Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 4000 |
| Ratio | 131mV/kA@60Hz |
| Shape/Style | Flexible/Rope Coil |
| Error % | 0.6 |
| Opening (greatest dim.) | 11.3 in (287 mm) |
| Series | CTRCFX |
Description
DENT Instruments' RōCoil Current Sensors, known as "Flexible Ropes", have been designed for accurate, non-intrusive measurement of AC current, where conventional rigid core sensors are unsuitable
- This type of sensor may be used to measure AC current over a wide dynamic range
- Fits into panels where rigid core CTs are unsuitable or simply won’t fit!
- The DENT RōCoil™ Current Sensors, known as “Flexible Ropes”, have been designed for accurate, non-intrusive measurement of AC current, pulsed DC or distorted waveforms where conventional rigid core sensors are unsuitable
- This type of sensor may be used to measure AC current over a wide dynamic range and from 20 Hz to 5 kHz
- Note: Some applications may require use of integrator/amplifier
- RoCoil CTs are designed for use with ANSI C12 Class meters such as DENT’s PowerScout series meters
- They are also compatible with DENT ELITEpro XC meters
- This Rogowski-type sensor produces an output signal (di/dt) of 131mVAC per 1000A at 60 Hz (110mVAC/1000A @ 50 Hz)
- Performance of these CTs meets or exceeds IEEE C57.13 Class 1.2
- These CTs require a customer-supplied integrator/amplifier, such as the one built into DENT’s ELITEpro XC and PowerScout instruments
- Contact DENT Instruments to determine compatibility with other products
- Four lengths available: 16″, 24″, 36″, and 47″
- 3M leads standard
- 16″, 24″, 36″ models available with optional 7M or 15M leads
- 15 meter leads require additional lead time. Please contact the factory for ordering information
- Note: Some applications may require use of integrator/amplifier
| Part No | Description | Opening (greatest dim.) |
| CTRCFX16L1800A3MSTV1 | 1800A, Rogowski Coil, 16" (40cm) length, 3m Leads | 5 in (127 mm) |
| CTRCFX16L1800A7MSTV1 | 1800A, Rogowski Coil, 16" (40cm) length, 7m Leads | 5 in (127 mm) |
| CTRCFX16L1800A15MSTV1 | 1800A, Rogowski Coil, 16" (40cm) length, 15m Leads | 5 in (127 mm) |
| CTRCFX24L4000A3MSTV1 | 4000A, Rogowski Coil, 24" (60cm) length, 3m Leads | 7.5 in (190 mm) |
| CTRCFX24L4000A7MSTV1 | 4000A, Rogowski Coil, 24" (60cm) length, 7m Leads | 7.5 in (190 mm) |
| CTRCFX24L4000A15MSTV1 | 4000A, Rogowski Coil, 24" (60cm) length, 15m Leads | 7.5 in (190 mm) |
| CTRCFX36L4000A3MSTV1 | 4000A, Rogowski Coil, 36" (90cm) length, 3m Leads | 11.3 in (287 mm) |
| CTRCFX36L4000A7MSTV1 | 4000A, Rogowski Coil, 36" (90cm) length, 7m Leads | 11.3 in (287 mm) |
| CTRCFX36L4000A15MSTV1 | 4000A, Rogowski Coil, 36" (90cm) length, 15m Leads | 11.3 in (287 mm) |
| CTRCFX47L4000A3MSTV1 | 4000A, Rogowski Coil, 47" (120cm) length, 3m Leads | 15 in (381 mm) |
