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FL Series Open-Loop Coreless Integral Sensors
LEM open-loop sensors are designed for electronic measurement of current up to 42 kA
The LEM FL series current sensors provide high-performance electronic measurement of DC, AC, and pulsed currents while maintaining full galvanic isolation between primary and secondary circuits. Engineered to measure currents up to 42 kA, the FL line offers flexibility with either a 4 mA to 20 mA current output or a 0 V to 5 V instantaneous voltage output. The sensors are available with large 200 mm or 300 mm apertures, making them ideal for installations requiring wide conductor or busbar accommodation. Built on the LEM open-loop coreless integral (OLCI) technology, these coreless transducers deliver dependable, accurate current measurement for demanding industrial, traction, and trackside environments.
Features
- Hall effect OLCI current sensor
- Unipolar or bipolar measurement of primary current up to 42 kA
- Instantaneous 4 mA to 20 mA current output or instantaneous 0 V to 5 V voltage output
- Power supply +12 VDC or +24 VDC
- Galvanic separation between primary and secondary circuits
- Factory calibrated
- Wide measurement range
- No magnetic offset
- Low consumption and low losses
- Wide range of rectangular busbar dimensions
- Lightweight design
- M12 field connector
- Available with two aperture widths: 200 mm and 300 mm
Applications
- Industrial
- Traction and trackside
- Wind turbine power converters
- Electrolysers
- High power drives
FL Series Open-Loop Coreless Integral Sensors
| Obraz | Manufacturer Part Number | Opis | Dostępna ilość | Cena | Wyświetl szczegóły | |
|---|---|---|---|---|---|---|
 |  | FL 16000-SDBI200 | OPEN LOOP CORELESS INTEGRAL SENS | 0 - Immediate | $3,978.16 | Wyświetl szczegóły |
| | FL 24000-SDBI300 | OPEN LOOP CORELESS INTEGRAL SENS | 0 - Immediate | $4,637.37 | Wyświetl szczegóły |
| | FL 20000-SD300 | OPEN LOOP CORELESS INTEGRAL SENS | 0 - Immediate | $4,637.37 | Wyświetl szczegóły |
| | FL 20000-SDBI300 | OPEN LOOP CORELESS INTEGRAL SENS | 0 - Immediate | $4,637.37 | Wyświetl szczegóły |
| | FL 24000-SD300 | OPEN LOOP CORELESS INTEGRAL SENS | 0 - Immediate | $4,637.37 | Wyświetl szczegóły |
|  | FL 12000-SD200 | CURRENT SENSOR HE/OL 12000A | 1 - Immediate | $4,075.92 | Wyświetl szczegóły |
| | FL 12000-SDBI200 | CURRENT SENSOR HE/OL 12000A | 0 - Immediate | $4,075.92 | Wyświetl szczegóły |
| | FL 16000-SD200 | CURRENT SENSOR HE/OL 16000A | 1 - Immediate | $4,075.92 | Wyświetl szczegóły |
| | FL 28000-SD300 | CURRENT SENSOR HE/OL 28000A | 1 - Immediate | $4,750.87 | Wyświetl szczegóły |
| | FL 28000-SDBI300 | CURRENT SENSOR HE/OL 28000A | 1 - Immediate | $4,750.87 | Wyświetl szczegóły |
Published: 2026-04-22
Polska