The FRS 1000-SBI is a coreless current sensor based on OLCI (Open Loop Coreless Integral) technology for the electronic measurement of DC, AC, and pulsed current with galvanic separation. It features a fast Rogowski-style small design, providing a 4-20mA instantaneous current output with high bandwidth and low delay time, suitable for industrial automation and renewable energy applications.
| Accuracy |
0.65% |
| Bandwidth |
> 1MHz |
| Delay Time |
< 400ns |
| Aperture Width |
104mm |
| Measuring Range |
3000A |
| Safety Standard |
UL 61010-1 |
| Railway Standard |
EN 50155: 2021 |
| Supply Voltage Range |
12 - 24V DC |
| Operating Temperature Range |
-40 / 85°C |
| Primary Nominal RMS Current |
1000A |
| Secondary Nominal Signal Value |
4-20mA |