Clamp-on Flexible Rogowski coil Current Transformer is an AC current transducer for permanent installation.
They combine the benefits of a thin, flexible, clip-around Rogowski (sense) coil with a signal conditioner providing
accurate, true rms measurement, of voltage or current.
Features
Applications
Specification
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MODEL
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ZRC-420
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ZRC-510
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ZRC-620
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ZRC-800
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Coil length
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420mm
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510mm
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620mm
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800mm
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Window size
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120mm
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150mm
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185mm
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240mm
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Weight
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105g
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120g
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135g
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165g
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Reference Rated current
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1000A
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3000A
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6000A
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10kA
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Coil Resistance
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from 100 to 300 Ω or 10kΩ
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Coil Section
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8mm
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Lead length
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2meter
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Output (di/dt)
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Uncalibrated
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120mV/kA/50Hz
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Calibrated
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50mV/kA/50Hz
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85mV/kA/50Hz
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100mV/kA/50Hz
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Read Accuracy
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Calibrated<0.5% (central position, 25℃)
Uncalibrated < 5% tolerance (central position, 25℃) |
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Temperature
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Uncalibrated 200ppm/C
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Calibrated 400ppm/C
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Position Error
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±1% maximum
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Output on 0A(zero drift)
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≤1mV
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Phase error
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≤0.5°
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Linearity
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±0.2% of reading
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Bandwidth
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1Hz to 1MHz(-3dB)
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Operating
temperature |
-30℃ to 80℃
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Storage
temperature |
-40℃ to 90℃
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Other requirements, please contact us to OEM.
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Dimensions tolerance:
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A,B,C,F:±5mm, D:±0.2mm,E:±10mm
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Dimensions(mm)
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ZRC-420
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ZRC-510
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ZRC-620
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ZRC-800
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A.Windows size A
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125
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155
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190
|
245
|
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B.Windows size B
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120
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150
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185
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240
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C.Coil O.D.
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147
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172
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202
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267
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D.Coil section
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11
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E.Lead Cable Total Length
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2000
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F:Coil length
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420
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510
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620
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800
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Here are a variety of specifications for you to choose from.
