Current Transformers
High specification line of current transformers. Custom built in-house, our high accuracy industrial split-core, solid-core and flexible current transformers are among the industry's highest specification CT and offer exceptional value.
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.
SPLIT-CORE CURRENT TRANSFORMERS
AcuCT R Series
Revenue grade, IEC 60044-1 0.5s class split-core AC current transformer with multiple window sizes & many output rating choices including 80mA, 333mV, & 5A. Use on services from 5A-5000A (depending on model). Split-core form factor simplifies installation. UL Listed for XOBA UL2808 Standard.
SPLIT-CORE CURRENT TRANSFORMERS
AcuCT 5A Series
Revenue grade, IEC 60044-1 0.5s class split-core AC current transformer. Four sizes available with choice of 1A or 5A output for industrial applications. Use on services from 5A-5000A (depending on model). Split-core design simplifies installation without conductor disconnection.
SPLIT-CORE CURRENT TRANSFORMERS
AcuCT mV Series
Revenue grade, IEC 60044-1 0.5s class split-core AC current transformer. Four sizes available, each with a safe 333mV output. For use on services from 20A-5000A (depending on model). Split-core design accelerates installation without conductor disconnection.
SPLIT-CORE CURRENT TRANSFORMERS
AcuCT Hinged Series
Hinged split-core AC current transformer with 0.5% high accuracy measurements. Four sizes available, each with a safe 333mV output. Use on services from 5A-630A (depending on model). Compact form factor is superior in crowded panels & hinged split-core design promotes fast installation.
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S77 Series
Measurement Canada approved, revenue grade 0.15 class solid-core AC current transformer. Use on 100A or 200A services & choose from 80mA or 100mA output. Solid-core design provides protection against dust or debris. UL Listed for UL2808 Standard.
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S113
Solid-core AC current transformer with 1% accuracy. Three input ratings available (200A, 300A, 400A) with 5A rated industrial output. Rugged solid-core design is ideal for product integrations & general metering. UL Listed for UL2808 Standard.
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S220 Series
Switchgear solid-core current transformer with 1A, 5A, 333mV output rating and a wide selection of input ratings. Accuracy class: 0.5, 0.5S, 0.2 optional and window size Ø2.24” (Ø57.0 mm).
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S335 Series
Busbar solid-core current transformer with 1A, 5A, 333mV output rating and a wide selection of input ratings. Accuracy class: 0.5, 0.5S, 0.2 optional and window size Ø2.83” (Ø72.0 mm).
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S433 Series
Instrument solid-core current transformer with 1A, 5A, 333mV output rating and a wide selection of input ratings. Accuracy class: 0.5, 0.5S, 0.2 optional and window size Ø3.66” (Ø93.0 mm).
SOLID-CORE CURRENT TRANSFORMERS
AcuCT S650 Series
Solid-core current transformer with 1A, 5A, 333mV output rating and a wide selection of input ratings. Accuracy class: 0.5, 0.5S, 0.2 optional and window size 6.30” (160.0 mm).
DC SENSOR
HAB-16555
Split-core DC current sensor with 0.5% accuracy. Available with one of five input ratings & either 4-20mA or 0-5AV output. Unidirectional & bidirectional models available. Non-invasive, split-core design can be easily integrated into existing installations.
DC SENSOR
HAK Series
Split-core DC current sensor with 0.5% accuracy. Two sizes available eith either 4-20mA or 0-5V rated output. Measure up to 1000A DC current (depending on model). Unidirectional & bidirectional models available. Compact split-core design facilitates fast, non-intrusive installation.
DC SHUNT
DC Shunt Series
DC current shunts with 0.1 - 0.5% accuracy range. Multiple sizes & input ratings (depending on model) each with a voltage drop of 75mV. High-precision resistor provides reliable measurements in any DC current system.
HV2
HV2 Series
Surface mount voltage sensor with 0.5% accuracy. Choose from 1000V, 1200V, or 1500V input rating to measure DC voltage across a wide frequency range. High immunity to interference maintains performance in harsh environments. Compatible with DC power meters.
CT CONVERTER
AcuCT C
5A:80mA/100mA current transformer converter. IEEE Std C57.13-2016 0.15 accuracy class, ratio error < 0.5%, and phase error < 8'.
