AcuCT Flex Series Rogowski Coil Flexible Current Transformers
Rogowski Coil Flexible Current Transformers
AcuCT Flex Series
- High accuracy for demanding applications
- Wide frequency range means excellent choice for harmonics and power quality
- Wide current input range from 5A – 50,000A AC
- Choice of 16″, 24″, 36″ or 47″ length
- No additional power supply needed when used with Acuvim II Series meters
- Fully customizable selection of flexible CT
Rogowski Coil Features
The AcuCT Flexible Rogowski coil current transformer series is designed for easy-integration in a variety of applications and systems.
Rope Style Form Factor
Rope-like coil allows it to fit into any constrained spatial configuration ranging from panels, wire bundles or irregular sized bus where regular solid core CT or split core CT cannot be used.
Wide Current Sensing
Measure current from 5A to 50,000A on each standard coil. Higher current range available upon request.
Wide Frequency Response Range
Standard frequency response range of 10Hz- 20KHz. Higher frequency response range such as Mega Hz available upon request.
High Accuracy & Linearity
0.5% accuracy across the entire range of measurements.
4 Standard Length Selection
We offer four lengths of coil, 16″, 24″, 36″ and 47″. Custom lengths available upon request.
Rogowski Coil Applications
Standard & Custom Output
Multiple options of output ratio such as 100mV/1000A, 40mV/1000A, 25mV/1000A, 10mV/1000A.
| Model | Output/1000A @ 50Hz | Output/1000A @ 60Hz |
|---|---|---|
| RCTxx-200 | 500mV | 600mV |
| RCTxx-500 | 200mV | 240mV |
| RCTxx-1000 | 100mV | 120mV |
| RCTxx-2500 | 40mV | 48mV |
| RCTxx-5000 | 20mV | 24mV |
| RCTxx-10000 | 10mV | 12mV |
| RCTxx-50000 | 2mV | 2.4mV |
| RCTxx-Custom | Output any ratio of signal per your requirement. Contact Us | |
*”xx” denotes length of current transformer coil
Directly Compatible with Accuenergy Power Meters
Compatible with Acuvim II, AcuRev 2000 and AcuRev 1310 series power meters. Flexible CT connects directly into the energy meter just like a standard solid core or split core CT.
| Model | Range Calibrated To |
|---|---|
| RCTxx-1000 | 5 to 1200A |
| RCTxx-2500 | 12.5 to 3000A |
| RCTxx-5000 | 25 to 6000A |
| RCTxx-10000 | 50 to 12000A |
| RCTxx-50000 | 250 to 50000A |
| RCTxx-Custom | Customize to different current sensing range when coil is directly connected to a meter. |
*”xx” denotes length of current transformer coil
This table of current sensing range only applies when coil directly connect with Accuenergy meters. Otherwise the sensing range is 5A to 50,000A
AcuCT Flex Current Transformer Models
The AcuCT Flex series is available in a variety of sizes and input ranges.
RCT 16 | RCT 24 | RCT 36 | RCT 47 | |
|---|---|---|---|---|
| Input Range | 5A-50000A | 5A-50000A | 5A-50000A | 5A-50000A |
| Typical Input | 1000A, 2500A, 5000A, 10000A, 50000A | 1000A, 2500A, 5000A, 10000A, 50000A | 1000A, 2500A, 5000A, 10000A, 50000A | 1000A, 2500A, 5000A, 10000A, 50000A |
| Output Option | Output specified for RCT Input | Output specified for RCT Input | Output specified for RCT Input | Output specified for RCT Input |
| Window Diameter Size (in) | 4.17 | 7.01 | 10.67 | 14.53 |
| Window Diameter Size (mm) | 106 | 178 | 271 | 369 |
| Length (in) | 15.75 | 23.62 | 35.43 | 47.24 |
| Length (mm) | 400 | 600 | 900 | 1200 |
| Accuracy | 0.5% Combined with Acuvim II Series at Any Point | 0.5% Combined with Acuvim II Series at Any Point | 0.5% Combined with Acuvim II Series at Any Point | 0.5% Combined with Acuvim II Series at Any Point |
| Standard/Certifications | UL Recognized | UL Recognized | UL Recognized | UL Recognized |
| Weight | 0.2 lbs | 0.4 lbs | 0.6 lbs | 1 lbs |
| Form Factor | Flexible Rope-Like CT | Flexible Rope-Like CT | Flexible Rope-Like CT | Flexible Rope-Like CT |
RCT 16 | |
|---|---|
| Input Range | 5A-50000A |
| Typical Input | 1000A, 2500A, 5000A, 10000A, 50000A |
| Output Option | Output specified for RCT Input |
