Acrel BR Series Rogowski Coil CT

● Measurement: Alternating Current (AC)
● Installtion: Clamp-on easy installation
 Primary Current Input: Max 10000A AC
 Secondary Current Output: 200mV/333mV
● Perforation Size: 90/150/200/300 mm
description1
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Describition

    Series Overview

Model Name Primary Input [AC] Secondary Output Perforation Hole Size (mm)
BR-90 1000A 200/333mV 90
BR-150 2000~5000A 200mV 150
BR-200
4000~8000A 200mV 200
BR-300 5000~10000A 200mV 300

     Dimension

Model Name Inner Diameter Sector Diameter Circumference
BR-90 90mm 12mm 300mm
BR-150 150mm 12mm 500mm
BR-200
200mm 12mm 650mm
BR-300 300mm 12mm 1000mm

Noted: The secondary signal output line is 2x0.2mm² cable with length of 2m ± 10cm.

     Installation Instruction

Noted: Before installing the Rogowski CT on monitoring circuits, first you need to wire the Rogowski CT with paired energy meter.

Noted: The clamping up installation direction of CT must be according to the actual forward current direction. [Normally consider the direction from source to loads as forward current direction]

     Series Overview

Model Name Primary Input [AC] Secondary Output Perforation Hole Size (mm)
BR-90 1000A 200/333mV 90
BR-150 2000~5000A 200mV 150
BR-200
4000~8000A 200mV 200
BR-300 5000~10000A 200mV 300

     General Technical Specs

● Position Error: ±1%
● OA Output (Zero Drift): ≤1mV
 Phase Angle Error: ≤0.5°
 Linearity: ±0.2%
 Bandwidth: 1Hz~10kHz
● Operating Temperature: -40℃ ~ +80℃
● Storage Temperature: -50℃ ~ +90℃
 Flame Retardant: Thermoplastic rubber for wires and cables
● Shielding: 100% for coil, 100% for signal cable
● Insulation Voltage: Coil: 3000V; Signal cable: 300V

Download

  • BR Series Rogowski Coil Flexible Current Transformer.pdf
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