ROGOWSKI INTEGRATOR
RIK 1AR Series
Protective Relay Class Integrator 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 and the power supply are sold separately.
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.
ROGOWSKI INTEGRATOR
RIK mV Series
Integrator pairs 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. Choice between 1-phase or 3-phase. Rogowski coils and power supply sold separately.
ROGOWSKI INTEGRATOR
RIK mA Series
Integrator pairs with Rogowski coils for any devices/meters 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. Choice between 1-phase or 3-phase. Rogowski coils and power supply sold separately.
ROGOWSKI INTEGRATOR
RIK V Series
Integrator pairs with Rogowski coils for any devices/meters that require 0-5V or 0-10V CT input. It allows for seven field-configurable CT ratios between 2.5A-50,000A. Works in both 50Hz and 60Hz systems. Choice between 1-phase or 3-phase. Rogowski coils and power supply sold separately.
Contact Our
Product Expert
Comparison Table | AcuCT Flex | RIK 1AR1AR Rogowski | RIK 5A5A Rogowski | RIK mV333mV Rogowski | RIK 4-20 mA4-20mA or 0-20mA Rogowski | RIK 0-5V0-5V / 0-10V Rogowski |
---|---|---|---|---|---|---|
Installation | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus |
Form Factor | Flexible Rope-Like CT | Flexible Rope-Like CT* | Flexible Rope-Like CT | Flexible Rope-Like CT* | Flexible Rope-Like CT* | Flexible Rope-Like CT* |
Application | High Accurancy Power Quality Tenant Metering Tight Spaces | Protection Relay Tight Spaces | High Accurancy Power Quality Tenant Metering Tight Spaces | High Accurancy Power Quality Tenant Metering Tight Spaces | High Accurancy Power Quality Tenant Metering Tight Spaces | High Accurancy Power Quality Tenant Metering Tight Spaces |
Input Rated Option | 1-50kA | 50A, 200A, 500A, 2000A and 5000A | 500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A | 500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A | 500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A | 500A, 1000A, 2500A, 5000A, 10000A, 25000A and 50000A |
Output Rated Options | mV | 0 - 1A | 0 – 6A RMS (0 – 5A RMS Nominal) | 0-333mVac | 4-20mAdc, 0-20mAdc | 0-5Vdc, 0-10Vdc |
Measurement Range | 50,000A | 0.25A – 100000A | 2.5A – 60000A | 2.5A – 60000A | 2.5A – 60000A | 2.5A – 60000A |
Accuracy | 0.5% | 1% at 1A, 5% at 20A | 1% | 1% | 1% | 1% |
Min. Window Size (in) | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 |
Max. Window Size (in) | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 |
UL Listed | ||||||
CE | ||||||
UL Recognized | ||||||
RoHS |
* Rogowski coil sold separately.
Comparison Table | AcuCT R | AcuCT 5A | AcuCT mV | AcuCT Hinged |
---|---|---|---|---|
Installation | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Panel / Device / Circuit / Bus | Branch Circuits |
Form Factor | Square/Rectangle Press Open | Square/Rectangle Removable Face | Rectangle Removable Face | Mini CT Hinged Opening |
Application | High Accurancy Power Quality Tenant Metering | General Use 5A/1A | General Use 333mV | Branch Circuit Monitoring |