| Window Diameter Size (in) | 4.17 |
| Window Diameter Size (mm) | 106 |
| Length (in) | 15.75 |
| Length (mm) | 400 |
| Accuracy | 0.5% Combined with Acuvim II Series at Any Point |
| Standard/Certifications | UL Recognized |
| Weight | 0.2 lbs |
| Form Factor | Flexible Rope-Like CT |
RCT 24 | |
|---|---|
| Input Range | 5A-50000A |
| Typical Input | 1000A, 2500A, 5000A, 10000A, 50000A |
| Output Option | Output specified for RCT Input |
| Window Diameter Size (in) | 7.01 |
| Window Diameter Size (mm) | 178 |
| Length (in) | 23.62 |
| Length (mm) | 600 |
| Accuracy | 0.5% Combined with Acuvim II Series at Any Point |
| Standard/Certifications | UL Recognized |
| Weight | 0.4 lbs |
| Form Factor | Flexible Rope-Like CT |
RCT 36 | |
|---|---|
| Input Range | 5A-50000A |
| Typical Input | 1000A, 2500A, 5000A, 10000A, 50000A |
| Output Option | Output specified for RCT Input |
| Window Diameter Size (in) | 10.67 |
| Window Diameter Size (mm) | 271 |
| Length (in) | 35.43 |
| Length (mm) | 900 |
| Accuracy | 0.5% Combined with Acuvim II Series at Any Point |
| Standard/Certifications | UL Recognized |
| Weight | 0.6 lbs |
| Form Factor | Flexible Rope-Like CT |
RCT 47 | |
|---|---|
| Input Range | 5A-50000A |
| Typical Input | 1000A, 2500A, 5000A, 10000A, 50000A |
| Output Option | Output specified for RCT Input |
| Window Diameter Size (in) | 14.53 |
| Window Diameter Size (mm) | 369 |
| Length (in) | 47.24 |
| Length (mm) | 1200 |
| Accuracy | 0.5% Combined with Acuvim II Series at Any Point |
| Standard/Certifications | UL Recognized |
| Weight | 1 lbs |
| Form Factor | Flexible Rope-Like CT |
5A Rogowski Integrator Kit
5A output integrator for flexible Rogowski current transformers, offers an easy-to-install, plug-n-play solution.
Highly Configurable Rogowski coil integrator for 5A systems
The Accuenergy Rogowski Integrator Kit (RIK) allows rogowski coils for a 5A output by providing users with an easy-to-install, plug-n-play solution to be used with any power meters or equipment with a 5A current transformer input.
- Flexible rope-like current sensor, designed to easily fit into panels or busbars where space may be limited
- 0-5A rated output that works with any power meter or equipment with 5A nominal current transformer input
- Current sensing range from 2.5A to 50,000A to fit all systems
- Seven field-configurable CT ratios: 500A, 1kA, 2.5kA, 5kA, 10kA, 25kA, 50kA
- Individual CT ratios can be configured for each channel. Works in any single phase application with different current ratings
- Works in both 50Hz and 60Hz systems
Industrial standard Output Compatible with any System
Available options include: RIK-5A, 333mV, 0-20mA/4-20mA, 0-5V/-0-10V.
| RIK Model: | RIKxx-5A: Three Channel 5A Output Kit | RIKxx-333mV: Single/Three Channel 333mV Output Kit | RIKxx-mA: Single/Three Channel 4-20mA or 0-20mA output Kit | RIKxx-V: Single/Three Channel 0-5V or 0-10V Kit |
|---|---|---|---|---|
| Output: | 0 – 5A | 0 – 333mV | 0-20mA and 4-20mA | 0 – 5V and 0 – 10V |
| Current Sensing Range: | 2.5A to 60,000A with 7 Configurable Ratios | 2.5A to 60,000A with 7 Configurable Ratios | 2.5A to 60,000A with 7 Configurable Ratios | 2.5A to 60,000A with 7 Configurable Ratios |
*”xx” denotes length of current transformer coil
RIKxx-5A: Three Channel 5A Output Kit | |
|---|---|
| Output: | 0 – 5A |
| Current Sensing Range: | 2.5A to 60,000A with 7 Configurable Ratios |
RIKx-333mV: Single/Three Channel 333mV Output Kit | |
|---|---|
| Output: | 0 – 333mV |
| Current Sensing Range: | 2.5A to 60,000A with 7 Configurable Ratios |
RIKxx-mA: Single/Three Channel 4-20mA or 0-20mA output Kit | |
|---|---|
| Output: | 0-20mA and 4-20mA |
| Current Sensing Range: | 2.5A to 60,000A with 7 Configurable Ratios |
RIKxx-V: Single/Three Channel 0-5V or 0-10V Kit | |
|---|---|
| Output: | 0 – 5V and 0 – 10V |
| Current Sensing Range: | 2.5A to 60,000A with 7 Configurable Ratios |