RCT1A series
RCT1A series
RCT1A series

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Manufacturer: PEM

RCT1A series

Rogowski Coil Series RCT1A is a current transformer substitute whose main advantage is the ability to measure current in hard-to-access locations without interfering with the original circuit. Similar to a current transformer, the Rogowski coil has a 1A (5 VA) secondary output that corresponds to an instantaneous current proportional to the measured primary current. RCT1A is typically used for power measurements, current measurements, and power quality analysis.


Easy integration
Exceptionally simple to install and easy to integrate with existing infrastructure.		 Simple installation
Flexible, thin and lightweight coil that's extremely easy to install


Precise measurements
Accurate power and energy measurements. Small phase error at 45/65Hz corresponds to 0.5 accuracy class for current transformers.

 Ideal for tight spaces
Perfect for applications in areas with limited mounting space
Custom cable length available
Longer cables than the standard 1m and 2.5m available upon request.		 Custom coil length available
Coils longer than the standard 300mm, 500mm, 700mm and 1000mm available upon request.

Features

  • Non-invasive - no energy is drawn from the measured circuit
  • Each device comes with a calibration certificate
  • No magnetic materials ensures excellent linearity <0.2%
  • Fully isolated measurement (power supply 2kVrms, coil 2kVpeak - tested 4kVrms/50Hz/60sec)
  • DIN rail or panel mounting, enclosure meets UL94 V-0 standard
  • Complies with: CE, EMC EN 61326-1 2006, IEC61010-1:2001



Rated current [Arms] 500, 800, 1000, 1600, 2000, 2500, 3000, 4000, 5000, 8000, 10000, 16000, 20000, 25000, 30000, 40000, 50000
Output signal at rated current 1A RMS
Measurement range 120% of rated current (1.2A rms)
Power supply voltage 24 Vdc (+/-20%)
Input power Varies depending on load and output current:
13W (100% rated current, 5Ω)
3.5W (100% rated current, 1.25Ω)
Operating temperature -5°C to +40°C (integrator)
-20°C to +80°C (coil and cable)
Frequency bandwidth (-3dB) 0.6Hz to 5kHz
Phase shift at 50Hz <0.5 degree
Accuracy ±1.0% of measured value (20% to 120% of full scale, 25°C)
Output load from 5Ω to 1.25Ω
Coil length 300mm, 500mm or 700mm
(Custom lengths available upon request)
Cable length 1m or 2.5m (Custom lengths available upon request)
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Rogowski Coil Series RCT1A is a current transformer substitute whose main advantage is the ability to measure current in hard-to-access locations without interfering with the original circuit. Similar to a current transformer, the Rogowski coil has a 1A (5 VA) secondary output that corresponds to an instantaneous current proportional to the measured primary current. RCT1A is typically used for power measurements, current measurements, and power quality analysis.


Easy integration
Exceptionally simple to install and easy to integrate with existing infrastructure.		 Simple installation
Flexible, thin and lightweight coil that's extremely easy to install


Precise measurements
Accurate power and energy measurements. Small phase error at 45/65Hz corresponds to 0.5 accuracy class for current transformers.

 Ideal for tight spaces
Perfect for applications in areas with limited mounting space
Custom cable length available
Longer cables than the standard 1m and 2.5m available upon request.		 Custom coil length available
Coils longer than the standard 300mm, 500mm, 700mm and 1000mm available upon request.

Features

  • Non-invasive - no energy is drawn from the measured circuit
  • Each device comes with a calibration certificate
  • No magnetic materials ensures excellent linearity <0.2%
  • Fully isolated measurement (power supply 2kVrms, coil 2kVpeak - tested 4kVrms/50Hz/60sec)
  • DIN rail or panel mounting, enclosure meets UL94 V-0 standard
  • Complies with: CE, EMC EN 61326-1 2006, IEC61010-1:2001



Rated current [Arms] 500, 800, 1000, 1600, 2000, 2500, 3000, 4000, 5000, 8000, 10000, 16000, 20000, 25000, 30000, 40000, 50000
Output signal at rated current 1A RMS
Measurement range 120% of rated current (1.2A rms)
Power supply voltage 24 Vdc (+/-20%)
Input power Varies depending on load and output current:
13W (100% rated current, 5Ω)
3.5W (100% rated current, 1.25Ω)
Operating temperature -5°C to +40°C (integrator)
-20°C to +80°C (coil and cable)
Frequency bandwidth (-3dB) 0.6Hz to 5kHz
Phase shift at 50Hz <0.5 degree
Accuracy ±1.0% of measured value (20% to 120% of full scale, 25°C)
Output load from 5Ω to 1.25Ω
Coil length 300mm, 500mm or 700mm
(Custom lengths available upon request)
Cable length 1m or 2.5m (Custom lengths available upon request)
Less
Read more
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