Input Rated Option | 50A, 100A, 150A, 200A, 250A, 300A, 400A, 600A, 800A, 1000A, 1200A, 1500A,1600A, 2000A, 2500A, 3000A, 4000A, 5000A | 100A, 200A, 300A, 400A, 600A, 800A, 1000A, 1200A, 1500A, 2000A, 3000A, 5000A | 200A, 250A, 300A, 400A, 600A, 800A, 1000A, 1200A, 1600A, 2000A, 2500A, 3000A, 4000A, 5000A | 5A, 20A, 30A, 40A, 50A, 60A, 100A, 120A, 150A, 200A, 250A, 400A, 600A |
Output Rated Options | 333mV, 5A, 1A, 80mA, 100mA, 200mA | 5A, 1A | 333mV | 333mV |
Measurement Range | 5000A | 5000A | 5000A | 600A |
Accuracy | 0.5% | 0.5% | 0.5% | 0.5% |
Min. Window Size (in) | 0.75 x 0.75 | 0.83 x 1.22 | 0.75 x 0.75 | 0.4 |
Max. Window Size (in) | 5 x 7 | 3 x 5 | 3.1 x 6.3 | 1.38 |
UL Listed | ||||
CE | ||||
UL Recognized | ||||
RoHS |
Comparison Table | AcuCT S77Solid-Core CT | AcuCT S113Solid-Core CT | AcuCT S220Solid-Core CT | AcuCT S335Solid-Core CT | AcuCT S433Solid-Core CT | AcuCT S650Solid-Core CT |
---|---|---|---|---|---|---|
Location | Branch Circuits | Panel / Cable / Busbar | Switchgear / Panel / Cable / Busbar | Switchgear / Panel / Cable / Busbar | Switchgear / Panel / Cable / Busbar | Switchgear / Panel / Cable / Busbar |
Form Factor | Round | Round | Rectangle | Rectangle | Rectangle | Rectangle |
Application | Revenue Metering, branch circuit monitoring | Panel and Switchgear Manufacturing | Panel and Switchgear Manufacturing | Panel and Switchgear Manufacturing | Panel and Switchgear Manufacturing | Panel and Switchgear Manufacturing |
Input Rated Option | 100A, 200A | 200A, 300A, 400A | 300A, 500A, 600A, 800A, 1000A, 1200A, 1500A | 500A, 600A, 800A, 1000A, 1200A, 1500A, 2000A, 2500A, 3000A | 800A, 1000A, 1500, 2000A, 2500A, 3000A, 3500A, 4000A | 800A, 1000A, 1500A, 2000A, 2500A, 3000A, 3500A, 4000A |
Output Rated Options | 80mA, 100mA | 5A | 5A, 1A, 333mV | 5A, 1A, 333mV | 5A, 1A, 333mV | 5A, 1A, 333mV |
Measurement Range | 200A | 200A | 0-1500A | 0-3000A | 0-4000A | 0-4000A |
Accuracy | 0.15% | 1% | IEC 61869-2 0.5, 0.5S, 0.2 Optional | IEC 61869-2 0.5, 0.5S, 0.2 Optional | IEC 61869-2 0.5, 0.5S, 0.2 Optional | IEC 61869-2 0.5, 0.5S, 0.2 Optional |
Min. Window Size (in) | 0.78 | 1.20 | Ø2.24 | Ø2.83 | Ø3.66 | 6.30 x 6.30 |
Max. Window Size (in) | 0.78 | 1.20 | Ø2.24 | Ø2.83 | Ø3.66 | 6.30 x 6.30 |
UL Listed | Pending | Pending | Pending | Pending | ||
CE | ||||||
UL Recognized | ||||||
RoHS |
Comparison Table | HAB-16555DC Current Sensors | HAKHall Effect Current Sensors | DC ShuntDC Current Shunts | HV2DC Voltage Sensor |
---|---|---|---|---|
Installation | Busbar, Cable | Busbar, Cable | Busbar, Screw Fixation | Busbar, Screw Fixation |
Form Factor | Rectangle, removable face | Round, removable face | Inline installation | Surface Mount |
Application | DC metering; Busbar; Cable | DC metering; Cable | DC metering; Busbar; Cable | DC metering; Busbar; Cable |
Input Rated Option | 1000A, 2000A, 3000A, 4000A, 5000A | 50A, 100A, 200A, 400A, 600A, 1000A | 100A, 200A, 300A, 400A, 500A, 1000A, 2000A | 1000V, 1200V, 1500V |
Output Rated Options | 4-20mA, 0-5V | 4-20mA, 0-5V | 75mV | 0-5Vdc |
Measurement Range | 5000A | 1000A | 2000A | 1500V |
Accuracy | 0.5% | 0.5% | 0.1 - 0.5% | 0.5% |
Min. Window Size (in) | 6.50 x 2.17 | 0.83 | n/a | n/a |
Max. Window Size (in) | 6.50 x 2.17 | 0.83 | 1.58 | n/a |
CE | ||||
RoHS |