$159.00 $174.90 inclGST Excl. VAT
SKU: FE-ESCT-RC75-1000A
Available on working days between 9:00 am to 6:00 pm.
Flexible clip-around Rogowski coil for the electronic measurement of AC current with galvanic separation between the primary circuit (power) and the secondary circuit (measurement).
| LEM Part Number | ESCT-RC75-1000A |
| Function | AC Current Measurement |
| Measuring Range | 0 - 5,000 Amp RMS (Contact Us for Possible Replacement for wider range) |
| Secondary Voltage (Sensitivity) | 85mV |
| Frequency Measuring Range | 50-300kHz |
| Operating Voltage | Self Powered |
| Accuracy | 0.5% from 25 to 5000 Amp |
| Phase Angle | < 0.004 |
| Coil Diameter | 7.5cm |
| Coil Circumference | |
| Integrator to Coil Cable | 3M Twisted Pair |
| Maximum Voltage | 1000V Reinforced insulation according to EN 61010-1 |
| Operating Temperature | -15°C to 65°C |
| Storage Temperature | -45°C to 80°C |
| Isolation (50Hz, 1 min) | 7.4kV |
| Overload | 300,000 Amp |
| Termination Style | 2 Stripped Wires |
| Weight | 130g |
| Factory Pack Qty | 1 |
| Certifications |
UL, ROHS |
1) The Rogowski coil can measure any primary current as there is no saturation effect.
2) Not tested given that in the worst case (load = 0 Ohm i.e. short circuit on the output) the peak dissipated power remains low (< 2 Watts)
3) Frequency bandwidth and phase shift modeling schematic can be provided on request.
4) Referring to the main phase offset of 90 ° (a Rogowski coil is a derivative current transducer)
5) Considering a primary conductor of at least ? 15 mm, perpendicular and in contact with the Rogowski coil.
6) Considering an external conductor of at least ? 15 mm the same current level than internal conductor, perpendicular and in contact with the Rogowski coil.
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