5A Rogowski Coil Integrator Kit – RIK 5A Series

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RIK 5A - Front view
RIK 5A - Front view
RIK 5A - Right view
RIK 5A - Front View
RIK 5A - Back side
C-UL-US
CE
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5A Flexible
Current Transformers

RIK 5A Rogowski Integrator Kit

The Accuenergy Rogowski Integrator Kit (RIK) brings the convenience and flexibility of Rogowski coil current transformers to any device that accepts a 5A input, such as a power meter. The Rogowski Integrator Kit delivers a simple, plug-and-play solution to situations where physical space may be limited, such as crowded electrical panels, or to installations that include large, irregularly shaped conductors like busbars. Highly adaptable, the seven user-selectable input ranges ensure the Rogowski Integrator Kit will be compatible with any system up to 60,000A AC. Each kit also includes three, flexible Rogowski coils in one of four standard lengths.

  • Flexible rope-like current sensor, designed to easily fit into panels where space may be limited
  • 0-5A rated output that works with any power meter with 5A nominal current transformer input
  • Current sensing range from 2.5A to 50,000A to fit all systems
  • Field-configurable CT ratios: 500A, 1kA, 2.5kA, 5kA, 10kA, 25kA, 50kA
  • Individual CT ratios can be configured for each channel.

RIK 5A Series Overview

Overview of product

Integrators can amplify and transduce the standard output from the Rogowski coil to a commonly accepted signal, such 5A. The integrator can also compensate for the Rogowski coil's inherent 90 degree phase shift. The 5A output signal is a commonly used to monitor energy usage from a facility’s panel or through individual load circuits. It provides an easy-to-use solution for 3rd party power meters or other equipment.

Rogowski Coil Benefits

Rogowski Coil current transformers are designed for precision AC current measurement in power metering or general energy monitoring applications. Flexible Rogowski coils provide a versatile solution in crowded electrical panels where rigid-body current transformers simply will not fit. Much like a split core current transformer, the user-friendly locking connector opens for easy integration into existing panels without disconnecting wires. Available in four sizes to suit any application.

Included in Kit

Each Rogowski Integrator Kit includes:

  • A three channel integrator
  • Three AcuCT Flex current sensors in one of four available sizes
  • 100-240Vac DIN-rail mount power supply
RIK 5A - Overview

RIK 5A Series Models

RIK16-5A
RIK24-5A
RIK36-5A
RIK47-5A
Window Diameter
Size in (mm)
4.17" (106mm)7.01" (178mm)10.67" (271mm)14.53" (369mm)
Length in (mm)15.75" (400mm)23.62" (600mm)35.43" (900mm)47.24" (1200mm)
Current Measurement Range2.5A - 60000A
Output Current0 - 6A RMS (0 - 5A RMS Nominal)
Sensing Range500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A (user selectable)
Maximum Burden1.8VA/channel
Maximum Output Impedance50mΩ
Measurement Channels3 (three-phase or single-phase)
Frequency45Hz to 65Hz
Accuracy±1% Full Scale Error
Channel Cross Talk< -60dB
Maximum Operating Temperature55°C (131°F)
RIK16-5a
Window Diameter
Size in (mm)
4.17" (106mm)
Length in (mm)15.75" (400mm)
Current Measurement Range2.5A - 60000A
Output Current0 - 6A RMS (0 - 5A RMS Nominal)
Sensing Range500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A (user selectable)
Maximum Burden1.8VA/channel
Maximum Output Impedance50mΩ
Measurement Channels3 (three-phase or single-phase)
Frequency45Hz to 65Hz
Accuracy±1% Full Scale Error
Channel Cross Talk< -60dB
Maximum Operating Temperature55°C (131°F)
RIK24-5A
Window Diameter
Size in (mm)
7.01" (178mm)
Length in (mm)23.62" (600mm)
Current Measurement Range2.5A - 60000A
Output Current0 - 6A RMS (0 - 5A RMS Nominal)
Sensing Range500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A (user selectable)
Maximum Burden1.8VA/channel
Maximum Output Impedance50mΩ
Measurement Channels3 (three-phase or single-phase)
Frequency45Hz to 65Hz
Accuracy±1% Full Scale Error
Channel Cross Talk< -60dB
Maximum Operating Temperature55°C (131°F)
RIK36-5A
Window Diameter
Size in (mm)
10.67" (271mm)
Length in (mm)35.43" (900mm)
Current Measurement Range2.5A - 60000A
Output Current0 - 6A RMS (0 - 5A RMS Nominal)
Sensing Range500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A (user selectable)
Maximum Burden1.8VA/channel
Maximum Output Impedance50mΩ
Measurement Channels3 (three-phase or single-phase)
Frequency45Hz to 65Hz
Accuracy±1% Full Scale Error
Channel Cross Talk< -60dB
Maximum Operating Temperature55°C (131°F)
RIK47-5A
Window Diameter
Size in (mm)
14.53" (369mm)
Length in (mm)47.24" (1200mm)
Current Measurement Range2.5A - 60000A
Output Current0 - 6A RMS (0 - 5A RMS Nominal)
Sensing Range500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A (user selectable)
Maximum Burden1.8VA/channel
Maximum Output Impedance50mΩ
Measurement Channels3 (three-phase or single-phase)
Frequency45Hz to 65Hz
Accuracy±1% Full Scale Error
Channel Cross Talk< -60dB
Maximum Operating Temperature55°C (131°F)

