The FRS 3000-SBI is a coreless, open-loop current sensor based on OLCI (Open Loop Coreless Integral) technology. It is designed for electronic measurement of DC, AC, and pulsed current with galvanic separation between the primary and secondary circuits. It features a 104 mm aperture, 4-20 mA instantaneous current output, and is optimized for industrial, traction, and trackside applications.
| En 50155 |
2021 |
| Bandwidth |
> 1MHz |
| Delay Time |
< 400ns |
| Technology |
OLCI (Open Loop Coreless Integral) |
| Ul 61010-1 |
3ED 2022 |
| Iec 61010-1 |
2010 |
| Iec 62477-1 |
2022 |
| Output Signal |
4-20mA |
| Aperture Width |
104mm |
| Supply Voltage Range |
12 to 24V DC |
| Operating Temperature |
-40 to 85°C |
| Primary Nominal RMS Current |
3000A |