The “RCTA03 lamp Clamp-on Flexible Rogowski coil current transformer “is dsigned for easy installed in tight spaces and without the need for dismantling the primary busbar or cables .It includes a flexible Rogowski coil probe and electronic modules. The signal from the coil probe can be amplified by the electronic codules through the integration processing . The output signal can be directly used in oscilloscope,digital multimeter or data logger recording instrument
Model:
General data:
.Operating temperature&humidity:0 to 50ºC(32-122ºF), ≦80% RH(No condensate)
.Storage temperature&humidity:-10 to60ºC（14-140ºF）, ≦80% RH(No condensate)
.Operating environgment:Indoor ,altitude up to 2000 meters
.Standard safety: IEC61010-1:2001,600V CATⅢ
Dimension:
Eletrical Parameter:
The test environment for the accuracy:23±5 ºC), ≦85%RH
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Model
Data
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CY-RCTA03-305
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Current Range
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60A/600A/6000A(10%-100%In)
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Output Sensitivity
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500m V/A,5m V/A, 0.5m V/A
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Accuracy
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±1%(10%-100% In)@45-65Hz
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Phase error
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±1%(10%-100% In)@45-65Hz ±10º@20kHz
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Linearity error
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±0.2%(10%-100% In)
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Position Sensitivity
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±0.2%(The distance from the measured cable to junction is above 20mm
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External Influence
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±1%Max (more than 200mm from the coil)
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Noise
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8m V rms (60A)
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Temperature Coefficient
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2m V rms(60A)
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Frequency Range
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±0.08% Cof the reading data
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Power
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Min 100KΩ
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Power
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2*AA/MN1500/LR6 Battery(400hrs)
Eternal Adapter:4.5V DC
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Power LED indicator
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ON indication When normal power (Red light goes off after 3 seconds ) low battery indication(Red is always on)
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Overload LED indicator
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Overload above 120% of the range indication(yellow)
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Operating Voltage
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600V AC RMS or DC
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Security Level
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IEC 61010-1:2001,600V CAT Ⅲ)
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Cable length
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3m(Measuring head to the electronics module )
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Output terminals
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0.5m cable with safety BNC plug
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Weight
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230g(measuring head),130g(Electronic modules)
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Usage instruction:
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