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Rogowski Coil with Integrator Kit for Oscilloscope
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Rogowski Coil with Integrator Kit for Oscilloscope

model: VPI-FI-333mv
Type: Flexible Rogowski coil current transformer supplied with conditioning circuit
Accuracy: ±1.0% of reading from 5% to 120% of rated current
Conductor Position Sensitivity: ±1.5% at edge Phase Angle: ±0.50 degrees (30 minutes) from 5% to 120% of rated current
Frequency: 50/60 Hz nominal, (safe to operate at any frequency)
Maximum Voltage: 600 Vac
Maximum Over Range Current: 10,000 amps
Safety Standards: CAT III, 600 Vac
UL standard 61010B-1
Conditioning Circuit Output: 0.333 Vac at rated current
Output Wires: 8 feet (2.4 m), 22 AWG, white /black twisted pair
Coil Lead Length: 8 feet (2.4m)
Power Requirements: 10-30 Vdc (12 Vdc or 24 Vdc recommended) 50 mA typical, 70 mA maximum
  • VPI-FI-333mv

  • verterpower

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Product Description

Features

A top-notch range of adaptable current sensors designed for measuring AC current in power metering, power quality analysis, and various other applications. The Rogowski coil offers a flexible solution in situations where there is limited space and the need to encircle an irregularly shaped conductor or wire with a rope-like current sensor.

333mV integrator Kit for flexible rogowski coil


Specification

All measurements at 25° C and 60 Hz unless  otherwise noted

• Type: Flexible Rogowski coil current transformer supplied with conditioning circuit
• Accuracy: ±1.0% of reading from 5% to 120% of rated current
• Conductor Position Sensitivity: ±1.5% at edge
• Phase Angle: ±0.50 degrees (30 minutes) from 5% to 120% of rated current
• Frequency: 50/60 Hz nominal, (safe to operate at any frequency)
• Maximum Voltage: 600 Vac
• Maximum Over Range Current: 10,000 amps
• Safety Standards: CAT III, 600 Vac
• UL standard 61010B-1
• Conditioning Circuit Output: 0.333 Vac at rated current
• Output Wires: 8 feet (2.4 m), 22 AWG, white /black twisted pair
• Coil Lead Length: 8 feet (2.4m)
• Power Requirements: 10-30 Vdc (12 Vdc or 24 Vdc recommended) 50 mA typical, 70 mA maximum
• Operating Temperature: −20° C to +60° C (−4° F to 140° F)
• Suitable for indoor use, suitable for outdoor use when mounted in a NEMA 3R or 4 (IP 66) enclosure


Datasheet

MODEL SRC-50 SRC-100 SRC-150
Coil length 180mm 380mm 555mm
Window size 50mm 100mm 150mm
Coil Resistance 255 (+/-10) Ω 375 (+/-10) Ω 540 (+/-10) Ω
Weight 100-500g
Ratio Calibrated 333mV/kA@50Hz
Uncalibrated 360mV/kA@50Hz
Read Accuracy Calibrated<0.5% (central position, 25℃)
Uncalibrated < 5% tolerance (central position, 25℃)
Maximum current measurable 500kA
Coil Section 12mm
Lead length 2meter
Temperature Uncalibrated 200ppm/C
Calibrated 300ppm/C
Position Error ±1% maximum
Output on 0A (zero drift) ≤0.05mV
Phase error ≤0.5°
Linearity ±0.2% of reading
Bandwidth 1Hz to 100kHz(-3dB)
Operating temperature -40℃ to 80℃
Storage temperature -50℃ to 90℃
Other requirements, please contact us to OEM.


Applictions


DC Power Supply


Part Number AC Input Voltage(Nominal) Type Dimension
MDR-10-12 85-264 Vac (100-240)@0.84amps DIN-rail power supply, For up to 12
SRC Conditioning Circuits
0.9x3.5x3.9 inches
(22.5x90x100 mm)


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