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Flexible & Clamp-On Rogowski Coils

Electrical properties

Accuracy Class (IEC61869-10) Class 0.5 Operating Frequency 20Hz~20KHz
Output Voltage @1000A,60Hz 120mV Nominal Measurement Current 5A to 5000A

Output Voltage @1000A,50Hz 100mV Hi-Potential Voltaqe per min. a.c. 7400V
Reading Error (20% Rating) ≤ 0.75% Full Scale Error (Whole Range) ≤ 0.5%
Phase Displacement <0.5° Connected Cable AWG24 600V

Max Position Error (0° ~ 360°) Avr.± 1.5%(max 2%) IP Rating & UV Resistance IP66 & UV Resistive
Max External Stray Mutual ±0.15% per 10°C
Inductance Error <0.1% Temperature Drift
(1000A, AC0.5mT) (-40°C ~ +70°C)
Ambient Operating Temp. -40°C ~ +70°C Storage Temperature -40°C ~ +80°C

2. High Frequency Clamp-on Rogowski Coils (Model Name : TSR145CH)

Electrical Properties

Self Inductance 43uH Resonance Frequency 2.3MHz

1 Amp Output @1.7MHz 1.2Vrms Nominal Measurement Current 5A to 5000A
Output Voltage @1000A,50Hz 100mV Hi-Potential Voltaqe per min. a.c. 7400V
Reading Error (20% Rating) ≤ 0.75% Full Scale Error (Whole Range) ≤ 0.5%

Phase Displacement <0.5° Connected Cable AWG24 600V
Max Position Error (0° ~ 360°) Avr.± 1.5%(max 2%) IP Rating & UV Resistance IP66 & UV Resistive

Max External Stray Mutual ±0.15% per 10°C
Inductance Error <0.1% Temperature Drift (-40°C ~ +70°C)
(1000A, AC0.5mT)
Ambient Operating Temp. -40°C ~ +70°C Storage Temperature -40°C ~ +80°C

Voltage

0 500 1000 1500 2000 2500 3000 3500
Frequency(KHz)
- TSR145CH Frequency Response -

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