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The FCT-b series flexible Roche coil current transformer (FCT) can monitor AC currents up to 100kAmps. They can be opened and flexible, making it easy to install around busbars and multiple wires.
The FCT-b series flexible Roche coil current transformer (FCT) can monitor AC currents up to 100kAmps. They can be opened and flexible, making it easy to install around busbars and multiple wires.
| MODEL | FCT-b-200 | FCT-b-240 | FCT-b-300 | FCT-b-350 |
| Perimeter | 50 mm | 65 mm | 85 mm | 100 mm |
| Bore size | 200 mm | 240 mm | 300 mm | 350 mm |
| Transformation ratio | 10 ± 2 mV/kA @ 50 Hz 32 ± 2 mV/kA @ 50 Hz | |||
| Section | 6 mm | |||
| Line length | 2 m, Customizable | |||
| Current range | 1 A - 200 kA | |||
| Bandwidth | 1 Hz to 1 MHz ( - 3 dB ) | |||
| Working temperature | - 30 ℃ to 80 ℃ | |||
| Storage temperature | - 40 ℃ to 90 ℃ | |||
| AC current probe utility by the Rogowski principle |
| Flexible and lightweight |
| Easy & quick installation in uninterruptible power line |
| Available shielding type on request |
| Coil length from 40 cm to 100 cm |
| No danger from open-circuited secondary |
| High secondary output voltage & precise linearity error |
| DC ripple measurement |
| Harmonics and transients monitoring |
| Power monitoring & control systems |
| Applicable in electronic Watt-hour meter |
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