RIK 5A Product Map

RIK 333mV - Three Phase
1

Rogowski Coil Input

Three Channels for flexible rope style CT input.

5

Power Supply

RIK integrated power supply.

2

5A Output

Three Channels, 5A Output.

6

Power Supply Input

Power supply input (100 – 240 Vac).

3

Power On Light

Indicates that the RIK is powered up.

7

Flexible Rogowski Coil Current Transformer

CT sizes available from 16 – 47 inches.

4

CT Configurator

Seven individual field configurable CT ratios for each channel.

8

Coil Input

Lead Input lead for connection with RIK integrator.

1

Rogowski Coil Input

Three Channels for flexible rope style CT input.

2

5A Output

Three Channels, 5A Output.

3

Power On Light

Indicates that the RIK is powered up.

4

CT Configurator

Seven individual field configurable CT ratios for each channel.

5

Power Supply

RIK integrated power supply.

6

Power Supply Input

Power supply input (100 – 240 Vac).

7

Flexible Rogowski Coil Current Transformer

CT sizes available from 16 – 47 inches.

8

Coil Input

Lead Input lead for connection with RIK integrator.

How it Works

If your third-party device does not include integrator circuitry, or you require a specific industrial output signal, select an Accuenergy RIK with an output option compatible with your device.

1

AcuCT Flex Rogowski Coils

The AcuCT Flex Rogowski coils are available in multiple lengths and flexible, rope-like form factor is ideal for measurement around irregularly shaped conductors or in crowded electrical panels. With a wide measurement range, Rogowski coils are the superior choice for demanding applications.

2

Accuenergy Rogowski Integrator Kits (RIK)

The Accuenergy Rogowski Integrator Kits (RIK) are designed to bridge the gap between AcuCT Flex Rogowski coils and devices without built-in integrator circuitry. Select from a number of industry-standard output signals and adapt to any installation with multiple, field-configurable ratio options.

3

Third-Party Devices without an Integrator

Add the convenience of AcuCT Flex Rogowski coils to any third-party device without a built-in integrator. The Accuenergy Rogowski Integrator Kit connects devices such as such as a power meters, PLCs, RTUs, IEDs, or controllers to versatile Rogowski coils to overcome a range of installation challenges.

4

EMS Platforms, Gateways, or Servers

An effective energy management system, comprised of gateways, servers, and other hardware, relies on high-quality, reliable energy data provided by power meters and high-accuracy sensors, such as the AcuCT Flex Rogowski coils, for comprehensive energy management.