The FRS 1000-S is an Open Loop Coreless Integral (OLCI) current sensor designed for the electronic measurement of AC and DC currents with galvanic separation between the primary and secondary circuits. It features a fast Rogowski-style small design for measuring currents up to 3000A peak. It provides a unipolar DC RMS 0-5V voltage output and is designed for applications in automation, power supplies, renewable energies, smart grids, and welding.
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| Nominal Current (Ipn) | 1000A |
| Measuring Range | 3000A |
| Secondary Nominal Signal Value | DC RMS 0-5VV |
| Supply Voltage Range | 12 - 24V |
| Accuracy | 0.65% |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Technology | Open loop Hall effect / OLCI |
| Aperture Width | 104mm |
| Safety Standard | Galvanic separation between primary and secondary |
