Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 200, 250, 300, 400, 500, 600, 800, 1000, 1200, 1500, 2000, 2400, 2500, 3000, 4000, 5000, 6000 |
| Output | 0.333 Vac |
| Shape/Style | Flexible/Rope Coil |
| Supply Voltage | 24 Vdc |
| Error % | < 1 |
| Opening (greatest dim.) | 3.1 in (80 mm) |
| # of Inputs | 1 |
| Series | JRF-MOI-PU |
Description
The J&D JRF-MOI-PU 333mV Rogowski coil current transformers are accurate, flexible, rope style air coils that can be connected around conductors while the conductor is “live”
- They are easier to install and measure than traditional split and solid core CT
- With their flexible design and light weight, they are ideal for bus bars and irregular-shaped bundles of multiple conductors
- The Rogowski coil technology offers low phase shift error, inductance and excellent linearity while largely immune to electromagnetic interference and pulsed DC, providing a high rate of accuracy
- JRF-MOI-PU coils can be used in single and three-phase measurement applications
- The output of the built-in voltage integrator provides an AC voltage of 333mV at the rated input current
- There is an option to choose a different output voltage between 100-500mV AC at up to 6,000 Amps
- The built-in integrator and DC power supply allows simple wiring installation
- Multiple rogowski coils can be powered by one AC/DC power supply
- Output Signal: 333mVAC
- Power Requirement: +24 Vdc, ±5%, 70mA Maximum
- Opening: 3.1 in (80 mm)
- APPLICATIONS
- Revenue-Grade distribution transformer monitoring
- Energy sub-meters
- Power meters
- Power quality monitoring
- Condition monitoring
- Distributed measurement systems
- FEATURES
- AC current probe
- Flexible and lightweight
- Easy & quick installation in uninterruptible power line
- Insulation CAT III 1000V, IV 600V
- Accuracy Class 0.5/1.0 complying with IEC61869-2
- Certificated for & CE complying with IEC 61010-1
- Available sizes are: ID 80mm and 115mm
| Part No | Input Rating (A) |
| JRF-MOI-0200A-PU-80 | 200 |
| JRF-MOI-0250A-PU-80 | 250 |
| JRF-MOI-0300A-PU-80 | 300 |
| JRF-MOI-0400A-PU-80 | 400 |
| JRF-MOI-0500A-PU-80 | 500 |
| JRF-MOI-0600A-PU-80 | 600 |
| JRF-MOI-0800A-PU-80 | 800 |
| JRF-MOI-1000A-PU-80 | 1000 |
| JRF-MOI-1200A-PU-80 | 1200 |
| JRF-MOI-1500A-PU-80 | 1500 |
| JRF-MOI-2000A-PU-80 | 2000 |
| JRF-MOI-2400A-PU-80 | 2400 |
| JRF-MOI-2500A-PU-80 | 2500 |
| JRF-MOI-3000A-PU-80 | 3000 |
| JRF-MOI-4000A-PU-80 | 4000 |
| JRF-MOI-5000A-PU-80 | 5000 |
| JRF-MOI-6000A-PU-80 | 6000 |
