The LEM LF 205-S is a closed-loop Hall effect current transducer designed for high-precision measurement of DC, AC, and pulsed currents up to ±205A. Built for demanding industrial environments, this sensor offers full galvanic isolation between the primary circuit and the output, making it ideal for applications where safety and accuracy are critical.
Perfectly suited for drives, UPS systems, frequency converters, and industrial automation, the LF 205-S delivers fast response, excellent linearity, and consistent performance in real-time power monitoring and control.
🔧 Key Features:
✅ Measures DC, AC, and pulsed currents up to ±205A
✅ Closed-loop Hall effect technology for superior accuracy
✅ Galvanic isolation between primary and measurement circuits
✅ Stable, linear output signal
✅ PCB-mountable – compact and reliable design
✅ Trusted for use in power electronics and automation systems
✅ Manufactured by LEM – industry leader in current sensing
✅ Part No.: 711102
📦 Package Includes:
✔ LEM LF 205-S Current Transducer
✔ Factory labeling with part number and specifications
🔌 Technical Details:
-
Measurement Range: ±205A
-
Technology: Closed-loop Hall effect
-
Mounting: Through-hole PCB mount
-
Galvanic Isolation: Yes
-
Output Signal: Accurate analog output
-
Use Case: UPS systems, inverters, motor drives, automation
-
Part Number: 711102
-
Manufacturer: LEM
📍 Ideal For:
✔ Industrial drive systems and variable frequency drives (VFDs)
✔ UPS and battery-based energy storage
✔ Frequency converters and power control units
✔ Embedded and automated monitoring systems
🚀 High-performance current sensing — isolated, precise, and built to last.