max. Rel. Humidity: 80% up to 31
o
C
Decreasing Linearly to 50% at 40
o
C
Overvoltage Transient
Oscilloscope
Attenuation Ratio (for
correct Oscilloscope
vertical scaling)
T3RC0300-UM: 50
T3RC0600-HF: 100
T3RC3000-HF: 500
T3RC3000-LF: 500
T3RC6000-LF: 1000