Rogowski Coils

Rogowski coils are flexible AC sensors designed to provide precise, linear measurements of high amperage loads, particularly in applications where space is limited. They produce a derivative output and are typically connected to an integrator to provide a proportional output signal.

AcuCT Flex product image.
UL Recognized Cert.
CE Cert.
ROHS Cert.

ROGOWSKI COIL

AcuCT Flex Series

Flexible current transformer designed to easily fit into tight spaces. Non-invasive in design & high accuracy 0.5% rated, it has a wide current sensor range between 5A-50,000A & frequency response range 10Hz-20kHz for harmonics detection. Compatible with any third-party meters or Accuenergy meters.

RIK 1AR product image.
UL Listed Cert.
CE Cert.
ROHS Cert.

ROGOWSKI INTEGRATOR

RIK 1AR Series

Protective Relay Class Integrator Kit pairs with Rogowski coils for any devices that require 1A nominal CT input. It allows for five field-configurable CT ratios between 2.5A-100,000A. Works in both 50Hz and 60Hz systems. AcuCT Flex Rogowski coils sold separately.

RIK 5A product image.
UL Listed Cert.
CE Cert.
ROHS Cert.

ROGOWSKI INTEGRATOR

RIK 5A Series

Integrator kit comes with Rogowski coils for any devices/meters that require 0-5A nominal CT input. It allows for seven field-configurable CT ratios between 2.5A-50,000A. Works in both 50Hz and 60Hz systems. Can be used in 1-phase or 3-phase systems. Includes AcuCT Flex Rogowski coils.

RIK mV product image.
UL Listed Cert.
CE Cert.
ROHS Cert.

ROGOWSKI INTEGRATOR

RIK mV Series

Integrator kit comes with Rogowski coils for any devices/meters that require 333mV CT input. It allows for seven field-configurable CT ratios between 2.5A-50,000A. Works in both 50Hz and 60Hz systems. Choose 1-phase or 3-phase kit. Includes AcuCT Flex Rogowski coils.

RIK mA product image.
UL Listed Cert.
CE Cert.
ROHS Cert.

ROGOWSKI INTEGRATOR

RIK mA Series

Integrator kit comes with Rogowski coils for any devices/PLC that require 4-20mA or 0-20mA CT input. It allows for seven field-configurable CT ratios between 2.5A-50,000A. Works in both 50Hz and 60Hz systems. Choose 1-phase or 3-phase kit. Includes AcuCT Flex Rogowski coils.

RIK V product image.
UL Listed Cert.
CE Cert.
ROHS Cert.

ROGOWSKI INTEGRATOR

RIK V Series

Integrator kit comes with Rogowski coils for any devices/PLC that require 4-20mA or 0-20mA CT input. It allows for seven field-configurable CT ratios between 2.5A-50,000A. Works in both 50Hz and 60Hz systems. Choose 1-phase or 3-phase kit. Includes AcuCT Flex Rogowski coils.